Clarkson Weather Forecast

    • 41
    • 48

    Rain Showers Likely

    • 40
    • 48

    Rain Showers

    • 40
    • 57

    Mostly Sunny

    • 46
    • 62

    Partly Sunny

    • 49
    • 65

    Rain Showers Likely

    • 41
    • 59

    Chance Rain Showers

    • 39
    • 54

    Chance Rain Showers

Today 24 Apr Monroe

Partly sunny. Highs Ranging from the upper 40s along the lake Ontario shore to the lower 50s inland. Northeast Winds around 10 Mph.

Tonight 24 Apr Monroe

Mostly cloudy. A chance of Showers late. Lows in the lower 40s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clarkson Temperature Statistics

April Temperature

Rochester, Greater Rochester International Airport (14.9 miles)

  • Lowest 8 April, 2026

    21.7 °F

  • Average April

    51.6 °F

  • Highest 18 April, 2026

    78.7 °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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