Rochester International Airport Weather Forecast

    • 60
    • 72

    Chance Rain Showers

    • 59
    • 73

    Rain Showers

    • 60
    • 66

    Rain Showers

    • 55
    • 68

    Chance Rain Showers

    • 54
    • 65

    Chance Rain Showers

    • 52
    • 64

    Slight Chance Rain Showers

Today 16 Sep Olmsted

Mostly sunny. Highs in the lower 70s. East Winds 5 to 10 Mph.

Tonight 16 Sep Olmsted

Mostly cloudy with a 50 percent chance of Showers. Lows in the upper 50s. East Winds 5 to 10 Mph.

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Rochester International Airport Temperature Statistics

September Temperature

Rochester, Rochester International Airport (0 miles)

  • Lowest 14 September, 2026

    46 °F

  • Average September

    69.9 °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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