Mertensia Park Weather Forecast

    • 66
    • 87

    Rain Showers Likely

    • 60
    • 82

    Rain Showers Likely

    • 56
    • 77

    Partly Sunny

    • 58
    • 80

    Mostly Sunny

    • 64
    • 86

    Partly Sunny

    • 66
    • 86

    Chance Rain Showers

Today 5 Jun Ontario

Mostly sunny. Very warm with Highs Ranging from the lower 80s on the Hilltops to the upper 80s across the lower Elevations. West Winds 10 Mph or less.

Tonight 5 Jun Ontario

Mostly cloudy. A chance of Showers overnight. Warm with Lows in the mid 60s. Light Winds, becoming southwest 5 to 10 Mph. Chance of rain 30 percent.

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  • 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

    60.8 °F

  • Highest 3 June, 2026

    80.1 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (18.6 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
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