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Today Hourly 7 days 30 days February
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February 2026 Weather | Decatur, Illinois

Sun 2/1
Rainy Weather
Day 39°
Night 27°
55
Mon 2/2
Cloudy Weather
Day 43°
Night 25°
25
Tue 2/3
Cloudy Weather
Day 34°
Night 25°
25
Wed 2/4
Snowy Weather
Day 41°
Night 10°
65
Thu 2/5
Cloudy Weather
Day 27°
Night 10°
10
Fri 2/6
Cloudy Weather
Day 28°
Night 19°
25
Sat 2/7
Cloudy Weather
Day 39°
Night 18°
25
Sun 2/8
Cloudy Weather
Day 39°
Night 18°
25
Mon 2/9
Snowy Weather
Day 28°
Night 19°
55
Tue 2/10
Cloudy Weather
Day 28°
Night 14°
25
Wed 2/11
Cloudy Weather
Day 30°
Night 12°
20
Thu 2/12
Sunny Weather
Day 27°
Night 10°
5
Fri 2/13
Cold Day
Day 25°
Night 12°
10
Sat 2/14
Cloudy Weather
Day 27°
Night 12°
5
Sun 2/15
Snowy Weather
Day 28°
Night 16°
20
Mon 2/16
Cloudy Weather
Day 28°
Night 14°
25
Tue 2/17
Cloudy Weather
Day 28°
Night 16°
25
Wed 2/18
Cloudy Weather
Day 30°
Night 16°
25
Thu 2/19
Cloudy Weather
Day 30°
Night 19°
25
Fri 2/20
Cloudy Weather
Day 45°
Night 30°
55
Sat 2/21
Rainy Weather
Day 48°
Night 30°
1
Sun 2/22
Cloudy Weather
Day 46°
Night 21°
Mon 2/23
Cloudy Weather
Day 36°
Night 21°
Tue 2/24
Cloudy Weather
Day 41°
Night 21°
Wed 2/25
Cloudy Weather
Day 36°
Night 19°
Thu 2/26
Cloudy Weather
Day 41°
Night 36°
Fri 2/27
Cloudy Weather
Day 37°
Night 30°
Sat 2/28
Rainy Weather
Day 48°
Night 23°