Sandy Lake Weather Forecast

    • 61
    • 76

    Mostly Cloudy

    • 62
    • 79

    Chance Rain Showers

    • 48
    • 70

    Rain Showers

    • 48
    • 68

    Partly Sunny

    • 46
    • 68

    Partly Sunny

    • 37
    • 59

    Mostly Sunny

Today 30 Sep Mercer

Partly sunny this Morning, then becoming mostly cloudy. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 30 Sep Mercer

Considerable cloudiness. A chance of Showers after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sandy Lake Temperature Statistics

September Temperature

Franklin, Venango Regional Airport (11.2 miles)

  • Lowest 25 September, 2026

    39 °F

  • Average September

    64.7 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Franklin, Venango Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.2 °F
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