Clarendon Weather Forecast

    • 66
    • 82

    Chance Rain Showers

    • 53
    • 78

    Chance Thunderstorms

    • 46
    • 66

    Mostly Sunny

    • 63
    • 76

    Chance Rain Showers

    • 62
    • 78

    Chance Rain Showers

    • 58
    • 79

    Chance Rain Showers

    • 52
    • 70

    Partly Sunny

Today 12 Sep Orleans

Partly sunny Early, then mostly cloudy with a chance of Showers late. Highs in the lower 80s. South Winds around 10 Mph. Chance of rain 40 percent.

Tonight 12 Sep Orleans

Mostly cloudy. A chance of Showers and Thunderstorms this evening. Warm with Lows in the upper 60s. South Winds around 10 Mph, becoming southwest. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clarendon Temperature Statistics

September Temperature

Rochester, Greater Rochester International Airport (19.9 miles)

  • Lowest 7 September, 2026

    50.6 °F

  • Average September

    69.9 °F

  • Highest 2 September, 2026

    85.6 °F

Climate (2021–2026)

Rochester, Greater Rochester International Airport (19.9 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
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