Hammondsport Weather Forecast

    • 57
    • 79

    Rain Showers

    • 48
    • 74

    Partly Sunny

    • 54
    • 69

    Rain Showers

    • 50
    • 70

    Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

Today 17 Sep Steuben

Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs in the upper 70s. South Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon. Chance of rain 80 percent.

Tonight 17 Sep Steuben

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hammondsport Temperature Statistics

September Temperature

Penn Yan, Penn Yan Airport (18 miles)

  • Lowest 14 September, 2026

    48.9 °F

  • Average September

    67.6 °F

  • Highest 1 September, 2026

    82.9 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (18 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59 °F
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