Le Mars Weather Forecast
- 61
- 79
Rain Showers Likely
- 63
- 79
Slight Chance Thunderstorms
- 60
- 83
Slight Chance Thunderstorms
- 57
- 82
Partly Sunny
- 59
- 81
Partly Sunny
Today 23 Aug Plymouth
Partly sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph, becoming southwest in the afternoon.
Tonight 23 Aug Plymouth
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with Showers likely with a chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 60 percent.
Le Mars Temperature Statistics
August Temperature
Le Mars Municipal Airport (1.2 miles)
Lowest 6 August, 2026
50 °FAverage August
72 °FHighest 11 August, 2026
89.6 °F
Climate (2021–2026)
Le Mars Municipal Airport (1.2 miles)
Average Low 2021–2026
36.7 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
59.1 °F