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

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Overcast

67°F

19°C

Humidity 91%
Wind Speed N 6 mph
Barometer 29.95 in (1013.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 1 Oct 1:53 pm CDT
Extended Forecast for

Marshalltown IA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Cloudy, with a high near 67. West northwest wind 9 to 15 mph becoming north. Winds could gust as high as 24 mph.

    High: 67 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 46. North wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 62. North northeast wind 5 to 8 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66. South southeast wind 3 to 8 mph.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Cloudy, with a high near 67. West northwest wind 9 to 15 mph becoming north. Winds could gust as high as 24 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 46. North wind 7 to 13 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 62. North northeast wind 5 to 8 mph.
Friday Night
Clear, with a low around 43. Calm wind.
Saturday
Sunny, with a high near 66. South southeast wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 67.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown IA
 42.04°N 92.92°W
Last Update:
1:46 pm CDT Oct 1, 2026
Forecast Valid:
2pm CDT Oct 1, 2026-6pm CDT Oct 7, 2026
 
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Additional Resources

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Chance of Precipitation