Rochester Weather Forecast

    • 51
    • 85

    Slight Chance Thunderstorms

    • 60
    • 75

    Rain Showers

    • 59
    • 76

    Rain Showers Likely

    • 52
    • 74

    Thunderstorms Likely

    • 47
    • 64

    Chance Rain Showers

    • 47
    • 65

    Chance Rain Showers

Today 18 May Olmsted

Mostly sunny after Midnight, then becoming partly sunny. A slight chance of Showers this morning. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. South Winds 10 to 20 Mph with Gusts up to 30 Mph. Shifting to the west 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 20 percent.

Tonight 18 May Olmsted

Clear, cooler with Lows around 50. Northwest Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rochester Temperature Statistics

May Temperature

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

  • Lowest 10 May, 2024

    44.8 °F

  • Average May

    60.3 °F

  • Highest 12 May, 2024

    85.1 °F

Climate (2019–Present)

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

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

  • Average Low 2019–2024

    39.8 °F

  • Average 2019–2024

    47.8 °F

  • Average High 2019–2024

    55.8 °F
Get an account to remove ads