Letbetter Lake Weather Forecast

    • 70
    • 93

    Increasing Clouds

    • 68
    • 91

    Partly Sunny

    • 68
    • 91

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

    • 67
    • 93

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

Today 13 Sep San Jacinto

Mostly sunny. Highs in the lower 90s. West Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 13 Sep San Jacinto

Partly cloudy. Lows in the lower 70s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Letbetter Lake Temperature Statistics

September Temperature

Cleveland (13.7 miles)

  • Lowest 9 September, 2025

    57.4 °F

  • Average September

    76.1 °F

  • Highest 4 September, 2025

    94.3 °F

Climate (2020–Present)

Cleveland (13.7 miles)

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  • Average Low 2020–2025

    60.4 °F

  • Average 2020–2025

    69.8 °F

  • Average High 2020–2025

    81.3 °F
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