Rochester Weather Forecast

    • 68
    • 80

    Rain Showers

    • 71
    • 86

    Slight Chance Thunderstorms

    • 68
    • 88

    Slight Chance Thunderstorms

    • 67
    • 86

    Rain Showers Likely

    • 66
    • 85

    Chance Rain Showers

    • 67
    • 85

    Chance Rain Showers

Today 29 Aug Olmsted

Showers with a chance of Thunderstorms this Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 100 percent.

Tonight 29 Aug Olmsted

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rochester Temperature Statistics

August Temperature

Rochester - St. Mary's Hospital Heliport (0.6 miles)

  • Lowest 24 August, 2026

    54.9 °F

  • Average August

    71.7 °F

  • Highest 12 August, 2026

    85.3 °F

Climate (2021–2026)

Rochester - St. Mary's Hospital Heliport (0.6 miles)

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

  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    56.1 °F
Get WillyWeather+ to remove ads