Climate and monthly weather forecastWatseka, IL
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Watseka, Illinois, with an average temperature fluctuating between 30.6°F (-0.8°C) and 18.7°F (-7.4°C). Watseka records the coldest temperatures in January, averaging a high of 30.6°F (-0.8°C) and a low of 18.7°F (-7.4°C). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Watseka, Illinois, with an average temperature varying between 22.5°F (-5.3°C) and 35.1°F (1.7°C). Watseka sees the arrival of February with an average high-temperature of a cold 35.1°F (1.7°C), indicating a subtle variation from January. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Watseka, Illinois, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 33.4°F (0.8°C). As Watseka transitions into March, the average high-temperature shows a change, moving from a wintry 35.1°F (1.7°C) in February to a frosty 47.8°F (8.8°C). Weather in March »Weather in April
April in Watseka, Illinois, is a moderate spring month, with an average temperature fluctuating between 59.5°F (15.3°C) and 43.7°F (6.5°C). The commencement of April sees a shift in the average high-temperature, moving from a chilly 47.8°F (8.8°C) in March to a refreshing 59.5°F (15.3°C). Weather in April »Weather in May
May, the last month of the spring in Watseka, is an agreeable month, with an average temperature varying between 71.6°F (22°C) and 54.9°F (12.7°C). May's arrival signals an increase in average high-temperatures, moving from April's refreshing 59.5°F (15.3°C) to an agreeable 71.6°F (22°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Watseka, Illinois, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 62.6°F (17°C). The start of June brings a subtle shift in the average high-temperature, edging up from May's pleasant 71.6°F (22°C) to a moderately hot 79.3°F (26.3°C). Weather in June »Weather in July
July, like June, in Watseka, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 64.4°F (18°C) and 81°F (27.2°C). July brings the highest temperatures, with an average high of 81°F (27.2°C) and an average low of 64.4°F (18°C). For most parts of July, the heat index is appraised at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Watseka, Illinois, with an average temperature ranging between min 62.6°F (17°C) and max 79.5°F (26.4°C). Watseka experiences a subtle adjustment in high-temperatures to a still moderately hot 79.5°F (26.4°C) with the onset of August, maintaining near parity with July's 81°F (27.2°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Watseka, Illinois, with an average temperature ranging between max 75.2°F (24°C) and min 57°F (13.9°C). Watseka experiences a minor change to a still moderately hot 75.2°F (24°C) in average high-temperature during September, closely reflecting August. Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Watseka, Illinois, with an average temperature varying between 62.1°F (16.7°C) and 46.8°F (8.2°C). With October's onset, the average high-temperature recedes from September's moderately hot 75.2°F (24°C) to a refreshing 62.1°F (16.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Watseka, Illinois, with an average temperature fluctuating between 34.9°F (1.6°C) and 47.8°F (8.8°C). The shift to November brings a decrease in the average high-temperature, falling from an enjoyable 62.1°F (16.7°C) in October to a frosty 47.8°F (8.8°C). Weather in November »Weather in December
December, the first month of the winter in Watseka, is also a wintry month, with an average temperature varying between 36.5°F (2.5°C) and 26.4°F (-3.1°C). A change in temperatures is noted as November gives way to December, with average highs reducing from a frosty 47.8°F (8.8°C) to a wintry 36.5°F (2.5°C). Weather in December »Updated: Jul 16, 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
Watseka's coldest weather arrives in January, when temperatures average a high of 30.6°F (-0.8°C) and a low of 18.7°F (-7.4°C).
Throughout the year, there are 136.7 rainfall days, and 19.72" (501mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
The month with the most snowfall in Watseka is January, when snow falls for 10.5 days and typically aggregates up to 2.56" (65mm) of snow.
Throughout the year, there are 32.9 snowfall days, and 9.17" (233mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 3.9h of sunshine.
The month with the least rainfall is February, when the rain falls for 6.3 days and typically collects 0.98" (25mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
May is the month with the most rainfall. Rain falls for 17.4 days and accumulates 2.83" (72mm) of precipitation.
May through October are months without snowfall.
With an average of 15h and 6min of daylight, June has the longest days of the year.
The month with the most sunshine is June, with an average of 9.9h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
July is Watseka's warmest month, registering average high temperatures of 81°F (27.2°C) and lows of 64.4°F (18°C).
July is the most humid month, with an average relative humidity of 85%.
October is the least humid month in Watseka, with an average relative humidity of 71%.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Watseka, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Watseka, IL
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Watseka, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.2mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Watseka, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Watseka, IL
- Average rainfall in January:
1.02" - Average rainfall in February:
0.98" - Average rainfall in March:
1.61" - Average rainfall in April:
2.32" - Average rainfall in May:
2.83" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.77" - Average rainfall in September:
1.18" - Average rainfall in October:
1.42" - Average rainfall in November:
1.14" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days
Watseka, IL
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (6.2 days).
Average snowfall
Watseka, IL
The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Watseka, IL
- Average snowfall days in January:
10.5 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Watseka, IL
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 18min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Watseka, IL
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
17 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
18.3 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (10.1 days).
Average UV index
Watseka, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Watseka, IL
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Watseka, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
