Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Overcast

57°F

14°C

Humidity 93%
Wind Speed E 3 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Jul 2:53 am CDT
Extended Forecast for

Marshalltown IA

  • Overnight

    Overnight: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Calm wind becoming south southeast around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 60. Southeast wind 3 to 5 mph.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 76. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 76 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 62. South southeast wind 3 to 8 mph.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. Calm wind.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming south southeast around 5 mph.
Thursday Night
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 60. Southeast wind 3 to 5 mph.
Friday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 76. Light south southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 62. South southeast wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown IA
 42.06°N 92.92°W
2:26 am CDT Jul 23, 2026
3am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
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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