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7-Day Forecast 43.61°N 88.71°W (Text-Only)
NWS Forecast for: Waupun WI
Issued by: National Weather Service Milwaukee, WI
Last Update: 6:22 am CDT Jun 10, 2026		Print

  • Today

    Today: Showers and thunderstorms likely, mainly between 3pm and 5pm. Some of the storms could be severe and produce heavy rainfall. Partly sunny, with a high near 86. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 86 °F

    Partly Sunny
    then Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe and produce heavy rainfall. Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 66. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Severe
    Thunderstorms
    then Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Showers and thunderstorms, mainly after 4pm. High near 84. West wind 5 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Slight Chance
    T-storms then
    T-storms


  • Thursday
    Night

    Thursday Night: Showers and thunderstorms before 10pm, then showers likely between 10pm and 1am. Low around 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    T-storms then
    Showers
    Likely


  • Friday

    Friday: Sunny, with a high near 79. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 79 °F

    Sunny then
    Sunny and
    Breezy


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 58. Southwest wind 5 to 10 mph.

    Low: 58 °F

    Mostly Clear




  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Sunny
    then Chance
    T-storms


  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers. Partly cloudy, with a low around 54. West wind 5 to 10 mph.

    Low: 54 °F

    Chance
    Showers



  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny






    • Today: Showers and thunderstorms likely, mainly between 3pm and 5pm. Some of the storms could be severe and produce heavy rainfall. Partly sunny, with a high near 86. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe and produce heavy rainfall. Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 66. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Thursday: Showers and thunderstorms, mainly after 4pm. High near 84. West wind 5 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Thursday Night: Showers and thunderstorms before 10pm, then showers likely between 10pm and 1am. Low around 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Friday: Sunny, with a high near 79. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Friday Night: Mostly clear, with a low around 58. Southwest wind 5 to 10 mph.

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Saturday Night: A 50 percent chance of showers. Partly cloudy, with a low around 54. West wind 5 to 10 mph.

    Sunday: Sunny, with a high near 72.

    Sunday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 50.

    Monday: A 20 percent chance of showers. Mostly sunny, with a high near 73.

    Monday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.


    Waupun WI
     43.61°N 88.71°W (Elev. 896 ft)

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