NWS Forecast for: Portage WI
Issued by: National Weather Service Milwaukee, WI
Last Update: 7:09 pm CDT May 12, 2021
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  • Tonight

    Tonight: Mostly clear, with a low around 38. Southwest wind around 5 mph becoming calm.

    Mostly Clear



    Low: 38 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the morning.

    Mostly Sunny



    High: 66 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 43. Southwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear



    Low: 43 °F

  • Friday

    Friday: Mostly sunny, with a high near 68. Light south wind increasing to 5 to 10 mph in the morning.

    Mostly Sunny



    High: 68 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 46. South wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 46 °F

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm.  Mostly cloudy, with a high near 67. South wind 5 to 10 mph.

    Partly Sunny
    then Chance
    Showers

    High: 67 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 49. South wind around 5 mph.

    Chance
    Showers


    Low: 49 °F

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 68. Southeast wind 5 to 10 mph.

    Chance
    Showers


    High: 68 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 52.

    Chance
    Showers


    Low: 52 °F



  • Tonight: Mostly clear, with a low around 38. Southwest wind around 5 mph becoming calm.

    Thursday: Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the morning.

    Thursday Night: Mostly clear, with a low around 43. Southwest wind around 5 mph becoming calm in the evening.

    Friday: Mostly sunny, with a high near 68. Light south wind increasing to 5 to 10 mph in the morning.

    Friday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 46. South wind around 5 mph becoming calm in the evening.

    Saturday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 67. South wind 5 to 10 mph.

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 49. South wind around 5 mph.

    Sunday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 68. Southeast wind 5 to 10 mph.

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 51.

    Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 74.

    Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 53.

    Wednesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.



    Portage WI
     43.55°N 89.46°W (Elev. 791 ft)

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