La Mars Weather Forecast

    • 56
    • 78

    Rain Showers

    • 54
    • 82

    Chance Rain Showers

    • 57
    • 86

    Mostly Cloudy

    • 57
    • 85

    Rain Showers Likely

    • 54
    • 81

    Chance Rain Showers

    • 54
    • 81

    Chance Rain Showers

Today 31 May Richland

Mostly cloudy with a chance of Showers and Thunderstorms. Highs 75 to 80. Breezy. Southeast Winds around 20 Mph. Chance of rain 50 percent.

Tonight 31 May Richland

Cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the mid 50s. Southeast Winds 10 to 20 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

La Mars Temperature Statistics

May Temperature

Wheaton Municipal Airport (14.3 miles)

  • Lowest 6 May, 2026

    28.4 °F
  • Average May

    57.9 °F
  • Highest 25 May, 2026

    93.2 °F

Climate (2021–Present)

Wheaton Municipal Airport (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    34.7 °F
  • Average 2021–2026

    44.6 °F
  • Average High 2021–2026

    54.5 °F
Get WillyWeather+ to remove ads