Hourly Weather Forecast - Mendon, IL

12 AM
26°F
30%
8mph
WNW
30% Chance Snow Showers
Humidity
69%
Feels like
17°F
Dew Point
17°F
1 AM
25°F
10%
8mph
WNW
Partly Cloudy
Humidity
69%
Feels like
16°F
Dew Point
16°F
2 AM
24°F
10%
7mph
WNW
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
15°F
3 AM
23°F
10%
7mph
WNW
Mostly Cloudy
Humidity
67%
Feels like
15°F
Dew Point
14°F
4 AM
22°F
10%
7mph
WNW
Partly Cloudy
Humidity
66%
Feels like
13°F
Dew Point
13°F
5 AM
21°F
10%
8mph
WNW
Mostly Clear
Humidity
65%
Feels like
12°F
Dew Point
11°F
6 AM
21°F
0%
8mph
WNW
Clear
Humidity
64%
Feels like
11°F
Dew Point
10°F
7 AM
21°F
10%
8mph
WNW
Clear
Humidity
62%
Feels like
11°F
Dew Point
10°F
7:22 AM
8 AM
21°F
10%
9mph
WNW
Sunny
Humidity
60%
Feels like
11°F
Dew Point
10°F
9 AM
22°F
10%
9mph
WNW
Sunny
Humidity
57%
Feels like
12°F
Dew Point
9°F
10 AM
24°F
10%
9mph
WNW
Sunny
Humidity
52%
Feels like
14°F
Dew Point
9°F
11 AM
25°F
10%
10mph
WNW
Sunny
Humidity
46%
Feels like
16°F
Dew Point
8°F
12 PM
27°F
10%
10mph
W
Sunny
Humidity
41%
Feels like
18°F
Dew Point
7°F
1 PM
29°F
10%
10mph
W
Sunny
Humidity
39%
Feels like
20°F
Dew Point
7°F
2 PM
30°F
10%
10mph
W
Sunny
Humidity
39%
Feels like
21°F
Dew Point
8°F
3 PM
31°F
10%
9mph
WSW
Sunny
Humidity
39%
Feels like
23°F
Dew Point
9°F
4 PM
30°F
10%
8mph
SW
Mostly Sunny
Humidity
42%
Feels like
23°F
Dew Point
10°F
5 PM
29°F
10%
7mph
SSW
Partly Cloudy
Humidity
45%
Feels like
22°F
Dew Point
11°F
5:12 PM
6 PM
28°F
10%
7mph
S
Cloudy
Humidity
48%
Feels like
21°F
Dew Point
11°F
7 PM
27°F
10%
8mph
S
Cloudy
Humidity
48%
Feels like
19°F
Dew Point
10°F
8 PM
27°F
10%
9mph
S
Cloudy
Humidity
48%
Feels like
18°F
Dew Point
10°F
9 PM
26°F
10%
9mph
S
Cloudy
Humidity
48%
Feels like
17°F
Dew Point
10°F
10 PM
26°F
10%
9mph
S
Cloudy
Humidity
50%
Feels like
17°F
Dew Point
10°F
11 PM
26°F
10%
9mph
S
Cloudy
Humidity
51%
Feels like
17°F
Dew Point
11°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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