Decatur, IL

Right Now
74°
Sunny
  • Humidity: 71%
  • Feels Like: 74°
  • Heat Index: 74°
  • Wind: 12 mph
  • Wind Chill: 74°
  • UV Index: 6 High
  • Sunrise: 05:33:04 AM
  • Sunset: 08:12:53 PM
  • Dew Point: 64°
  • Visibility: 10 mi

Today

Partly to mostly cloudy with a chance of thunderstorms. A few storms may be severe. High 81F. Winds SW at 10 to 20 mph. Chance of rain 40%.

Tonight

Scattered thunderstorms this evening becoming more widespread overnight. Potential for heavy rainfall. Low 66F. Winds WSW at 5 to 10 mph. Chance of rain 80%.

Tomorrow

Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 77F. Winds WSW at 5 to 10 mph. Chance of rain 80%.

Next 12 Hours

Time
Temp
Precip
8 AM
74°
15%
8 AM
74°

Wind: SW @ 12mph

Precip: 15% Chance

Humidity: 70%

Wind Chill: 74°

Heat Index: 74°

UV Index: 1 Low

Visibility: 10 mi

9 AM
76°
15%
9 AM
76°

Wind: SW @ 13mph

Precip: 15% Chance

Humidity: 66%

Wind Chill: 76°

Heat Index: 76°

UV Index: 3 Moderate

Visibility: 10 mi

10 AM
77°
15%
10 AM
77°

Wind: WSW @ 13mph

Precip: 15% Chance

Humidity: 65%

Wind Chill: 77°

Heat Index: 77°

UV Index: 4 Moderate

Visibility: 10 mi

11 AM
75°
15%
11 AM
75°

Wind: WSW @ 12mph

Precip: 15% Chance

Humidity: 71%

Wind Chill: 75°

Heat Index: 75°

UV Index: 5 Moderate

Visibility: 10 mi

12 PM
74°
15%
12 PM
74°

Wind: WSW @ 10mph

Precip: 15% Chance

Humidity: 76%

Wind Chill: 74°

Heat Index: 74°

UV Index: 4 Moderate

Visibility: 10 mi

1 PM
75°
30%
1 PM
75°

Wind: SW @ 10mph

Precip: 30% Chance

Humidity: 74%

Wind Chill: 75°

Heat Index: 75°

UV Index: 6 High

Visibility: 10 mi

2 PM
78°
35%
2 PM
78°

Wind: SW @ 10mph

Precip: 35% Chance

Humidity: 66%

Wind Chill: 78°

Heat Index: 78°

UV Index: 5 Moderate

Visibility: 10 mi

3 PM
80°
42%
3 PM
80°

Wind: SW @ 12mph

Precip: 42% Chance

Humidity: 60%

Wind Chill: 80°

Heat Index: 83°

UV Index: 4 Moderate

Visibility: 10 mi

4 PM
80°
15%
4 PM
80°

Wind: SW @ 13mph

Precip: 15% Chance

Humidity: 63%

Wind Chill: 80°

Heat Index: 83°

UV Index: 3 Moderate

Visibility: 10 mi

5 PM
79°
2%
5 PM
79°

Wind: WSW @ 12mph

Precip: 2% Chance

Humidity: 65%

Wind Chill: 79°

Heat Index: 82°

UV Index: 2 Low

Visibility: 10 mi

6 PM
79°
2%
6 PM
79°

Wind: SW @ 12mph

Precip: 2% Chance

Humidity: 65%

Wind Chill: 79°

Heat Index: 82°

UV Index: 1 Low

Visibility: 10 mi

7 PM
78°
30%
7 PM
78°

Wind: SW @ 10mph

Precip: 30% Chance

Humidity: 67%

Wind Chill: 78°

Heat Index: 81°

UV Index: 0 Low

Visibility: 10 mi