Greater Rochester International Airport Weather Forecast

    • 62
    • 75

    Mostly Cloudy

    • 62
    • 77

    Mostly Cloudy

    • 45
    • 68

    Rain Showers

    • 42
    • 63

    Partly Sunny

    • 47
    • 69

    Partly Sunny

    • 38
    • 59

    Partly Sunny

    • 38
    • 55

    Partly Sunny

Today 30 Sep Monroe

Sunny. Highs in the mid 60s.

Tonight 30 Sep Monroe

Cloudy. A chance of Showers late. Warm with Lows in the lower 60s. Light southwest Winds. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Greater Rochester International Airport Temperature Statistics

September Temperature

Rochester, Greater Rochester International Airport (0 miles)

  • Lowest 25 September, 2026

    40.6 °F

  • Average September

    64.4 °F

  • Highest 2 September, 2026

    85.6 °F

Climate (2021–2026)

Rochester, Greater Rochester International Airport (0 miles)

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

  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
Get WillyWeather+ to remove ads