Hourly Weather Forecast - Greenville, IL

12 AM
67°F
0%
8mph
SSW
Clear
Humidity
77%
Feels like
67°F
Dew Point
59°F
1 AM
66°F
0%
8mph
SSW
Clear
Humidity
79%
Feels like
66°F
Dew Point
59°F
2 AM
65°F
0%
8mph
SSW
Clear
Humidity
82%
Feels like
65°F
Dew Point
59°F
3 AM
65°F
0%
9mph
SSW
Clear
Humidity
81%
Feels like
65°F
Dew Point
59°F
4 AM
64°F
0%
9mph
SSW
Clear
Humidity
80%
Feels like
64°F
Dew Point
58°F
5 AM
64°F
0%
9mph
SSW
Clear
Humidity
79%
Feels like
64°F
Dew Point
57°F
6 AM
64°F
0%
9mph
SSW
Clear
Humidity
80%
Feels like
64°F
Dew Point
57°F
6:58 AM
7 AM
65°F
0%
10mph
SSW
Sunny
Humidity
81%
Feels like
65°F
Dew Point
59°F
8 AM
67°F
0%
10mph
SSW
Sunny
Humidity
78%
Feels like
67°F
Dew Point
60°F
9 AM
71°F
0%
11mph
SSW
Sunny
Humidity
75%
Feels like
71°F
Dew Point
63°F
10 AM
76°F
0%
12mph
SSW
Sunny
Humidity
69%
Feels like
76°F
Dew Point
65°F
11 AM
79°F
0%
13mph
SSW
Mostly Sunny
Humidity
62%
Feels like
79°F
Dew Point
65°F
12 PM
82°F
0%
13mph
SSW
Mostly Sunny
Humidity
58%
Feels like
85°F
Dew Point
66°F
1 PM
85°F
0%
12mph
SW
Mostly Sunny
Humidity
54%
Feels like
87°F
Dew Point
66°F
2 PM
86°F
10%
11mph
SW
Mostly Sunny
Humidity
52%
Feels like
89°F
Dew Point
66°F
3 PM
86°F
10%
12mph
WSW
Mostly Sunny
Humidity
49%
Feels like
88°F
Dew Point
65°F
4 PM
84°F
10%
13mph
W
Partly Cloudy
Humidity
50%
Feels like
86°F
Dew Point
64°F
5 PM
80°F
20%
14mph
NW
Partly Cloudy
Humidity
53%
Feels like
82°F
Dew Point
62°F
6 PM
74°F
30%
16mph
NNW
30% Chance Rain Showers
Humidity
57%
Feels like
74°F
Dew Point
58°F
7 PM
68°F
20%
19mph
N
Partly Cloudy
Humidity
64%
Feels like
68°F
Dew Point
56°F
7:11 PM
8 PM
63°F
20%
19mph
N
Partly Cloudy
Humidity
68%
Feels like
63°F
Dew Point
52°F
9 PM
59°F
10%
18mph
N
Mostly Clear
Humidity
68%
Feels like
59°F
Dew Point
49°F
10 PM
56°F
10%
17mph
N
Mostly Clear
Humidity
68%
Feels like
56°F
Dew Point
45°F
11 PM
52°F
10%
16mph
N
Partly Cloudy
Humidity
70%
Feels like
52°F
Dew Point
43°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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