Lake Wilhelm Weather Forecast

    • 69
    • 88

    Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

    • 70
    • 93

    Chance Thunderstorms

    • 69
    • 93

    Slight Chance Thunderstorms

    • 68
    • 93

    Slight Chance Thunderstorms

    • 69
    • 92

    Chance Thunderstorms

    • 65
    • 89

    Chance Thunderstorms

Today 17 Jun Mercer

Partly cloudy with isolated Showers and Thunderstorms. Hot. Near steady temperature in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the upper 90s.

Tonight 17 Jun Mercer

Partly cloudy. Scattered Showers and Thunderstorms this evening. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph, becoming southeast. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wilhelm Temperature Statistics

June Temperature

Franklin, Venango Regional Airport (13.7 miles)

  • Lowest 1 June, 2024

    42.8 °F
  • Average June

    63.5 °F
  • Highest 4 June, 2024

    82.9 °F

Climate (2019–Present)

Franklin, Venango Regional Airport (13.7 miles)

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  • Average Low 2019–2024

    41.2 °F
  • Average 2019–2024

    49.6 °F
  • Average High 2019–2024

    58.6 °F
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