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Jefferson, WI Weather Conditions

Updated: Sun Apr 19th 2026 5:45 AM CDT

Sunny

37^°F 3^°C

Feels Like 29^°F / -2^°C

Jefferson, WI weather condition is Sunny and 37°F.

Today's Weather in Jefferson,WI

The current weather in Jefferson WI as of 5:45 AM CDT on Sun Apr 19th 2026, has a sky condition of Sunny with the visibility of 9 mile(s) and the UV index at 1.6. It is 37 degrees fahrenheit but feels like 29 degrees. The barometric pressure is 30.03 - measured by inches of mercury - and is falling since its last observation. The humidity is 56 percent that's falling since the last report, with a dew point of 29 degrees fahrenheit which is rising. Wind direction is from the West-Northwest at 11.4 miles per hour, gusting at 13.4 miles per hour. Sunrise is at 6:07 AM and Sunset is at 7:43 PM. The moon phase is a Waxing Crescent moon rising at 7:01 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:07 AM

Sunset: 7:43 PM

As of:

Moon

Moonrise: 7:01 AM

Moonset: 11:11 PM

Phase: Waxing Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 52°F and a low of 29°F. Winds will be moderate, blowing around 14mph. Humidity levels are comfortable, sitting around 59%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 52° \| Lo 29°	59%	0%	0%	13.2 mph

Scattered Rain

Scattered Rain with a high of 70°F and a low of 45°F. Probable rainfall forecasted, having an 88% chance with an estimated 0in. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 76%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 70° \| Lo 45°	76%	88% \| est. 0in	0%	16.8 mph

Sunny

Sunny with a high of 63°F and a low of 38°F. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 65%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 63° \| Lo 38°	65%	0%	0%	11.6 mph

Partly Cloudy

Partly Cloudy with a high of 76°F and a low of 50°F. Winds will be moderate, blowing around 19mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 76° \| Lo 50°	81%	0%	0%	19 mph

Scattered Rain

Scattered Rain with a high of 66°F and a low of 52°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.09in. Winds will be moderate, blowing around 18mph. Expect high humidity with levels above 80% to 82%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 66° \| Lo 52°	82%	88% \| est. 0.09in	0%	17.7 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 37^°F. The morning temperature of 33°^F is lowest at 5am with the daytime high of 46°^F at 4pm and a low around 33°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.28^inHg at 11pm and lowest being 30.03^inHg at 10am.

Hourly Wind Speeds

The fastest wind is reported to be 14.5^mph at 5pm, while the slowest is 7.2^mph around 9pm; expect wind gusts peaking 18.8^mph at 2am. View live wind conditions in Jefferson

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