Greater Rochester International Airport Weather Forecast

    • 66
    • 79

    Rain Showers

    • 53
    • 75

    Partly Sunny

    • 53
    • 71

    Mostly Sunny

    • 64
    • 81

    Chance Rain Showers

    • 59
    • 79

    Chance Rain Showers

    • 63
    • 77

    Mostly Cloudy

Today 9 Sep Monroe

Showers likely late this Morning, then Showers with a chance of Thunderstorms this afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 9 Sep Monroe

Mostly cloudy. Showers with a chance of Thunderstorms in the evening. Warm and muggy with Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming west. Chance of rain 80 percent.

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Greater Rochester International Airport Temperature Statistics

September Temperature

Rochester, Greater Rochester International Airport (0 miles)

  • Lowest 7 September, 2026

    50 °F

  • Average September

    70 °F

  • Highest 2 September, 2026

    85.6 °F

Climate (2021–2026)

Rochester, Greater Rochester International Airport (0 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
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