Pumpkin Hook Park Weather Forecast

    • 56
    • 89

    Rain Showers Likely

    • 41
    • 65

    Mostly Cloudy

    • 41
    • 56

    Partly Sunny

    • 47
    • 65

    Rain Showers Likely

    • 50
    • 64

    Chance Thunderstorms

    • 53
    • 70

    Chance Rain Showers

Today 19 May Ontario

Partly to mostly sunny. Very warm with Highs Ranging from the lower 80s on the Hilltops to the upper 80s across the lower Elevations. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 19 May Ontario

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers overnight. Cooler with Lows in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming west. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pumpkin Hook Park Temperature Statistics

May Temperature

Rochester, Greater Rochester International Airport (17.4 miles)

  • Lowest 12 May, 2026

    33.7 °F

  • Average May

    50.4 °F

  • Highest 16 May, 2026

    77 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (17.4 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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