Round Lake Weather Forecast

    • 23
    • 34

    Chance Snow

    • 26
    • 37

    Chance Snow

    • 30
    • 41

    Chance Snow

    • 30
    • 44

    Slight Chance Snow

    • 34
    • 53

    Partly Sunny

    • 36
    • 54

    Slight Chance Rain/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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

April Temperature

Grangeville - Idaho County Airport (34.8 miles)

  • Lowest 18 April, 2026

    26.6 °F

  • Average April

    45.7 °F

  • Highest 6 April, 2026

    69.8 °F

Climate (2021–Present)

Grangeville - Idaho County Airport (34.8 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58 °F
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