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Weather for Jefferson, WIJefferson, WI Weather & Current Conditions

53549 Weather (Jefferson, WI)

Jefferson, WI WeatherCurrent Conditions and Weather for Jefferson, Wisconsin
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Clear at Jefferson (53549), temperature is 70°F21°C, dew point 64°F18°C, humidity 82%. Wind direction is SSW at 3 mphat 5 km/h with visibility of 10 mi16 km. Barometric pressure is 29.85 in1011 mb. Last update: 8:43 am.*
*Time is approximately 8:43 am Sat, Sep 12, 2026. Time will be within 15 minutes of current local time. Jefferson weather forecast data is updated every 15 minutes.

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The weather couldn't seem to make up its mind. Spring had gone to its head and unsettled it. ―Cid Ricketts Sumner
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Jefferson WI Weather - 9:49 am

Jefferson Weather Forecast

Weather forecast for: Jefferson WI
Last Update: 8:41 am CDT Sep 12, 2026
Today: A 30 percent chance of showers before 9am. Partly sunny, with a high near 81. South wind around 10 mph becoming northwest in the afternoon.
Tonight: Mostly clear, with a low around 53. Northwest wind around 5 mph.
Sunday: A chance of showers between 11am and 3pm. Increasing clouds, with a high near 68. Light north wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.
Sunday Night: Mostly clear, with a low around 45. Northwest wind around 5 mph becoming calm.
Monday: A 30 percent chance of showers after 1pm. Increasing clouds, with a high near 70. Light and variable wind becoming southeast 10 to 15 mph in the morning.
Monday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 61. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 77. Southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 55. West wind around 5 mph becoming calm.
Wednesday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 72. Chance of precipitation is 60%.
Wednesday Night: Showers likely, mainly before 1am. The rain could be heavy at times. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Thursday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Friday: A 20 percent chance of showers. Mostly sunny, with a high near 75.

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