Climate and monthly weather forecastMilton, MA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Milton, Massachusetts, with an average temperature varying between 22.6°F (-5.2°C) and 34°F (1.1°C). Milton's January weather reaches an average high of 34°F (1.1°C) and an average low of 22.6°F (-5.2°C), making it the coldest month. Weather in January »Weather in February
February, the last month of the winter in Milton, is also a wintry month, with an average temperature ranging between min 23.7°F (-4.6°C) and max 37.2°F (2.9°C). February's commencement is accompanied by an average high-temperature of a still wintry 37.2°F (2.9°C), diverging marginally from January's 34°F (1.1°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Milton, Massachusetts, with an average temperature varying between 43.3°F (6.3°C) and 30.9°F (-0.6°C). In Milton, the onset of March comes with a modest high-temperature shift, transitioning from February's icy 37.2°F (2.9°C) to a frosty 43.3°F (6.3°C). Weather in March »Weather in April
April in Milton, Massachusetts, is a moderate spring month, with an average temperature fluctuating between 40.5°F (4.7°C) and 55.4°F (13°C). With the onset of April, Milton's average high-temperature sees a rise, moving from March's frosty 43.3°F (6.3°C) to a mild 55.4°F (13°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Milton, Massachusetts, with temperature in the range of an average low of 50°F (10°C) and an average high of 66.4°F (19.1°C). With the onset of May, Milton sees a temperature rise, with the average high-temperature moving from April's moderate 55.4°F (13°C) to a comfortable 66.4°F (19.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Milton, Massachusetts, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 57.2°F (14°C). June witnesses a minor rise in the average high-temperature, transitioning from a comfortable 66.4°F (19.1°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Milton, Massachusetts, with an average temperature fluctuating between 81.3°F (27.4°C) and 64.8°F (18.2°C). In Milton, the highest average temperatures are observed in July, with a high of 81.3°F (27.4°C) and a low of 64.8°F (18.2°C). The heat index value for July is computed to be a tropical 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Milton, Massachusetts, with an average temperature ranging between max 80.2°F (26.8°C) and min 63.7°F (17.6°C). Milton experiences an average high-temperature of a still moderately hot 80.2°F (26.8°C) with the onset of August, subtly varied from July's 81.3°F (27.4°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Milton, Massachusetts, with an average temperature fluctuating between 72.7°F (22.6°C) and 57.2°F (14°C). The transition into September subtly indicates a reduction in the average high-temperature, down to an agreeable 72.7°F (22.6°C) from August's moderately hot 80.2°F (26.8°C). Weather in September »Weather in October
October, like September, in Milton, Massachusetts, is another comfortable autumn month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 61.5°F (16.4°C). October's onset corresponds with a shift in the average high-temperature, moving from a pleasant 72.7°F (22.6°C) in September to a refreshing 61.5°F (16.4°C). Weather in October »Weather in November
November, the last month of the autumn in Milton, is also a frosty month, with an average temperature fluctuating between 37.9°F (3.3°C) and 49.5°F (9.7°C). During Milton's transition into November, the average high-temperature lessens, moving from a refreshing 61.5°F (16.4°C) in October to a frosty 49.5°F (9.7°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Milton, Massachusetts, with an average temperature ranging between min 29.8°F (-1.2°C) and max 40.1°F (4.5°C). A subtle decrease in the average high-temperature marks December, falling from November's chilly 49.5°F (9.7°C) to an icy 40.1°F (4.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Milton, MA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Milton, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Milton, MA
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.4mph - Average wind speed in April:
8.7mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.1mph - Average wind speed in November:
8.7mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Milton, MA
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Milton, MA
- Average rainfall in January:
0.51" - Average rainfall in February:
0.43" - Average rainfall in March:
0.55" - Average rainfall in April:
0.79" - Average rainfall in May:
0.51" - Average rainfall in June:
0.51"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.47" - Average rainfall in September:
0.31" - Average rainfall in October:
0.59" - Average rainfall in November:
0.71" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is April (0.79").
The driest month (with the least rainfall) is September (0.31").
Average rainfall days
Milton, MA
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
9.3 days - Average rainfall days in May:
9.3 days - Average rainfall days in June:
8.3 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
8.2 days - Average rainfall days in September:
6.9 days - Average rainfall days in October:
6.9 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
6 days
The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Milton, MA
- Average snowfall in January:
0.47" - Average snowfall in February:
0.71" - Average snowfall in March:
0.83" - Average snowfall in April:
0.08" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is March (0.83").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Milton, MA
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.5 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Milton, MA
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 18min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Milton, MA
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
19.2 days - Average sunshine days in June:
18.6 days
- Average sunshine days in July:
18.4 days - Average sunshine days in August:
20.2 days - Average sunshine days in September:
21.2 days - Average sunshine days in October:
21.6 days - Average sunshine days in November:
22.1 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is April (17.8 days).
Average UV index
Milton, MA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Milton, MA
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Milton, MA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





