Frater Lake Weather Forecast

    • 45
    • 68

    Rain Showers

    • 42
    • 52

    Rain Showers

    • 39
    • 57

    Mostly Cloudy

    • 39
    • 60

    Chance Rain Showers

    • 40
    • 68

    Mostly Sunny

    • 42
    • 72

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

Today 12 Sep Northeast Mountains

Mostly cloudy. Highs in the upper 60s to mid 70s.

Tonight 12 Sep Northeast Mountains

Mostly cloudy. A chance of rain Showers overnight. Lows in the mid to upper 40s. In the Mountains, northeast wind 15 to 25 Mph overnight. Gusts up to 25 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a quarter of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Frater Lake Temperature Statistics

September Temperature

Deer Park, Deer Park Airport (46.6 miles)

  • Lowest 5 September, 2026

    40.6 °F

  • Average September

    59.1 °F

  • Highest 1 September, 2026

    81.6 °F

Climate (2021–2026)

Deer Park, Deer Park Airport (46.6 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    60.1 °F
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