Climate and monthly weather forecastGrand Lake Stream, ME
Climate and monthly weather forecast
Weather in January
January, the same as December, in Grand Lake Stream, Maine, is another subzero cold winter month, with an average temperature varying between 25.5°F (-3.6°C) and 12.4°F (-10.9°C). Grand Lake Stream, Maine, notes the coldest temperatures in January, with a high average of 25.5°F (-3.6°C) and a low of 12.4°F (-10.9°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Grand Lake Stream, Maine, with an average temperature ranging between min 13.3°F (-10.4°C) and max 27.3°F (-2.6°C). The shift into February reveals an average high-temperature of a still subzero cold 27.3°F (-2.6°C), closely mirroring January's climate. Weather in February »Weather in March
The first month of the spring, March, is an icy month in Grand Lake Stream, Maine, with an average temperature fluctuating between 20.7°F (-6.3°C) and 35.1°F (1.7°C). Grand Lake Stream's weather shows a minor temperature rise with the arrival of March, moving from a freezing cold 27.3°F (-2.6°C) in February to a cold 35.1°F (1.7°C). Weather in March »Weather in April
April is a chilly spring month in Grand Lake Stream, Maine, with an average temperature varying between 32°F (0°C) and 48.7°F (9.3°C). The arrival of April brings a change in Grand Lake Stream's weather, with average high-temperatures moving from March's icy 35.1°F (1.7°C) to a frosty 48.7°F (9.3°C). Weather in April »Weather in May
May, the last month of the spring in Grand Lake Stream, is an enjoyable month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 41.7°F (5.4°C). The beginning of May signals a rise in the average high-temperature, moving from a frosty 48.7°F (9.3°C) in April to a comfortable 61.3°F (16.3°C). Weather in May »Weather in June
June, the first month of the summer in Grand Lake Stream, is an agreeable month, with an average temperature varying between 69.4°F (20.8°C) and 49.3°F (9.6°C). June signifies a subtle uplift in the average high-temperature, adjusting from an enjoyable 61.3°F (16.3°C) in May to a pleasant 69.4°F (20.8°C). Weather in June »Weather in July
July is a moderately hot summer month in Grand Lake Stream, Maine, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 56.1°F (13.4°C). July tends to be the warmest month, with temperatures averaging a daily high of 77.2°F (25.1°C) and a low of 56.1°F (13.4°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Grand Lake Stream, Maine, with an average temperature varying between 75.9°F (24.4°C) and 55.2°F (12.9°C). The beginning of August reveals an average high-temperature of a still warm 75.9°F (24.4°C), showing minimal deviation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Grand Lake Stream, Maine, with an average temperature varying between 49.1°F (9.5°C) and 68.2°F (20.1°C). The transition into September subtly indicates a reduction in the average high-temperature, down to a pleasant 68.2°F (20.1°C) from August's moderately hot 75.9°F (24.4°C). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Grand Lake Stream, Maine, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 40.1°F (4.5°C). October's arrival comes with a decrease in the average high-temperature, moving from an agreeable 68.2°F (20.1°C) in September to a fresh 55°F (12.8°C). Weather in October »Weather in November
November, the last month of the autumn in Grand Lake Stream, is also a wintry month, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 29.3°F (-1.5°C). Stepping into November, Grand Lake Stream observes a temperature decline, with the average high falling from October's fresh 55°F (12.8°C) to an icy 42.1°F (5.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Grand Lake Stream, Maine, with an average temperature varying between 31.1°F (-0.5°C) and 20.3°F (-6.5°C). With the beginning of December, the average high-temperature shows a decrease, transitioning from a wintry 42.1°F (5.6°C) in November to a freezing cold 31.1°F (-0.5°C). Weather in December »Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Grand Lake Stream's coldest month, with an average high-temperature of 25.5°F (-3.6°C) and a low-temperature of 12.4°F (-10.9°C).
In Grand Lake Stream, during the entire year, the rain falls for 122.6 days and collects up to 14.53" (369mm) of precipitation.
January through May, October through December are months with snowfall.
In Grand Lake Stream, during the entire year, snow falls for 60.6 days and aggregates up to 17.91" (455mm) of snow.
With an average relative humidity of 88%, February is the most humid month.
The month with the most snowfall is February, when snow falls for 13.2 days and typically aggregates up to 3.7" (94mm) of snow.
With an average of 3.3h of sunshine, February has the least sunshine of the year.
The months with the lowest UV index are February, November and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
The least humid month is May, with an average relative humidity of 77%.
June through September are months without snowfall.
The month with the longest days is June, with an average of 15h and 36min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
July, recording an average high temperature of 77.2°F (25.1°C) and a low temperature of 56.1°F (13.4°C), is Grand Lake Stream's warmest month.
With an average of 9.8h of sunshine, August has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 9 days and typically collects 0.91" (23mm) of precipitation.
The month with the most rainfall in Grand Lake Stream, Maine, is November, when the rain falls for 9.3 days and typically aggregates up to 1.61" (41mm) of precipitation.
With an average of 8h and 48min of daylight, December has the shortest days of the year.
Average temperature
Grand Lake Stream, ME
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (25.5°F).
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure
Grand Lake Stream, ME
- Average pressure in January:
29.94"Hg - Average pressure in February:
29.94"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.02"Hg - Average pressure in December:
29.99"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Grand Lake Stream, ME
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.7mph - Average wind speed in March:
8mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.1mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Grand Lake Stream, ME
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (77%).
Average rainfall
Grand Lake Stream, ME
- Average rainfall in January:
1.14" - Average rainfall in February:
0.94" - Average rainfall in March:
1.02" - Average rainfall in April:
1.42" - Average rainfall in May:
1.38" - Average rainfall in June:
1.46"
- Average rainfall in July:
1.02" - Average rainfall in August:
1.06" - Average rainfall in September:
0.91" - Average rainfall in October:
1.1" - Average rainfall in November:
1.61" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is November (1.61").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days
Grand Lake Stream, ME
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
9.5 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
12.1 days - Average rainfall days in August:
11.4 days - Average rainfall days in September:
9 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is April (14.2 days).
The month with the least rainy days is February (5.1 days).
Average snowfall
Grand Lake Stream, ME
The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Grand Lake Stream, ME
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
13.2 days - Average snowfall days in March:
13.4 days - Average snowfall days in April:
4.6 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.7 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
10.3 days
The month with the highest number of snowfall days is March (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grand Lake Stream, ME
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
3h and 18min - Average sunshine in March:
4h and 36min - Average sunshine in April:
6h and 24min - Average sunshine in May:
7h and 36min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
7h and 42min - Average sunshine in October:
6h and 0min - Average sunshine in November:
4h and 36min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days
Grand Lake Stream, ME
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
16.9 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
16.1 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (11.6 days).
Average UV index
Grand Lake Stream, ME
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover
Grand Lake Stream, ME
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility
Grand Lake Stream, ME
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
