Clarendon Weather Forecast

    • 58
    • 78

    Mostly Cloudy

    • 67
    • 87

    Partly Sunny

    • 59
    • 86

    Mostly Cloudy

    • 43
    • 70

    Mostly Cloudy

    • 42
    • 58

    Mostly Cloudy

    • 47
    • 65

    Mostly Cloudy

Today 17 May Orleans

Some patchy fog in the Morning, otherwise partly to mostly sunny. Highs Ranging from the mid 60s along the lake Ontario shore to the upper 70s inland. Light Winds.

Tonight 17 May Orleans

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers overnight. Lows Ranging from the lower 50s along the lake Ontario shore to the upper 50s inland. Light Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clarendon Temperature Statistics

May Temperature

Rochester, Greater Rochester International Airport (19.9 miles)

  • Lowest 12 May, 2026

    33.7 °F

  • Average May

    49.1 °F

  • Highest 4 May, 2026

    74.6 °F

Climate (2021–Present)

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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