Hourly Weather Forecast - Janesville, WI

12 AM
27°F
10%
6mph
ESE
Partly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
19°F
1 AM
26°F
10%
6mph
SE
Partly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
20°F
2 AM
26°F
10%
6mph
SE
Partly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
20°F
3 AM
26°F
10%
5mph
SSE
Partly Cloudy
Humidity
83%
Feels like
19°F
Dew Point
21°F
4 AM
26°F
10%
5mph
SSE
Partly Cloudy
Humidity
83%
Feels like
20°F
Dew Point
21°F
5 AM
26°F
10%
5mph
SSE
Partly Cloudy
Humidity
83%
Feels like
20°F
Dew Point
21°F
6 AM
26°F
10%
5mph
SSE
Mostly Clear
Humidity
81%
Feels like
20°F
Dew Point
21°F

Today's Weather Outlook

Today's Weather Outlook

While most of the U.S. sees dry weather, Mother Nature still has a couple tricks up its sleeves today.

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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