Harlan Fisher Park Weather Forecast

    • 26
    • 40

    Decreasing Clouds

    • 21
    • 30

    Chance Snow Showers

    • 28
    • 36

    Rain/Snow Likely

    • 27
    • 43

    Rain/Snow Likely

    • 27
    • 34

    Chance Snow Showers

    • 35
    • 43

    Chance Rain Showers

    • 27
    • 47

    Chance Rain Showers

Today 20 Dec Ontario

Mostly cloudy. Highs Ranging from the mid 30s on the Hilltops to the upper 30s across the lower Elevations. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 20 Dec Ontario

Mostly cloudy. Lows Ranging from the lower 20s on the Hilltops to the upper 20s across the lower Elevations. South Winds 10 to 20 Mph with Gusts up to 35 Mph, becoming west.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Harlan Fisher Park Temperature Statistics

December Temperature

Rochester, Greater Rochester International Airport (16.2 miles)

  • Lowest 8 December, 2025

    3.9 °F
  • Average December

    25.7 °F
  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Rochester, Greater Rochester International Airport (16.2 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    42.5 °F
  • Average 2020–2025

    50.9 °F
  • Average High 2020–2025

    59.5 °F
Get WillyWeather+ to remove ads