County Forecast for Muscatine , IA
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300800-
Muscatine-
Including the city of Muscatine
756 PM CDT Mon Jun 29 2026

..extreme heat warning in effect until 10 pm cdt wednesday   
Tonight   Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 103 early this evening.
Tuesday   Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108 in the afternoon.
Tuesday night   Mostly clear. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening.
Wednesday   Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 102.
Wednesday night   Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 102 early in the evening.
Thursday   Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 100.
Thursday night and friday   Partly cloudy. A chance of showers and thunderstorms. Hot. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 100.
Friday night   Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 30 percent.
Independence day   Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 100.
Saturday night   Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 100 early in the evening.
Sunday   Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
Sunday night   Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 40 percent.
Monday   Mostly sunny. Highs in the mid 80s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Heat, Risk of Storms Continues Tuesday
Posted at 12:09PM Mon Jun 29, 2026 CDT
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