Swamp Angel Lake Weather Forecast

    • 21
    • 34

    Chance Snow

    • 24
    • 34

    Snow Likely

    • 29
    • 39

    Chance Snow

    • 28
    • 42

    Chance Snow

    • 31
    • 48

    Mostly Sunny

    • 33
    • 51

    Slight Chance Snow

Today 26 Apr Southern Clearwater Mountains

Mostly cloudy. Areas of frost and patchy fog early in the morning. A 30 percent chance of Areas of rain and snow in the afternoon. Highs 41 to 54.

Tonight 26 Apr Southern Clearwater Mountains

Partly cloudy. A 20 percent chance of rain and snow in the evening. Areas of frost and patchy fog after midnight. Lows in the 20s to mid 30s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Swamp Angel Lake Temperature Statistics

April Temperature

Salmon, Lemhi County Airport (44.7 miles)

  • Lowest 18 April, 2026

    19.9 °F

  • Average April

    44.9 °F

  • Highest 19 April, 2026

    71.1 °F

Climate (2021–Present)

Salmon, Lemhi County Airport (44.7 miles)

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

  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads