Green Valley Lake Weather Forecast

    • 51
    • 72

    Sunny

    • 47
    • 67

    Sunny

    • 43
    • 62

    Mostly Sunny

    • 44
    • 61

    Mostly Sunny

    • 46
    • 65

    Sunny

    • 47
    • 67

    Sunny

Today 25 Jun San Bernardino County Mountains

Sunny. Highs 73 to 83 above 6000 feet to 78 to 88 below 6000 feet. Areas of Winds south 10 to 20 Mph. Gusts to 30 Mph. Becoming 35 Mph in the afternoon.

Tonight 25 Jun San Bernardino County Mountains

Clear. Lows 42 to 52 above 6000 feet to 51 to 61 below 6000 feet. Areas of Winds west 10 to 20 Mph. Gusts to 35 Mph. Becoming 30 Mph overnight.

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Green Valley Lake Temperature Statistics

June Temperature

Big Bear City Airport (12.4 miles)

  • Lowest 8 June, 2026

    33.6 °F

  • Average June

    63.5 °F

  • Highest 11 June, 2026

    81.9 °F

Climate (2021–2026)

Big Bear City Airport (12.4 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    60.3 °F
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