Crystal Lake Weather Forecast

    • 57
    • 80

    Sunny

    • 58
    • 81

    Sunny

    • 58
    • 81

    Sunny

    • 59
    • 84

    Sunny

    • 60
    • 83

    Sunny

    • 58
    • 80

    Sunny

Today 31 Jul Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Sunny. Highs 81 to 91. Light Winds becoming southwest up to 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 31 Jul Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Clear. Lows 54 to 64. Light Winds.

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Crystal Lake Temperature Statistics

July Temperature

Emigrant Gap, Blue Canyon Nyack Airport (54.1 miles)

  • Lowest 1 July, 2026

    53.7 °F

  • Average July

    70.1 °F

  • Highest 11 July, 2026

    81.6 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (54.1 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.5 °F
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