Upper Letts Lake Weather Forecast

    • 67
    • 81

    Sunny

    • 61
    • 79

    Mostly Sunny

    • 59
    • 73

    Partly Sunny

    • 59
    • 72

    Sunny

    • 64
    • 78

    Sunny

    • 63
    • 81

    Mostly Sunny

Today 6 Jun Mountains Southwestern Shasta County to Western Colusa County

Sunny. Highs 79 to 94 higher Elevations. 97 to 103 lower Elevations. Light Winds becoming southeast up to 10 Mph in the afternoon.

Tonight 6 Jun Mountains Southwestern Shasta County to Western Colusa County

Clear, cooler. Lows 60 to 74 higher Elevations. 70 to 76 lower Elevations. Prevailing southwest Winds up to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Letts Lake Temperature Statistics

June Temperature

Ukiah Municipal Airport (28.6 miles)

  • Lowest 4 June, 2024

    52 °F

  • Average June

    70.5 °F

  • Highest 4 June, 2024

    93 °F

Climate (2019–Present)

Ukiah Municipal Airport (28.6 miles)

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  • Average Low 2019–2024

    46.7 °F

  • Average 2019–2024

    60 °F

  • Average High 2019–2024

    75.6 °F
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