Mertensia Park Weather Forecast

    • 68
    • 89

    Rain Showers

    • 68
    • 85

    Rain Showers

    • 70
    • 87

    Rain Showers Likely

    • 62
    • 89

    Rain Showers

    • 60
    • 82

    Partly Sunny

    • 55
    • 78

    Chance Thunderstorms

Today 9 Jun Ontario

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Very warm with Highs Ranging from the lower 80s on the Hilltops to the upper 80s across the lower Elevations. Light southwest Winds. Chance of rain 50 percent.

Tonight 9 Jun Ontario

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers overnight. Warm with Lows in the mid 60s. Southwest Winds 10 to 15 Mph, becoming south 5 to 10 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mertensia Park Temperature Statistics

June Temperature

Rochester, Greater Rochester International Airport (18.6 miles)

  • Lowest 2 June, 2026

    43.6 °F

  • Average June

    65.7 °F

  • Highest 5 June, 2026

    86.6 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (18.6 miles)

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

  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
Get WillyWeather+ to remove ads