Canandaigua Weather Forecast

    • 70
    • 89

    Chance Thunderstorms

    • 76
    • 92

    Slight Chance Thunderstorms

    • 76
    • 94

    Slight Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

    • 72
    • 93

    Chance Rain Showers

Today 29 Jun Ontario

Mostly sunny. Highs Ranging from the lower 80s on the Hilltops to the upper 80s across the lower Elevations. Light east Winds.

Tonight 29 Jun Ontario

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms overnight. Warm with Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming light. Chance of rain 40 percent.

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Canandaigua Temperature Statistics

June Temperature

Penn Yan, Penn Yan Airport (20.5 miles)

  • Lowest 1 June, 2026

    44.1 °F

  • Average June

    66.6 °F

  • Highest 11 June, 2026

    90 °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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