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.

Overcast

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Last update 10 Apr 3:55 am CDT
Extended Forecast for

Greenville WI

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 4am. Cloudy, with a low around 37. East wind around 6 mph.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 52. Northwest wind 7 to 9 mph.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North northwest wind around 5 mph becoming light and variable.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 56. South southeast wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 56 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 1am. Low around 43. South southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Rain

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 4am. Cloudy, with a low around 37. East wind around 6 mph.
Friday
Partly sunny, with a high near 52. Northwest wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 33. North northwest wind around 5 mph becoming light and variable.
Saturday
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 56. South southeast wind 5 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Showers, with thunderstorms also possible after 1am. Low around 43. South southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 59.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75.
Monday Night
Rain and possibly a thunderstorm. Low around 56. Chance of precipitation is 80%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 50. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 65.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 47.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville WI
 44.3°N 88.55°W (Elev. 797 ft)
Last Update:
3:13 am CDT Apr 10, 2026
Forecast Valid:
3am CDT Apr 10, 2026-6pm CDT Apr 16, 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