Rochester International Airport Weather Forecast

    • 47
    • 67

    Chance Rain Showers

    • 59
    • 61

    Rain Showers

    • 49
    • 67

    Slight Chance Rain Showers

    • 56
    • 65

    Chance Rain Showers

    • 55
    • 70

    Chance Rain Showers

    • 54
    • 69

    Chance Rain Showers

Today 13 Sep Olmsted

Cloudy late this Morning, then becoming mostly sunny. Scattered Showers late this morning. Highs in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 13 Sep Olmsted

Mostly clear. Lows in the upper 40s. West Winds around 5 Mph, becoming southeast after midnight.

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Rochester International Airport Temperature Statistics

September Temperature

Rochester, Rochester International Airport (0 miles)

  • Lowest 10 September, 2026

    54.6 °F

  • Average September

    72.8 °F

  • Highest 4 September, 2026

    89.7 °F

Climate (2021–2026)

Rochester, Rochester International Airport (0 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.6 °F
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