Lake Seneca Weather Forecast

    • 72
    • 93

    Slight Chance Thunderstorms

    • 70
    • 91

    Rain Showers Likely

    • 66
    • 87

    Rain Showers Likely

    • 59
    • 82

    Slight Chance Thunderstorms

    • 57
    • 80

    Partly Sunny

    • 58
    • 82

    Mostly Cloudy

Today 2 Sep Williams

Mostly sunny. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Heat index Values up to 104 this afternoon.

Tonight 2 Sep Williams

Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 20 percent.

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Lake Seneca Temperature Statistics

September Temperature

Hillsdale Municipal Airport (17.4 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Hillsdale Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    40.5 °F
  • Average 2021–2026

    49.6 °F
  • Average High 2021–2026

    58.6 °F
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