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

Wed 4/1
Cloudy Weather
Day 63°
Night 46°
25
Thu 4/2
Partly Sunny with Showers
Day 64°
Night 46°
55
Fri 4/3
Rainy Weather
Day 64°
Night 48°
55
Sat 4/4
Cloudy Weather
Day 64°
Night 48°
25
Sun 4/5
Rainy Weather
Day 64°
Night 46°
63
Mon 4/6
Cloudy Weather
Day 64°
Night 46°
10
Tue 4/7
Cloudy Weather
Day 66°
Night 48°
25
Wed 4/8
Rainy Weather
Day 66°
Night 48°
58
Thu 4/9
Cloudy Weather
Day 66°
Night 48°
25
Fri 4/10
Rainy Weather
Day 66°
Night 48°
59
Sat 4/11
Rainy Weather
Day 64°
Night 48°
62
Sun 4/12
Rainy Weather
Day 57°
Night 46°
55
Mon 4/13
Cloudy Weather
Day 64°
Night 48°
55
Tue 4/14
Cloudy Weather
Day 66°
Night 50°
25
Wed 4/15
Cloudy Weather
Day 70°
Night 48°
25
Thu 4/16
Rainy Weather
Day 63°
Night 48°
64
Fri 4/17
Rainy Weather
Day 57°
Night 50°
Sat 4/18
Cloudy Weather
Day 70°
Night 52°
Sun 4/19
Rainy Weather
Day 70°
Night 50°
Mon 4/20
Rainy Weather
Day 63°
Night 48°
Tue 4/21
Cloudy Weather
Day 59°
Night 45°
Wed 4/22
Cloudy Weather
Day 59°
Night 43°
Thu 4/23
Rainy Weather
Day 64°
Night 52°
Fri 4/24
Cloudy Weather
Day 70°
Night 52°
Sat 4/25
Cloudy Weather
Day 64°
Night 46°
Sun 4/26
Cloudy Weather
Day 61°
Night 45°
Mon 4/27
Rainy Weather
Day 63°
Night 52°
Tue 4/28
Rainy Weather
Day 66°
Night 46°
Wed 4/29
Sunny Weather
Day 63°
Night 45°
Thu 4/30
Sunny Weather
Day 66°
Night 46°

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