Castle Heights Weather Forecast

    • 28
    • 44

    Mostly Cloudy

    • 42
    • 50

    Chance Rain Showers

    • 30
    • 65

    Rain Showers Likely

    • 20
    • 34

    Partly Sunny

    • 26
    • 37

    Partly Sunny

    • 33
    • 48

    Mostly Cloudy

Today 24 Mar Ontario

Partly sunny. Highs Ranging from the upper 30s on the Hilltops to the mid 40s across the lower Elevations. Light Winds, becoming west 5 to 10 Mph.

Tonight 24 Mar Ontario

Partly to mostly cloudy. Lows in the upper 20s. West Winds 5 to 10 Mph, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Heights Temperature Statistics

March Temperature

Penn Yan, Penn Yan Airport (15.5 miles)

  • Lowest 2 March, 2026

    10 °F

  • Average March

    38.9 °F

  • Highest 10 March, 2026

    72 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads