Letchworth State Park Weather Forecast

    • 46
    • 67

    Patchy Fog

    • 52
    • 69

    Mostly Cloudy

    • 54
    • 65

    Chance Rain

    • 54
    • 65

    Mostly Cloudy

    • 53
    • 70

    Partly Sunny

    • 57
    • 74

    Mostly Cloudy

    • 55
    • 75

    Mostly Cloudy

Today 25 Sep Wyoming

Partly sunny with a 30 percent chance of Showers. Highs in the upper 60s.

Tonight 25 Sep Wyoming

Mainly clear Early, then becoming mostly cloudy with some patchy fog developing from late evening on. Lows in the upper 40s. Light north Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Letchworth State Park Temperature Statistics

September Temperature

Dansville, Dansville Municipal Airport (14.3 miles)

  • Lowest 23 September, 2026

    41 °F

  • Average September

    65.4 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Dansville, Dansville Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.1 °F
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