Rochester International Airport Weather Forecast

    • 28
    • 36

    Mostly Cloudy

    • 22
    • 33

    Mostly Cloudy

    • 35
    • 36

    Cloudy

    • 31
    • 40

    Slight Chance Rain

    • 29
    • 35

    Mostly Cloudy

    • 14
    • 37

    Mostly Cloudy

Today 22 Dec Olmsted

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 30s. South Winds 10 to 15 Mph.

Tonight 22 Dec Olmsted

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 20s. Light Winds, becoming west after midnight.

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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

    14.8 °F

  • Highest 16 December, 2025

    39.9 °F

Climate (2020–Present)

Rochester, Rochester International Airport (0 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.2 °F
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