Watson Lake Weather Forecast

    • 52
    • 71

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 64
    • 83

    Partly Sunny

    • 58
    • 83

    Sunny

    • 55
    • 77

    Sunny

    • 56
    • 78

    Mostly Sunny

Today 12 Jun Northwest Blue Mountains

Sunny. Highs in the upper 50s to mid 60s, except in the upper 60s to lower 70s Valleys. West wind 5 to 15 Mph.

Tonight 12 Jun Northwest Blue Mountains

Mostly clear. Lows in the mid 40s to lower 50s. Gusts up to 20 Mph in the evening.

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Watson Lake Temperature Statistics

June Temperature

Lewiston, Lewiston-Nez Perce County Airport (31.1 miles)

  • Lowest 8 June, 2026

    45.6 °F

  • Average June

    63.4 °F

  • Highest 8 June, 2026

    80.7 °F

Climate (2021–Present)

Lewiston, Lewiston-Nez Perce County Airport (31.1 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    66.1 °F
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