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 with Haze

43°F

6°C

Humidity 81%
Wind Speed W 5 mph
Barometer 29.74 in
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 20 Mar 8:45 am CDT
Extended Forecast for

Greenville WI

  • Today

    Today: Partly sunny, with a high near 47. Northwest wind 6 to 8 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. South southeast wind 6 to 8 mph.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 37. South southwest wind 7 to 9 mph becoming north northeast after midnight.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 41. North northeast wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 41 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 47. Northwest wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 33. Light and variable wind.
Saturday
Partly sunny, with a high near 50. South southeast wind 6 to 8 mph.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 37. South southwest wind 7 to 9 mph becoming north northeast after midnight.
Sunday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 41. North northeast wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenville WI
 44.3°N 88.55°W (Elev. 797 ft)
Last Update:
8:37 am CDT Mar 20, 2026
Forecast Valid:
8am CDT Mar 20, 2026-6pm CDT Mar 26, 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