Clear Lake Weather Forecast

    • 39
    • 55

    Increasing Clouds

    • 42
    • 62

    Mostly Cloudy

    • 41
    • 58

    Mostly Sunny

    • 48
    • 69

    Partly Sunny

    • 46
    • 65

    Chance Rain Showers

    • 42
    • 59

    Chance Rain Showers

    • 39
    • 55

    Chance Rain/Snow

Today 9 May Lower Clark Fork Region

Mostly sunny. Highs in the mid 60s to lower 70s.

Tonight 9 May Lower Clark Fork Region

Mostly clear then becoming mostly cloudy late in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

May Temperature

Mullan Pass, Mullan Pass Vor (17.4 miles)

  • Lowest 5 May, 2026

    35.1 °F

  • Average May

    49.3 °F

  • Highest 2 May, 2026

    63 °F

Climate (2021–Present)

Mullan Pass, Mullan Pass Vor (17.4 miles)

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

  • Average Low 2021–2026

    34.1 °F

  • Average 2021–2026

    40 °F

  • Average High 2021–2026

    46.4 °F
Get WillyWeather+ to remove ads