Rochester International Airport Weather Forecast

    • 51
    • 68

    Decreasing Clouds

    • 59
    • 71

    Rain Showers

    • 57
    • 73

    Rain Showers

    • 59
    • 69

    Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

Today 15 Sep Olmsted

Mostly cloudy. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 15 Sep Olmsted

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 50. Northwest Winds 5 to 10 Mph, becoming northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rochester International Airport Temperature Statistics

September Temperature

Rochester, Rochester International Airport (0 miles)

  • Lowest 13 September, 2026

    48.9 °F

  • Average September

    71 °F

  • Highest 4 September, 2026

    89.7 °F

Climate (2021–2026)

Rochester, Rochester International Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.6 °F
Get WillyWeather+ to remove ads