Rochester International Airport Weather Forecast

    • 63
    • 79

    Rain Showers Likely

    • 55
    • 77

    Mostly Sunny

    • 58
    • 77

    Sunny

    • 61
    • 79

    Rain Showers Likely

    • 54
    • 74

    Chance Rain Showers

    • 54
    • 71

    Chance Rain Showers

Today 8 Sep Olmsted

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs around 80. South Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning. Chance of rain 70 percent.

Tonight 8 Sep Olmsted

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rochester International Airport Temperature Statistics

September Temperature

Rochester, Rochester International Airport (0 miles)

  • Lowest 2 September, 2026

    63.6 °F

  • Average September

    75.9 °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

    37.9 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.6 °F
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