Mertensia Park Weather Forecast

    • 16
    • 67

    Blizzard

    • 14
    • 24

    Blustery

    • 28
    • 36

    Mostly Cloudy

    • 32
    • 44

    Chance Rain/Snow

    • 30
    • 45

    Chance Rain Showers

    • 29
    • 44

    Chance Rain/Snow

    • 26
    • 44

    Chance Rain/Snow

Today 16 Mar Ontario

Showers, warm. Temperatures falling to the mid 30s on the Hilltops and to around 40 across the lower Elevations. South Winds 10 to 20 Mph with Gusts up to 40 Mph, becoming west. Chance of rain near 100 percent.

Tonight 16 Mar Ontario

Rain, sleet and snow Early, then snow and sleet late this evening. Snow after Midnight, then a chance of snow Showers late. Blowing snow after midnight. Precipitation may be heavy at Times through the early overnight. Snow and sleet accumulation 2 to 4 Inches. Windy, cold with Lows 15 to 20. West Winds 10 to 20 Mph, increasing to 20 to 30 Mph with Gusts up to 50 Mph. Chance of precipitation near 100 percent.

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Mertensia Park Temperature Statistics

March Temperature

Rochester, Greater Rochester International Airport (18.6 miles)

  • Lowest 2 March, 2026

    10.7 °F

  • Average March

    40.1 °F

  • Highest 7 March, 2026

    73 °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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