County Forecast for Le Mars , IA
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291800-
Plymouth-
Including the city of Le Mars
545 AM CDT Wed Apr 29 2026

Today   Mostly sunny. A chance of showers this afternoon. Highs in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Tonight   Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 30s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 40 percent.
Thursday   Partly sunny with a 20 percent chance of showers. Highs in the mid 50s. Northeast winds 5 to 10 mph, becoming north with gusts up to 20 mph in the afternoon.
Thursday night   Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. North winds 5 to 10 mph.
Friday   Widespread frost in the morning. Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.
Friday night   Partly cloudy in the evening, then clearing. Widespread frost after midnight. Lows in the lower 30s.
Saturday   Widespread frost in the morning. Sunny. Highs in the mid 60s.
Saturday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Sunday   Mostly sunny. Highs around 70.
Sunday night   Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s.
Monday   Mostly sunny. Highs in the lower 70s.
Monday night   Partly cloudy. Lows in the mid 40s.
Tuesday   Mostly sunny. Highs in the mid 70s.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Showers and Thunderstorms Continue across the South, East Wednesday
Posted at 5:38AM Wed Apr 29, 2026 CDT
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