Hourly Weather Forecast - Decatur, IL

12 AM
52°F
10%
7mph
S
Partly Cloudy
Humidity
89%
Feels like
52°F
Dew Point
49°F
1 AM
51°F
10%
7mph
SSE
Partly Cloudy
Humidity
95%
Feels like
51°F
Dew Point
49°F
2 AM
51°F
20%
8mph
SSE
Foggy
Humidity
99%
Feels like
51°F
Dew Point
51°F
3 AM
51°F
20%
8mph
SSE
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
4 AM
52°F
40%
8mph
SSE
40% Chance Rain Showers
Humidity
100%
Feels like
52°F
Dew Point
52°F
5 AM
53°F
50%
9mph
SSE
50% Chance Rain Showers
Humidity
98%
Feels like
53°F
Dew Point
52°F
6 AM
54°F
50%
9mph
SSE
50% Chance Rain Showers
Humidity
95%
Feels like
54°F
Dew Point
53°F
6:21 AM
7 AM
56°F
60%
10mph
SSE
60% Chance Rain Showers
Humidity
94%
Feels like
56°F
Dew Point
55°F
8 AM
59°F
60%
11mph
S
60% Chance Rain Showers
Humidity
90%
Feels like
59°F
Dew Point
56°F
9 AM
62°F
60%
13mph
S
60% Chance Rain Showers
Humidity
85%
Feels like
62°F
Dew Point
57°F
10 AM
65°F
50%
14mph
S
50% Chance of Light Rain
Humidity
83%
Feels like
65°F
Dew Point
59°F
11 AM
67°F
40%
15mph
S
40% Chance of Light Rain
Humidity
75%
Feels like
67°F
Dew Point
59°F
12 PM
70°F
40%
17mph
SSW
40% Chance of Light Rain
Humidity
69%
Feels like
70°F
Dew Point
60°F
1 PM
72°F
40%
17mph
SSW
40% Chance of Light Rain
Humidity
65%
Feels like
72°F
Dew Point
60°F
2 PM
73°F
30%
17mph
SSW
30% Chance Rain Showers
Humidity
61%
Feels like
73°F
Dew Point
59°F
3 PM
74°F
30%
18mph
SSW
30% Chance Rain Showers
Humidity
59%
Feels like
74°F
Dew Point
58°F
4 PM
73°F
40%
17mph
SSW
40% Chance Rain Showers
Humidity
60%
Feels like
73°F
Dew Point
58°F
5 PM
71°F
40%
16mph
SSW
40% Chance Rain Showers
Humidity
61%
Feels like
71°F
Dew Point
57°F
5:53 PM
6 PM
69°F
40%
15mph
SSW
40% Chance Rain Showers
Humidity
67%
Feels like
69°F
Dew Point
58°F
7 PM
68°F
30%
15mph
SSW
30% Chance Rain Showers
Humidity
70%
Feels like
68°F
Dew Point
58°F
8 PM
66°F
30%
15mph
SSW
30% Chance Rain Showers
Humidity
72%
Feels like
66°F
Dew Point
57°F
9 PM
65°F
40%
15mph
SSW
40% Chance Rain Showers
Humidity
74%
Feels like
65°F
Dew Point
57°F
10 PM
64°F
60%
15mph
SSW
60% Chance Rain Showers
Humidity
74%
Feels like
64°F
Dew Point
56°F
11 PM
63°F
70%
15mph
SSW
70% Chance Rain Showers
Humidity
77%
Feels like
63°F
Dew Point
56°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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