Hourly Weather Forecast - Greenville, IL

12 AM
29°F
0%
23mph
W
Windy
Humidity
66%
Feels like
16°F
Dew Point
19°F
1 AM
28°F
0%
23mph
WNW
Windy
Humidity
63%
Feels like
13°F
Dew Point
17°F
2 AM
26°F
0%
23mph
WNW
Windy
Humidity
62%
Feels like
11°F
Dew Point
15°F
3 AM
24°F
0%
24mph
WNW
Windy
Humidity
59%
Feels like
9°F
Dew Point
12°F
4 AM
23°F
0%
24mph
WNW
Windy
Humidity
59%
Feels like
6°F
Dew Point
10°F
5 AM
21°F
0%
23mph
WNW
Windy
Humidity
58%
Feels like
5°F
Dew Point
9°F
6 AM
20°F
0%
23mph
WNW
Windy
Humidity
59%
Feels like
4°F
Dew Point
8°F
7 AM
20°F
0%
23mph
WNW
Windy
Humidity
58%
Feels like
4°F
Dew Point
8°F
7:15 AM
8 AM
21°F
0%
22mph
WNW
Windy
Humidity
58%
Feels like
5°F
Dew Point
9°F
9 AM
22°F
0%
22mph
WNW
Windy
Humidity
58%
Feels like
7°F
Dew Point
10°F
10 AM
24°F
0%
22mph
WNW
Windy
Humidity
58%
Feels like
8°F
Dew Point
11°F
11 AM
24°F
0%
21mph
WNW
Windy
Humidity
59%
Feels like
10°F
Dew Point
12°F
12 PM
25°F
0%
21mph
WNW
Windy
Humidity
59%
Feels like
11°F
Dew Point
13°F
1 PM
26°F
0%
21mph
WNW
Windy
Humidity
58%
Feels like
12°F
Dew Point
13°F
2 PM
26°F
0%
20mph
WNW
Partly Cloudy
Humidity
57%
Feels like
12°F
Dew Point
13°F
3 PM
26°F
0%
19mph
WNW
Mostly Sunny
Humidity
58%
Feels like
12°F
Dew Point
13°F
4 PM
25°F
0%
17mph
WNW
Mostly Sunny
Humidity
60%
Feels like
11°F
Dew Point
13°F
4:43 PM
5 PM
24°F
0%
15mph
NW
Clear
Humidity
61%
Feels like
12°F
Dew Point
13°F
6 PM
24°F
0%
14mph
NW
Clear
Humidity
61%
Feels like
12°F
Dew Point
13°F
7 PM
24°F
0%
14mph
NW
Clear
Humidity
60%
Feels like
12°F
Dew Point
12°F
8 PM
24°F
0%
15mph
NW
Clear
Humidity
61%
Feels like
11°F
Dew Point
12°F
9 PM
23°F
0%
15mph
NW
Clear
Humidity
62%
Feels like
10°F
Dew Point
12°F
10 PM
22°F
0%
14mph
NW
Clear
Humidity
63%
Feels like
10°F
Dew Point
11°F
11 PM
22°F
0%
13mph
NW
Clear
Humidity
63%
Feels like
10°F
Dew Point
11°F

Snow and Ice Forecast Through Monday

Heavy Snow and Icing from Midwest to New England

A winter storm will deliver snow and significant icing from the Midwest to New England.

Today's Weather Outlook

Today's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide