Lake Wilhelm Weather Forecast

    • 56
    • 79

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 58
    • 77

    Chance Rain

    • 45
    • 66

    Rain Likely

    • 41
    • 53

    Rain Showers

Today 2 Oct Mercer

Mostly sunny. Warm with Highs in the upper 70s. East Winds around 5 Mph, becoming north this afternoon.

Tonight 2 Oct Mercer

Clear. Patchy fog after midnight. Mild. Lows in the mid 50s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wilhelm Temperature Statistics

October Temperature

Franklin, Venango Regional Airport (13.7 miles)

  • Lowest

  • Average October

  • Highest

Climate (2010–Present)

Franklin, Venango Regional Airport (13.7 miles)

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  • Average Low 2010–Present

    41.2 °F
  • Average 2010–Present

    49.7 °F
  • Average High 2010–Present

    58.7 °F
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