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

73°F

23°C

Humidity 90%
Wind Speed W 6 mph
Barometer 29.91 in (1012.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 31 Aug 9:53 am CDT
Extended Forecast for

Okoboji IA

  • Today

    Today: Mostly sunny, with a high near 87. North wind 5 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 66. Northeast wind around 5 mph becoming southeast after midnight.

    Low: 66 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    High: 87 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Partly cloudy, with a low around 65. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 65 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Northeast wind around 5 mph.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 87. North wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 66. Northeast wind around 5 mph becoming southeast after midnight.
Tuesday
Mostly cloudy, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Partly cloudy, with a low around 65. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 85. Northeast wind around 5 mph.
Wednesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 68.
Friday
Mostly sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 69.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Okoboji IA
 43.41°N 95.15°W (Elev. 1430 ft)
Last Update:
8:23 am CDT Aug 31, 2026
Forecast Valid:
10am CDT Aug 31, 2026-6pm CDT Sep 6, 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