Rochester International Airport Weather Forecast

    • 15
    • 26

    Mostly Cloudy

    • 22
    • 38

    Mostly Cloudy

    • 30
    • 36

    Mostly Cloudy

    • -4
    • 34

    Slight Chance Snow

    • 19
    • 25

    Mostly Cloudy

    • 7
    • 31

    Mostly Cloudy

Today 15 Dec Olmsted

Partly sunny. Not as cool with Highs in the upper 20s. West Winds 10 to 15 Mph.

Tonight 15 Dec Olmsted

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cold with Lows around 15. Southwest Winds 5 to 10 Mph.

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Rochester International Airport Temperature Statistics

December Temperature

Rochester, Rochester International Airport (0 miles)

  • Lowest 4 December, 2025

    -13 °F

  • Average December

    15.2 °F

  • Highest 9 December, 2025

    36 °F

Climate (2020–Present)

Rochester, Rochester International Airport (0 miles)

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  • Average Low 2020–2025

    37.8 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    56.3 °F
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