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Today Hourly 7 days 30 days March
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March 2026 Weather | Janesville, Wisconsin

Sun 3/1
Cloudy Weather
Day 30°
Night 21°
2
Mon 3/2
Cloudy Weather
Day 43°
Night 27°
0
Tue 3/3
Cloudy Weather
Day 41°
Night 27°
25
Wed 3/4
Sunny Weather
Day 45°
Night 36°
0
Thu 3/5
Partly Sunny with a Chance of Snow
Day 52°
Night 37°
71
Fri 3/6
Cloudy Weather
Day 52°
Night 39°
7
Sat 3/7
Rainy Weather
Day 52°
Night 41°
63
Sun 3/8
Stormy Weather
Day 57°
Night 39°
79
Mon 3/9
Cloudy Weather
Day 57°
Night 41°
1
Tue 3/10
Rainy Weather
Day 55°
Night 32°
75
Wed 3/11
Sunny Weather
Day 57°
Night 37°
20
Thu 3/12
Rainy Weather
Day 48°
Night 32°
74
Fri 3/13
Rainy Weather
Day 50°
Night 36°
74
Sat 3/14
Rainy Weather
Day 52°
Night 34°
71
Sun 3/15
Snowy Weather
Day 52°
Night 32°
58
Mon 3/16
Cloudy Weather
Day 50°
Night 28°
25
Tue 3/17
Cloudy Weather
Day 43°
Night 27°
20
Wed 3/18
Cloudy Weather
Day 52°
Night 28°
20
Thu 3/19
Rainy Weather
Day 52°
Night 34°
60
Fri 3/20
Cloudy Weather
Day 52°
Night 34°
25
Sat 3/21
Snowy Weather
Day 46°
Night 21°
66
Sun 3/22
Cloudy Weather
Day 37°
Night 19°
25
Mon 3/23
Cloudy Weather
Day 37°
Night 21°
20
Tue 3/24
Cloudy Weather
Day 41°
Night 34°
20
Wed 3/25
Rainy Weather
Day 48°
Night 32°
62
Thu 3/26
Rainy Weather
Day 46°
Night 32°
55
Fri 3/27
Sunny Weather
Day 43°
Night 25°
5
Sat 3/28
Cloudy Weather
Day 52°
Night 36°
Sun 3/29
Cloudy Weather
Day 55°
Night 36°
Mon 3/30
Rainy Weather
Day 57°
Night 32°
Tue 3/31
Cloudy Weather
Day 45°
Night 30°