22°
Partly Cloudy
Feels Like: 25°
Min: 11°
Max: 26°
The next few hours will be mostly cloudy, with today reaching 26°C and dropping to 10°C. The coming days will be hazy throughout the day.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:21
Sunrise
20:31
Sunset
Moon
Waxing Crescent
35% illuminated
11:43
Moonrise
00:09
Moonset
Daily Forecast
Today
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Jefferson.
Resources
UV Index
Humidity
Frequently asked questions about weather in Jefferson
How warm does it get in Jefferson?
The warmest month in Jefferson is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.
How cold does it get in Jefferson?
The coldest month in Jefferson is January, with average low temperatures of -8°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Jefferson?
The wettest month in Jefferson is May, with an average of 127mm of precipitation.
What is the driest time of year in Jefferson?
The driest month in Jefferson is December, with an average of 46mm of precipitation.
Explore more weather forecasts
- Fort Atkinson, Wisconsin
- New York City, New York
- Whitewater, Wisconsin
- Los Angeles, California
- Watertown, Wisconsin
- Brooklyn, New York
- Oconomowoc, Wisconsin
- Chicago, Illinois
- Stoughton, Wisconsin
- Houston, Texas
- Sun Prairie, Wisconsin
- Queens, New York
- Janesville, Wisconsin
- Phoenix, Arizona
- Waukesha, Wisconsin
- Philadelphia, Pennsylvania
