Hourly Weather Forecast - Greenville, IL

12 AM
26°F
0%
2mph
N
Partly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
21°F
1 AM
26°F
0%
3mph
NNW
Mostly Clear
Humidity
80%
Feels like
26°F
Dew Point
20°F
2 AM
25°F
0%
3mph
NNW
Mostly Clear
Humidity
80%
Feels like
25°F
Dew Point
20°F
3 AM
25°F
0%
3mph
NNW
Clear
Humidity
79%
Feels like
25°F
Dew Point
19°F
4 AM
25°F
0%
3mph
NNW
Clear
Humidity
79%
Feels like
25°F
Dew Point
19°F
5 AM
25°F
0%
3mph
NNW
Clear
Humidity
79%
Feels like
25°F
Dew Point
19°F
6 AM
25°F
0%
2mph
NNW
Clear
Humidity
78%
Feels like
25°F
Dew Point
19°F
7 AM
26°F
0%
2mph
NW
Clear
Humidity
77%
Feels like
26°F
Dew Point
19°F
7:16 AM
8 AM
27°F
0%
2mph
WSW
Sunny
Humidity
75%
Feels like
27°F
Dew Point
20°F
9 AM
30°F
0%
3mph
SW
Sunny
Humidity
71%
Feels like
26°F
Dew Point
22°F
10 AM
33°F
0%
4mph
SW
Sunny
Humidity
67%
Feels like
29°F
Dew Point
23°F
11 AM
35°F
0%
5mph
SSW
Sunny
Humidity
64%
Feels like
31°F
Dew Point
25°F
12 PM
38°F
0%
5mph
SSW
Sunny
Humidity
62%
Feels like
34°F
Dew Point
26°F
1 PM
39°F
10%
5mph
SSW
Sunny
Humidity
62%
Feels like
35°F
Dew Point
27°F
2 PM
40°F
10%
5mph
S
Sunny
Humidity
63%
Feels like
36°F
Dew Point
28°F
3 PM
38°F
10%
4mph
S
Sunny
Humidity
67%
Feels like
35°F
Dew Point
28°F
4 PM
36°F
10%
3mph
S
Mostly Sunny
Humidity
72%
Feels like
34°F
Dew Point
28°F
4:47 PM
5 PM
35°F
10%
3mph
SSE
Mostly Clear
Humidity
77%
Feels like
35°F
Dew Point
29°F
6 PM
36°F
10%
2mph
SE
Partly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
30°F
7 PM
37°F
10%
3mph
SE
Partly Cloudy
Humidity
77%
Feels like
37°F
Dew Point
31°F
8 PM
37°F
10%
3mph
SE
Partly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
32°F
9 PM
37°F
30%
3mph
SE
30% Chance Snow Showers
Humidity
84%
Feels like
37°F
Dew Point
33°F
10 PM
37°F
30%
3mph
SSE
30% Chance of Light Rain
Humidity
85%
Feels like
37°F
Dew Point
33°F
11 PM
38°F
30%
3mph
SSE
30% Chance of Rain
Humidity
85%
Feels like
38°F
Dew Point
34°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