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City of Marshalltown, IAMarshalltown, IA 7-Day Weather Forecast
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Marshalltown Weather Forecast
Marshalltown, IA Weather Forecast Date: 603 PM CDT Mon Sep 28 2026
Weather forecast for Marshalltown, IA
Tonight Lo: 55°F Lo: 13°C |
Tonight... Partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph. |
Tue Hi: 71°FHi: 22°C Lo: 61°F Lo: 16°C |
Tuesday... Partly sunny. Highs in the lower 70s. South winds 5 to 10 mph. |
Wed Hi: 70°FHi: 21°C Lo: 61°F Lo: 16°C |
Wednesday... Showers with a slight chance of thunderstorms. Humid with highs around 70. South winds 5 to 10 mph. Chance of rain near 100%. |
| Thu Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Thursday... A slight chance of thunderstorms. Showers likely, mainly in the morning. Near steady temperature in the lower 60s. Chance of rain 70%. |
Fri Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Friday... Mostly sunny. Highs in the lower 60s. |
| Sat Hi: 61°FHi: 16°C Lo: 50°F Lo: 10°C |
Saturday... Mostly sunny. Highs in the lower 60s. |
| Sun Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Sunday... Mostly sunny. Highs in the lower 60s. |
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