Rays Lake Weather Forecast

    • 18
    • 42

    Increasing Clouds

    • 21
    • 33

    Chance Snow

    • 26
    • 37

    Mostly Cloudy

    • 29
    • 46

    Chance Rain/Snow

    • 29
    • 48

    Chance Rain

    • 25
    • 45

    Mostly Cloudy

Today 6 Dec Arco/Mud Lake Desert

Mostly sunny with a chance of snow. Breezy. Little or no snow accumulation. Highs 34 to 44. Southwest Winds 15 to 25 Mph. Chance of precipitation 50 percent.

Tonight 6 Dec Arco/Mud Lake Desert

Partly cloudy. Colder. Lows 16 to 26. Southwest Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rays Lake Temperature Statistics

December Temperature

Rexburg, Rexburg-Madison County Airport (23 miles)

  • Lowest 3 December, 2025

    12.9 °F

  • Average December

    25.3 °F

  • Highest 2 December, 2025

    30 °F

Climate (2020–Present)

Rexburg, Rexburg-Madison County Airport (23 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    33.7 °F

  • Average 2020–2025

    45.7 °F

  • Average High 2020–2025

    57.7 °F
Get WillyWeather+ to remove ads