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

63°F

17°C

Humidity 77%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 7 Sep 1:35 am CDT
Extended Forecast for

2 Miles SSE Greenville WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 79. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62. Southeast wind around 8 mph.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 80. Heat index values as high as 83. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 80 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 68. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 81.

    High: 81 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 57. Calm wind.
Labor Day
Mostly sunny, with a high near 79. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 62. Southeast wind around 8 mph.
Tuesday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 80. Heat index values as high as 83. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 68. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 73.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 78.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 77.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Greenville WI
 44.25°N 88.52°W (Elev. 846 ft)
Last Update:
1:46 am CDT Sep 7, 2026
Forecast Valid:
1am CDT Sep 7, 2026-6pm CDT Sep 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation