Memorial Lake State Park Weather Forecast

    • 51
    • 69

    Rain Showers

    • 49
    • 61

    Rain Showers

    • 48
    • 63

    Mostly Cloudy

    • 47
    • 64

    Partly Sunny

    • 49
    • 67

    Partly Sunny

    • 50
    • 66

    Partly Sunny

    • 51
    • 70

    Mostly Cloudy

Today 21 Sep Lebanon

Mostly sunny. Highs in the lower 70s.

Tonight 21 Sep Lebanon

Showers likely this Evening, then Showers after midnight. Cooler with Lows in the lower 50s. East Winds 10 to 15 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Memorial Lake State Park Temperature Statistics

September Temperature

Muir Army Air Field / Indiantown (1.9 miles)

  • Lowest 15 September, 2026

    45.3 °F

  • Average September

    72 °F

  • Highest 1 September, 2026

    92.1 °F

Climate (2021–2026)

Muir Army Air Field / Indiantown (1.9 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.1 °F
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