Hourly Weather Forecast - Grafton, IL

12 AM
66°F
50%
12mph
SSW
50% Chance Rain Showers
Humidity
79%
Feels like
66°F
Dew Point
60°F
1 AM
66°F
50%
10mph
SSW
50% Chance Rain Showers
Humidity
81%
Feels like
66°F
Dew Point
60°F
2 AM
65°F
40%
9mph
SSW
40% Chance Rain Showers
Humidity
84%
Feels like
65°F
Dew Point
60°F
3 AM
64°F
40%
8mph
SSW
40% Chance of Light Rain
Humidity
86%
Feels like
64°F
Dew Point
60°F
4 AM
63°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
87%
Feels like
63°F
Dew Point
59°F
5 AM
63°F
30%
6mph
S
30% Chance of Light Rain
Humidity
88%
Feels like
63°F
Dew Point
59°F
6 AM
63°F
20%
6mph
S
Mostly Cloudy
Humidity
89%
Feels like
63°F
Dew Point
59°F
6:43 AM
7 AM
65°F
10%
7mph
SSE
Mostly Cloudy
Humidity
85%
Feels like
65°F
Dew Point
60°F
8 AM
68°F
10%
9mph
S
Mostly Cloudy
Humidity
78%
Feels like
68°F
Dew Point
61°F
9 AM
72°F
10%
11mph
S
Mostly Cloudy
Humidity
71%
Feels like
72°F
Dew Point
62°F
10 AM
74°F
10%
12mph
S
Mostly Cloudy
Humidity
66%
Feels like
74°F
Dew Point
62°F
11 AM
77°F
30%
13mph
S
30% Chance Rain Showers
Humidity
62%
Feels like
77°F
Dew Point
63°F
12 PM
78°F
30%
13mph
S
30% Chance Rain Showers
Humidity
60%
Feels like
78°F
Dew Point
63°F
1 PM
80°F
30%
14mph
S
30% Chance Rain Showers
Humidity
57%
Feels like
80°F
Dew Point
63°F
2 PM
81°F
30%
14mph
S
30% Chance Rain Showers
Humidity
54%
Feels like
82°F
Dew Point
63°F
3 PM
81°F
40%
14mph
S
40% Chance Rain Showers
Humidity
53%
Feels like
82°F
Dew Point
62°F
4 PM
80°F
40%
14mph
S
40% Chance Rain Showers
Humidity
52%
Feels like
81°F
Dew Point
61°F
5 PM
79°F
40%
14mph
S
40% Chance Rain Showers
Humidity
53%
Feels like
79°F
Dew Point
61°F
6 PM
77°F
40%
13mph
S
40% Chance Rain Showers
Humidity
56%
Feels like
77°F
Dew Point
60°F
7 PM
75°F
40%
13mph
S
40% Chance Rain Showers
Humidity
59%
Feels like
75°F
Dew Point
59°F
7:27 PM
8 PM
72°F
50%
12mph
S
50% Chance Rain Showers
Humidity
63%
Feels like
72°F
Dew Point
59°F
9 PM
71°F
60%
13mph
S
60% Chance Rain Showers
Humidity
65%
Feels like
71°F
Dew Point
59°F
10 PM
70°F
60%
13mph
S
60% Chance Rain Showers
Humidity
67%
Feels like
70°F
Dew Point
59°F
11 PM
70°F
70%
13mph
S
70% Chance Rain Showers
Humidity
69%
Feels like
70°F
Dew Point
59°F

Today's Severe Weather Outlook

Central U.S. Slammed By Multiple Severe Weather Systems

A pair of low pressure systems will bring severe thunderstorms to the Plains and Midwest through Friday, along with flooding concerns.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 26, 2026

Extreme Weather Leads To A Mix Of Drought Development & Relief

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

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