Decatur, IL

Right Now
66°
Sunny
  • Humidity: 89%
  • Feels Like: 66°
  • Heat Index: 66°
  • Wind: 7 mph
  • Wind Chill: 66°
  • UV Index: 4 Moderate
  • Sunrise: 05:31:51 AM
  • Sunset: 08:14:21 PM
  • Dew Point: 63°
  • Visibility: 10 mi

Today

Scattered thunderstorms developing this afternoon. A few storms may be severe. High 84F. Winds S at 10 to 20 mph. Chance of rain 60%.

Tonight

Mostly clear. A stray shower or thunderstorm is possible. Low 69F. Winds SW at 10 to 15 mph.

Tomorrow

Partly cloudy. High 83F. Winds SW at 10 to 20 mph.

Next 12 Hours

Time
Temp
Precip
7 AM
66°
0%
7 AM
66°

Wind: SE @ 7mph

Precip: 0% Chance

Humidity: 88%

Wind Chill: 66°

Heat Index: 66°

UV Index: 0 Low

Visibility: 8 mi

8 AM
69°
0%
8 AM
69°

Wind: SE @ 10mph

Precip: 0% Chance

Humidity: 81%

Wind Chill: 69°

Heat Index: 69°

UV Index: 1 Low

Visibility: 9 mi

9 AM
72°
15%
9 AM
72°

Wind: SE @ 12mph

Precip: 15% Chance

Humidity: 75%

Wind Chill: 72°

Heat Index: 72°

UV Index: 3 Moderate

Visibility: 10 mi

10 AM
75°
15%
10 AM
75°

Wind: SSE @ 12mph

Precip: 15% Chance

Humidity: 70%

Wind Chill: 75°

Heat Index: 75°

UV Index: 5 Moderate

Visibility: 10 mi

11 AM
76°
15%
11 AM
76°

Wind: SSE @ 13mph

Precip: 15% Chance

Humidity: 70%

Wind Chill: 76°

Heat Index: 76°

UV Index: 4 Moderate

Visibility: 10 mi

12 PM
78°
19%
12 PM
78°

Wind: S @ 15mph

Precip: 19% Chance

Humidity: 68%

Wind Chill: 78°

Heat Index: 81°

UV Index: 4 Moderate

Visibility: 10 mi

1 PM
82°
24%
1 PM
82°

Wind: S @ 15mph

Precip: 24% Chance

Humidity: 62%

Wind Chill: 82°

Heat Index: 86°

UV Index: 4 Moderate

Visibility: 10 mi

2 PM
82°
23%
2 PM
82°

Wind: S @ 16mph

Precip: 23% Chance

Humidity: 60%

Wind Chill: 82°

Heat Index: 86°

UV Index: 3 Moderate

Visibility: 10 mi

3 PM
83°
66%
3 PM
83°

Wind: SSW @ 15mph

Precip: 66% Chance

Humidity: 57%

Wind Chill: 83°

Heat Index: 86°

UV Index: 4 Moderate

Visibility: 7 mi

4 PM
80°
39%
4 PM
80°

Wind: SSW @ 16mph

Precip: 39% Chance

Humidity: 63%

Wind Chill: 80°

Heat Index: 84°

UV Index: 3 Moderate

Visibility: 10 mi

5 PM
82°
38%
5 PM
82°

Wind: SSW @ 16mph

Precip: 38% Chance

Humidity: 60%

Wind Chill: 82°

Heat Index: 86°

UV Index: 2 Low

Visibility: 10 mi

6 PM
83°
22%
6 PM
83°

Wind: SSW @ 14mph

Precip: 22% Chance

Humidity: 57%

Wind Chill: 83°

Heat Index: 86°

UV Index: 1 Low

Visibility: 10 mi