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

Appleton-Outagamie (KATW)

Lat: 44.26°NLon: 88.52°WElev: 869ft.

Fair

45°F

7°C

Humidity 81%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 19 Oct 7:45 am CDT
Extended Forecast for

Appleton WI

  • Today

    Today: Sunny, with a high near 65. Southwest wind around 5 mph becoming calm in the morning.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Southeast wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 65. Southwest wind around 5 mph becoming calm in the morning.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 45. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 47. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 50.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Appleton WI
 44.27°N 88.4°W (Elev. 751 ft)
Last Update:
6:21 am CDT Oct 19, 2026
Forecast Valid:
7am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation