Hourly Weather Forecast - Janesville, IL

12 AM
37°F
20%
9mph
NNE
Cloudy
Humidity
86%
Feels like
30°F
Dew Point
33°F
1 AM
36°F
30%
9mph
NNE
30% Chance of Light Rain
Humidity
86%
Feels like
29°F
Dew Point
32°F
2 AM
35°F
30%
9mph
NNE
30% Chance of Light Rain
Humidity
86%
Feels like
28°F
Dew Point
32°F
3 AM
35°F
30%
9mph
NNE
30% Chance of Light Rain
Humidity
87%
Feels like
28°F
Dew Point
31°F
4 AM
33°F
30%
9mph
NNE
30% Chance of Light Rain
Humidity
89%
Feels like
26°F
Dew Point
30°F
5 AM
32°F
20%
9mph
NNE
Cloudy
Humidity
91%
Feels like
25°F
Dew Point
30°F
6 AM
32°F
20%
8mph
NNE
Cloudy
Humidity
92%
Feels like
24°F
Dew Point
30°F
6:50 AM
7 AM
33°F
20%
8mph
NE
Mostly Cloudy
Humidity
88%
Feels like
25°F
Dew Point
29°F
8 AM
34°F
20%
8mph
NE
Partly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
29°F
9 AM
35°F
20%
9mph
NE
Partly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
29°F
10 AM
37°F
10%
8mph
NE
Partly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
29°F
11 AM
39°F
10%
8mph
NE
Partly Cloudy
Humidity
65%
Feels like
34°F
Dew Point
28°F
12 PM
41°F
10%
8mph
NE
Partly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
28°F
1 PM
42°F
10%
8mph
NE
Partly Cloudy
Humidity
57%
Feels like
37°F
Dew Point
28°F
2 PM
43°F
10%
8mph
NE
Partly Cloudy
Humidity
56%
Feels like
39°F
Dew Point
29°F
3 PM
43°F
10%
8mph
NE
Partly Cloudy
Humidity
56%
Feels like
38°F
Dew Point
29°F
4 PM
42°F
10%
8mph
NE
Mostly Sunny
Humidity
60%
Feels like
37°F
Dew Point
29°F
5 PM
40°F
10%
8mph
NE
Mostly Sunny
Humidity
65%
Feels like
34°F
Dew Point
29°F
5:25 PM
6 PM
38°F
10%
7mph
NE
Mostly Clear
Humidity
70%
Feels like
32°F
Dew Point
29°F
7 PM
37°F
10%
7mph
ENE
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
29°F
8 PM
36°F
10%
8mph
ENE
Partly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
29°F
9 PM
35°F
10%
8mph
ENE
Mostly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
29°F
10 PM
34°F
20%
8mph
ENE
Cloudy
Humidity
83%
Feels like
28°F
Dew Point
29°F
11 PM
34°F
30%
8mph
ENE
30% Chance of Flurries
Humidity
84%
Feels like
27°F
Dew Point
29°F

Sunday Morning's Low Temperatures

Snow, Record-Breaking Cold Impacts Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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