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.
Harriet Hollister Spencer Temperature Statistics
June Temperature
Wellsville, Wellsville Municipal Airport (46 miles)
Lowest 2 June, 2026
42.1 °FAverage June
65.7 °FHighest 11 June, 2026
84 °F
Climate (2021–Present)
Wellsville, Wellsville Municipal Airport (46 miles)
Average Low 2021–2026
40 °FAverage 2021–2026
48.4 °FAverage High 2021–2026
57 °F