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City of Marshalltown, IAMarshalltown, IA 7-Day Night Weather Forecast
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Marshalltown, IA Weather Forecast
Marshalltown, IA Weather Forecast Date: 833 PM CDT Wed Sep 16 2026
The area/counties/county of: Marshall, including the city of Marshalltown.or toggle through each period.
Rest of Tonight... Cloudy with a chance of thunderstorms. A chance of showers early this evening, then showers likely. Patchy fog. Some thunderstorms May produce heavy rainfall. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain 70%.
Thursday... Cloudy. A chance of showers and thunderstorms in the morning. Patchy fog in the morning. Some thunderstorms May produce heavy rainfall in the morning. Humid with highs in the mid 70s. Northeast winds around 5 mph. Chance of rain 50%.
Thursday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 50%.
Friday... Showers likely with a chance of thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs around 80. Southeast winds 10 to 15 mph. Chance of rain 70%.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. South winds around 10 mph. Chance of rain 70%.
Saturday... Mostly cloudy. A chance of showers and thunderstorms, mainly in the morning. Highs in the upper 70s. Chance of rain 50%.
Saturday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50%.
Sunday... Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60%.
Sunday Night... A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 60%.
Monday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of rain 50%.
Monday Night... Mostly cloudy with a 20% chance of showers. Lows in the mid 50s.
Tuesday... Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20%.
Tuesday Night... Partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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