Rochester Weather Forecast

    • 12
    • 21

    Chance Snow

    • -5
    • 19

    Slight Chance Snow

    • -17
    • -1

    Cold

    • -6
    • 4

    Cold

    • 14
    • 26

    Mostly Cloudy

    • 26
    • 37

    Mostly Cloudy

    • 22
    • 37

    Mostly Cloudy

Today 11 Dec Olmsted

Cloudy with a chance of Flurries. Near steady temperature around 19. Light Winds.

Tonight 11 Dec Olmsted

Cloudy. A chance of Flurries in the Evening, then a slight chance of snow after midnight. Lows around 11. Light Winds, becoming north around 5 Mph after midnight. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rochester Temperature Statistics

December Temperature

Rochester - St. Mary's Hospital Heliport (0.6 miles)

  • Lowest 4 December, 2025

    -4.5 °F

  • Average December

    17.2 °F

  • Highest 9 December, 2025

    37.6 °F

Climate (2020–Present)

Rochester - St. Mary's Hospital Heliport (0.6 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    56.2 °F
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