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.

Mostly Cloudy

59°F

15°C

Humidity 55%
Wind Speed NE 6 mph
Barometer 30.39 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Oct 2:45 pm CDT
Extended Forecast for

Greenville WI

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 60. Northeast wind around 7 mph.

    High: 60 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 5am. Low around 48. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Showers

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 58. Northeast wind around 6 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Light east wind.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63. Light east wind becoming south southeast 5 to 10 mph in the morning.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of thunderstorms before 7am. Mostly cloudy, with a high near 71. Chance of precipitation is 10%.

    High: 71 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 60. Northeast wind around 7 mph.
Tonight
Showers, mainly before 5am. Low around 48. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 58. Northeast wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 45. Light east wind.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63. Light east wind becoming south southeast 5 to 10 mph in the morning.
Thursday Night
A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Friday
A slight chance of thunderstorms before 7am. Mostly cloudy, with a high near 71. Chance of precipitation is 10%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Saturday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 45.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville WI
 44.29°N 88.52°W (Elev. 846 ft)
Last Update:
2:56 pm CDT Oct 14, 2025
Forecast Valid:
3pm CDT Oct 14, 2025-6pm CDT Oct 21, 2025
 
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