Clarkson Weather Forecast

    • 34
    • 53

    Becoming Sunny

    • 45
    • 58

    Rain Showers

    • 45
    • 65

    Rain Showers

    • 45
    • 56

    Slight Chance Rain Showers

    • 48
    • 65

    Mostly Cloudy

    • 52
    • 71

    Slight Chance Thunderstorms

    • 52
    • 71

    Mostly Cloudy

Today 11 May Monroe

Partly to mostly sunny. Cool with Highs in the lower 50s. Northwest Winds 5 to 10 Mph.

Tonight 11 May Monroe

Mainly clear with widespread frost developing after midnight. Chilly with Lows in the mid 30s. Northwest Winds 5 to 10 Mph, becoming light.

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Clarkson Temperature Statistics

May Temperature

Rochester, Greater Rochester International Airport (14.9 miles)

  • Lowest 3 May, 2026

    34.6 °F

  • Average May

    49.4 °F

  • Highest 4 May, 2026

    74.6 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (14.9 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.6 °F
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