Clarkson Weather Forecast

    • 20
    • 29

    Mostly Cloudy

    • 33
    • 43

    Rain

    • 19
    • 50

    Snow Showers

    • 21
    • 28

    Snow Showers Likely

    • 18
    • 31

    Snow Showers Likely

    • 12
    • 25

    Chance Snow Showers

Today 27 Dec Monroe

Mostly cloudy. Highs in the upper 20s. Light north Winds.

Tonight 27 Dec Monroe

Mostly cloudy. Lows 15 to 20. Light southeast Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clarkson Temperature Statistics

December Temperature

Rochester, Greater Rochester International Airport (14.9 miles)

  • Lowest 8 December, 2025

    3.9 °F

  • Average December

    27.7 °F

  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Rochester, Greater Rochester International Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.5 °F
Get WillyWeather+ to remove ads