Tionesta Lake Weather Forecast

    • 55
    • 82

    Increasing Clouds

    • 50
    • 73

    Rain Showers

    • 37
    • 59

    Chance Rain Showers

    • 38
    • 62

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 54
    • 80

    Chance Rain Showers

Today 24 Apr Forest

Mainly sunny. Unseasonably warm with Highs in the lower 80s. South Winds around 5 Mph, becoming southwest around 5 Mph this afternoon.

Tonight 24 Apr Forest

Mainly clear. Mild. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tionesta Lake Temperature Statistics

April Temperature

Franklin, Venango Regional Airport (23.6 miles)

  • Lowest 9 April, 2025

    19 °F

  • Average April

    45.5 °F

  • Highest 18 April, 2025

    78.1 °F

Climate (2020–Present)

Franklin, Venango Regional Airport (23.6 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.6 °F
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