Rochester International Airport Weather Forecast

    • 57
    • 71

    Rain Showers Likely

    • 59
    • 62

    Rain Showers

    • 56
    • 65

    Chance Rain Showers

    • 51
    • 62

    Chance Rain Showers

    • 48
    • 59

    Chance Rain Showers

    • 48
    • 62

    Slight Chance Rain Showers

Today 17 Sep Olmsted

Mostly cloudy with a chance of Sprinkles Early, then partly sunny this afternoon. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 17 Sep Olmsted

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. East Winds around 5 Mph.

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  • Temperature Real-Time

Rochester International Airport Temperature Statistics

September Temperature

Rochester, Rochester International Airport (0 miles)

  • Lowest 14 September, 2026

    46 °F

  • Average September

    69.4 °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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