Rochester International Airport Weather Forecast

    • 50
    • 74

    Rain Showers

    • 39
    • 54

    Partly Sunny

    • 42
    • 59

    Partly Sunny

    • 44
    • 60

    Chance Rain Showers

    • 46
    • 62

    Chance Rain Showers

    • 51
    • 70

    Mostly Cloudy

    • 56
    • 77

    Slight Chance Thunderstorms

Today 18 May Olmsted

Mostly cloudy. Near steady temperature in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 May Olmsted

Showers with Thunderstorms likely this Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows around 50. Southwest Winds 10 to 15 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • 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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