Harriet Hollister Spencer Weather Forecast

    • 64
    • 78

    Slight Chance Rain Showers

    • 62
    • 76

    Rain Showers Likely

    • 59
    • 74

    Partly Sunny

    • 60
    • 77

    Chance Thunderstorms

    • 55
    • 72

    Chance Rain Showers

    • 55
    • 68

    Mostly Sunny

    • 56
    • 70

    Partly Sunny

Today 9 Aug Ontario

Sunny. Highs Ranging from the upper 70s on the Hilltops to the lower 80s across the lower Elevations. West Winds 10 Mph or Less, becoming northwest.

Tonight 9 Aug Ontario

Partly cloudy late this Evening, then becoming mostly cloudy. Lows in the mid 60s. Light south Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harriet Hollister Spencer Temperature Statistics

August Temperature

Wellsville, Wellsville Municipal Airport (46 miles)

  • Lowest 4 August, 2026

    48.9 °F

  • Average August

    68.6 °F

  • Highest 6 August, 2026

    82 °F

Climate (2021–2026)

Wellsville, Wellsville Municipal Airport (46 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.1 °F
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