Clarkson Weather Forecast

    • 66
    • 80

    Partly Sunny

    • 68
    • 88

    Partly Sunny

    • 69
    • 89

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 65
    • 83

    Partly Sunny

    • 67
    • 86

    Slight Chance Rain Showers

Today 7 Jul Monroe

Partly to mostly sunny. Humid with Highs in the lower 80s. Light Winds, becoming east around 10 Mph.

Tonight 7 Jul Monroe

Mostly cloudy. Lows Ranging from the lower 60s inland to the upper 60s along the lake Ontario shore. Light east Winds.

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Clarkson Temperature Statistics

July Temperature

Rochester, Greater Rochester International Airport (14.9 miles)

  • Lowest 4 July, 2026

    69.1 °F

  • Average July

    80.2 °F

  • Highest 1 July, 2026

    94.6 °F

Climate (2021–2026)

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

    59.5 °F
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