Mertensia Park Weather Forecast

    • 37
    • 63

    Sunny

    • 45
    • 65

    Mostly Sunny

    • 35
    • 66

    Partly Sunny

    • 30
    • 50

    Mostly Cloudy

    • 45
    • 60

    Partly Sunny

    • 48
    • 69

    Partly Sunny

Today 24 Oct Ontario

Sunny. Highs Ranging from the upper 50s on the Hilltops to the lower 60s across the lower Elevations. Light south Winds.

Tonight 24 Oct Ontario

Clear with some patchy fog developing. Lows in the upper 30s. Light south Winds.

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Mertensia Park Temperature Statistics

October Temperature

Rochester, Greater Rochester International Airport (18.6 miles)

  • Lowest 21 October, 2026

    32 °F

  • Average October

    54.9 °F

  • Highest 13 October, 2026

    82.7 °F

Climate (2021–2026)

Rochester, Greater Rochester International Airport (18.6 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.5 °F
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