Lake Wilhelm Weather Forecast

    • 31
    • 49

    Decreasing Clouds

    • 33
    • 52

    Partly Sunny

    • 38
    • 57

    Mostly Sunny

    • 42
    • 62

    Rain Showers

    • 31
    • 51

    Slight Chance Rain Showers

    • 34
    • 55

    Mostly Sunny

Today 20 Apr Mercer

Partly cloudy and cool. Near steady temperature in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Apr Mercer

Mainly clear. Lows in the lower 30s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wilhelm Temperature Statistics

April Temperature

Franklin, Venango Regional Airport (13.7 miles)

  • Lowest 7 April, 2024

    28 °F

  • Average April

    49.4 °F

  • Highest 14 April, 2024

    75.9 °F

Climate (2019–Present)

Franklin, Venango Regional Airport (13.7 miles)

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  • Average Low 2019–2024

    41.1 °F

  • Average 2019–2024

    49.5 °F

  • Average High 2019–2024

    58.5 °F
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