Lake Latonka Weather Forecast

    • 53
    • 75

    Gradual Clearing

    • 60
    • 76

    Mostly Cloudy

    • 62
    • 81

    Mostly Cloudy

    • 50
    • 75

    Rain Showers

    • 51
    • 67

    Chance Rain Showers

    • 45
    • 68

    Chance Rain Showers

Today 29 Sep Mercer

Considerable cloudiness this Morning, then becoming partly cloudy. Patchy fog this morning. Highs in the mid 70s. Southwest Winds around 5 Mph.

Tonight 29 Sep Mercer

Mainly clear. Patchy fog. Lows in the lower 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Latonka Temperature Statistics

September Temperature

Franklin, Venango Regional Airport (17.4 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 (17.4 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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