Climate and monthly weather forecastEaston, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Easton, Illinois, with an average temperature ranging between min 19.9°F (-6.7°C) and max 32°F (0°C). January is the month when Easton experiences its coldest temperatures, averaging a high of 32°F (0°C) and a low of 19.9°F (-6.7°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Easton, Illinois, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 24.1°F (-4.4°C). February reports an average high-temperature of a still wintry 37.2°F (2.9°C), slightly varied from January's 32°F (0°C). Weather in February »Weather in March
March, the first month of the spring in Easton, is a cool month, with an average temperature fluctuating between 50°F (10°C) and 35.1°F (1.7°C). March's onset brings a temperature rise, moving from an icy 37.2°F (2.9°C) in February to a fresh 50°F (10°C). Weather in March »Weather in April
April is an enjoyable spring month in Easton, Illinois, with an average temperature varying between 61.7°F (16.5°C) and 45.5°F (7.5°C). April's arrival brings a temperature shift, moving from a fresh 50°F (10°C) in March to a comfortable 61.7°F (16.5°C). Weather in April »Weather in May
May, the last month of the spring in Easton, is an agreeable month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 72.5°F (22.5°C). The average high-temperature increases in May, moving from a comfortable 61.7°F (16.5°C) in April to an agreeable 72.5°F (22.5°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Easton, Illinois, with an average temperature fluctuating between 80.8°F (27.1°C) and 63.9°F (17.7°C). Easton's June weather indicates a minor ascent in high-temperatures, adjusting from an agreeable 72.5°F (22.5°C) in May to a moderately hot 80.8°F (27.1°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Easton, Illinois, with an average temperature ranging between min 65.8°F (18.8°C) and max 82.4°F (28°C). Easton witnesses the warmest weather in July, with temperatures averaging a high of 82.4°F (28°C) and a low of 65.8°F (18.8°C). The average heat index in July is estimated at a tropical 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Easton, Illinois, with an average temperature fluctuating between 81.9°F (27.7°C) and 64°F (17.8°C). As August takes hold, the average high-temperature is a still warm 81.9°F (27.7°C), nearly mirroring that of the previous month. Weather in August »Weather in September
September, the first month of the autumn in Easton, is also a moderately hot month, with an average temperature ranging between min 58.5°F (14.7°C) and max 76.8°F (24.9°C). The onset of September notes an average high-temperature of a still warm 76.8°F (24.9°C), subtly shifted from August's 81.9°F (27.7°C). Weather in September »Weather in October
October, like September, in Easton, Illinois, is another refreshing autumn month, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 47.3°F (8.5°C). October brings a drop in Easton's average high-temperature, falling from a moderately hot 76.8°F (24.9°C) in September to a refreshing 63.7°F (17.6°C). Weather in October »Weather in November
November, the last month of the autumn in Easton, is another chilly month, with an average temperature varying between 35.4°F (1.9°C) and 49.6°F (9.8°C). The average high-temperature decreases in November, shifting from a refreshing 63.7°F (17.6°C) in October to a frosty 49.6°F (9.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Easton, Illinois, with an average temperature varying between 38.3°F (3.5°C) and 27.1°F (-2.7°C). December comes with a drop in the average high-temperature, falling from November's chilly 49.6°F (9.8°C) to an icy 38.3°F (3.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Easton, IL
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure
Easton, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"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:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Easton, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Easton, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Easton, IL
- Average rainfall in January:
1.77" - Average rainfall in February:
1.73" - Average rainfall in March:
2.4" - Average rainfall in April:
3.46" - Average rainfall in May:
3.98" - Average rainfall in June:
3.31"
- Average rainfall in July:
2.28" - Average rainfall in August:
2.2" - Average rainfall in September:
2.56" - Average rainfall in October:
2.76" - Average rainfall in November:
1.93" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is December (1.46").
Average rainfall days
Easton, IL
- Average rainfall days in January:
7 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
18.9 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.4 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall
Easton, IL
The month with the highest snowfall is January (3.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Easton, IL
- Average snowfall days in January:
10.7 days - Average snowfall days in February:
8.2 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.9 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:
0.1 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Easton, IL
- Average daylight in January:
9h and 42min - 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 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
4h and 24min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Easton, IL
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
18 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.5 days).
Average UV index
Easton, IL
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, November and December (UV index 2).
Average cloud cover
Easton, IL
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility
Easton, 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).





