Clarendon Weather Forecast

    • 42
    • 62

    Decreasing Clouds

    • 42
    • 56

    Partly Sunny

    • 47
    • 63

    Rain Showers

    • 49
    • 62

    Rain Showers Likely

    • 52
    • 69

    Chance Thunderstorms

    • 53
    • 72

    Mostly Cloudy

Today 20 May Orleans

Mostly cloudy with a chance of Showers in the Morning, then mostly sunny in the afternoon. Much cooler. Less humid with Highs in the lower 60s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph. Chance of rain 40 percent.

Tonight 20 May Orleans

Partly to mostly cloudy. Lows in the lower 40s. Northwest Winds 5 to 10 Mph, becoming light.

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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

    51.8 °F

  • Highest 17 May, 2026

    82.9 °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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