Mann Lake Weather Forecast

    • 61
    • 98

    Hot

    • 62
    • 101

    Hot

    • 58
    • 93

    Mostly Sunny

    • 58
    • 95

    Mostly Sunny

    • 60
    • 97

    Hot

    • 62
    • 99

    Hot

Today 15 Jul Lewiston Area

Hot, sunny. Highs 90 to 100.

Tonight 15 Jul Lewiston Area

Mostly clear. A chance of rain Showers overnight. Lows in the lower to mid 60s. Chance of precipitation 20 percent.

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Mann Lake Temperature Statistics

July Temperature

Lewiston, Lewiston-Nez Perce County Airport (7.5 miles)

  • Lowest 2 July, 2026

    51.7 °F

  • Average July

    74.3 °F

  • Highest 7 July, 2026

    97.6 °F

Climate (2021–2026)

Lewiston, Lewiston-Nez Perce County Airport (7.5 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.9 °F
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