Canandaigua Weather Forecast

    • 58
    • 81

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 74
    • 93

    Partly Sunny

    • 66
    • 87

    Slight Chance Thunderstorms

    • 64
    • 84

    Partly Sunny

Today 11 Jul Ontario

Mostly sunny. Highs Ranging from the mid 70s on the Hilltops to the lower 80s across the lower Elevations. Light Winds, becoming north 10 to 15 Mph.

Tonight 11 Jul Ontario

Mainly clear. Lows in the upper 50s. Northeast Winds 5 to 10 Mph, becoming light.

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Canandaigua Temperature Statistics

July Temperature

Penn Yan, Penn Yan Airport (20.5 miles)

  • Lowest 8 July, 2026

    63 °F

  • Average July

    76.8 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (20.5 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59 °F
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