National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Appleton-Outagamie (KATW)

Lat: 44.26°NLon: 88.52°WElev: 869ft.

Partly Cloudy

79°F

26°C

Humidity 70%
Wind Speed NE 5 mph
Barometer 30.03 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 19 Aug 7:45 pm CDT
Extended Forecast for

Appleton WI

  • Tonight

    Tonight: A slight chance of showers between 9pm and 11pm, then a slight chance of sprinkles after 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 64. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of sprinkles before 10am, then a slight chance of sprinkles after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. Northeast wind 5 to 9 mph.

    High: 76 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Northeast wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 9pm and 11pm, then a slight chance of sprinkles after 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 64. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Wednesday
A slight chance of sprinkles before 10am, then a slight chance of sprinkles after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. Northeast wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 61. Northeast wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 79. Light and variable wind.
Thursday Night
Mostly clear, with a low around 61. Calm wind.
Friday
Mostly sunny, with a high near 81.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Appleton WI
 44.27°N 88.37°W (Elev. 712 ft)
Last Update:
6:31 pm CDT Aug 19, 2025
Forecast Valid:
7pm CDT Aug 19, 2025-6pm CDT Aug 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation