County Forecast for Le Mars , IA
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281900-
Plymouth-
Including the city of Le Mars
629 AM CDT Tue Jul 28 2026

Today   Cloudy with isolated sprinkles this morning, then mostly sunny this afternoon. Patchy smoke. Highs in the upper 80s. East winds around 5 mph.
Tonight   Partly cloudy. Patchy smoke. Humid with lows in the upper 60s. Southeast winds around 5 mph.
Wednesday   Mostly sunny. Patchy smoke. Humid with highs around 90. South winds 5 to 10 mph.
Wednesday night   Partly cloudy. Patchy smoke in the evening. A chance of showers with a slight chance of thunderstorms after midnight. Humid with lows around 70. South winds 5 to 10 mph. Chance of rain 40 percent.
Thursday   Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
Thursday night   Showers. Thunderstorms likely, mainly in the evening. Lows in the upper 60s. Chance of rain 90 percent.
Friday   Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 40 percent.
Friday night   Mostly clear. Lows in the lower 60s.
Saturday   Mostly sunny. Highs in the lower 80s.
Saturday night   Clear. Lows in the lower 60s.
Sunday   Sunny. Highs in the mid 80s.
Sunday night   Mostly clear. Lows in the mid 60s.
Monday   Sunny. Highs in the upper 80s.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front Bringing Limited Showers and Relief Down to Tennessee Valley Tuesday
Posted at 11:37AM Mon Jul 27, 2026 CDT
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