Memorial Lake State Park Weather Forecast

    • 43
    • 57

    Rain Showers

    • 48
    • 68

    Chance Rain Showers

    • 49
    • 73

    Mostly Sunny

    • 47
    • 70

    Rain Showers Likely

    • 44
    • 57

    Rain Showers Likely

    • 43
    • 60

    Chance Rain Showers

Today 21 Apr Lebanon

Sunny. Highs in the mid 50s. Northwest Winds around 5 Mph, becoming southwest this afternoon.

Tonight 21 Apr Lebanon

Partly cloudy with isolated Showers in the Evening, then mostly cloudy with scattered Showers after midnight. Not as cool with Lows in the lower 40s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Memorial Lake State Park Temperature Statistics

April Temperature

Muir Army Air Field / Indiantown (1.9 miles)

  • Lowest 8 April, 2026

    28.9 °F

  • Average April

    57.2 °F

  • Highest 16 April, 2026

    90.9 °F

Climate (2021–Present)

Muir Army Air Field / Indiantown (1.9 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    64 °F
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