Hourly Weather Forecast - Grafton, IL

12 AM
32°F
0%
11mph
WNW
Partly Cloudy
Humidity
60%
Feels like
23°F
Dew Point
20°F
1 AM
31°F
0%
11mph
WNW
Partly Cloudy
Humidity
63%
Feels like
22°F
Dew Point
20°F
2 AM
29°F
0%
11mph
WNW
Partly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
19°F
3 AM
28°F
0%
10mph
NW
Partly Cloudy
Humidity
64%
Feels like
19°F
Dew Point
17°F
4 AM
26°F
0%
9mph
NW
Mostly Clear
Humidity
61%
Feels like
17°F
Dew Point
15°F
5 AM
25°F
0%
9mph
NW
Clear
Humidity
59%
Feels like
16°F
Dew Point
13°F
6 AM
24°F
0%
8mph
NW
Clear
Humidity
59%
Feels like
15°F
Dew Point
12°F
7 AM
24°F
0%
7mph
NW
Mostly Clear
Humidity
62%
Feels like
16°F
Dew Point
13°F
7:15 AM
8 AM
26°F
0%
8mph
NW
Mostly Sunny
Humidity
56%
Feels like
17°F
Dew Point
12°F
9 AM
27°F
0%
8mph
NW
Partly Cloudy
Humidity
47%
Feels like
19°F
Dew Point
10°F
10 AM
30°F
0%
7mph
NW
Partly Cloudy
Humidity
41%
Feels like
22°F
Dew Point
9°F
11 AM
32°F
0%
7mph
WNW
Mostly Sunny
Humidity
37%
Feels like
25°F
Dew Point
8°F
12 PM
34°F
0%
6mph
WNW
Sunny
Humidity
33%
Feels like
28°F
Dew Point
8°F
1 PM
35°F
0%
6mph
WNW
Sunny
Humidity
31%
Feels like
30°F
Dew Point
8°F
2 PM
36°F
0%
6mph
WNW
Sunny
Humidity
30%
Feels like
31°F
Dew Point
8°F
3 PM
36°F
0%
5mph
W
Sunny
Humidity
31%
Feels like
31°F
Dew Point
8°F
4 PM
34°F
0%
4mph
W
Sunny
Humidity
35%
Feels like
30°F
Dew Point
9°F
5 PM
32°F
0%
4mph
W
Sunny
Humidity
37%
Feels like
29°F
Dew Point
9°F
5:11 PM
6 PM
31°F
0%
3mph
WSW
Clear
Humidity
42%
Feels like
28°F
Dew Point
11°F
7 PM
30°F
0%
4mph
SW
Clear
Humidity
47%
Feels like
26°F
Dew Point
12°F
8 PM
29°F
0%
4mph
SW
Clear
Humidity
48%
Feels like
25°F
Dew Point
12°F
9 PM
28°F
0%
5mph
SW
Clear
Humidity
48%
Feels like
23°F
Dew Point
11°F
10 PM
27°F
0%
5mph
WSW
Mostly Clear
Humidity
48%
Feels like
21°F
Dew Point
11°F
11 PM
27°F
10%
6mph
WNW
Mostly Clear
Humidity
49%
Feels like
20°F
Dew Point
10°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's 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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