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

Spencer Municipal Airport (KSPW)

Lat: 43.17°NLon: 95.21°WElev: 1332ft.

Fair

60°F

16°C

Humidity 80%
Wind Speed S 12 mph
Barometer 29.74 in (1006.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Oct 4:53 am CDT
Extended Forecast for

Greenville IA

  • Overnight

    Overnight: A 20 percent chance of showers. Cloudy, with a low around 59. South wind around 10 mph.

    Low: 59 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers between noon and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 73. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. West southwest wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Partly sunny, with a high near 64. Breezy, with a west southwest wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 64 °F

    Mostly Sunny
    then Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 59. South wind around 10 mph.
Friday
A 20 percent chance of showers between noon and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 73. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 45. West southwest wind around 5 mph.
Saturday
Showers likely, mainly after 4pm. Partly sunny, with a high near 64. Breezy, with a west southwest wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 62. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 67. Breezy.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Areas of frost. Otherwise, mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville IA
 43.03°N 95.15°W (Elev. 1414 ft)
Last Update:
5:08 am CDT Oct 17, 2025
Forecast Valid:
5am CDT Oct 17, 2025-6pm CDT Oct 23, 2025
 
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