Harriet Hollister Spencer Weather Forecast

    • 48
    • 74

    Rain Showers

    • 49
    • 60

    Becoming Sunny

    • 54
    • 69

    Partly Sunny

    • 57
    • 71

    Rain Showers

    • 57
    • 75

    Chance Thunderstorms

    • 54
    • 68

    Slight Chance Thunderstorms

    • 54
    • 67

    Chance Rain Showers

Today 14 Jun Ontario

Showers likely with a chance of Thunderstorms Early, then Showers with a chance of Thunderstorms late. Some Thunderstorms may be severe with damaging Winds and large hail late. Locally heavy rainfall possible. Breezy with Highs Ranging from the mid 70s on the Hilltops to around 80 across the lower Elevations, then Temperatures falling to the mid 60s on the Hilltops and to around 70 across the lower Elevations. South Winds 5 to 10 Mph, becoming southwest 15 to 20 Mph. Chance of rain near 100 percent.

Tonight 14 Jun Ontario

Becoming partly cloudy late. Showers with a chance of Thunderstorms Early, then Showers late this evening. Lows around 50. Light Winds, becoming west 5 to 10 Mph. Chance of rain near 100 percent.

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Harriet Hollister Spencer Temperature Statistics

June Temperature

Wellsville, Wellsville Municipal Airport (46 miles)

  • Lowest 2 June, 2026

    42.1 °F
  • Average June

    65.7 °F
  • Highest 11 June, 2026

    84 °F

Climate (2021–Present)

Wellsville, Wellsville Municipal Airport (46 miles)

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  • Average Low 2021–2026

    40 °F
  • Average 2021–2026

    48.4 °F
  • Average High 2021–2026

    57 °F
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