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.

Mostly Cloudy

81°F

27°C

Humidity 45%
Wind Speed S 16 G 23 mph
Barometer 30.04 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 25 May 1:45 pm CDT
Extended Forecast for

Appleton WI

  • Tonight

    Tonight: Mostly clear, with a low around 63. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 91. Southwest wind around 9 mph, with gusts as high as 18 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. East northeast wind around 5 mph becoming light and variable. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. East northeast wind 5 to 9 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Northeast wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

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

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 63. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 91. Southwest wind around 9 mph, with gusts as high as 18 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. East northeast wind around 5 mph becoming light and variable. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny, with a high near 82. East northeast wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 52. Northeast wind 7 to 11 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Appleton WI
 44.27°N 88.43°W (Elev. 797 ft)
Last Update:
2:36 pm CDT May 25, 2026
Forecast Valid:
3pm CDT May 25, 2026-6pm CDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation