Rochester International Airport Weather Forecast

    • 40
    • 55

    Gradual Clearing

    • 44
    • 60

    Partly Sunny

    • 44
    • 59

    Mostly Cloudy

    • 46
    • 62

    Chance Rain Showers

    • 51
    • 70

    Slight Chance Rain Showers

    • 56
    • 77

    Slight Chance Thunderstorms

Today 19 May Olmsted

Mostly cloudy. A slight chance of Showers this morning. Much cooler with Highs in the mid 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 19 May Olmsted

Partly cloudy. Colder with Lows around 40. Northwest Winds 10 to 15 Mph.

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  • Temperature Real-Time

Rochester International Airport Temperature Statistics

May Temperature

Rochester, Rochester International Airport (0 miles)

  • Lowest 6 May, 2026

    30.7 °F

  • Average May

    54 °F

  • Highest 15 May, 2026

    87.7 °F

Climate (2021–Present)

Rochester, Rochester International Airport (0 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.5 °F
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