River Forest Park Weather Forecast

    • 14
    • 37

    Mostly Cloudy

    • 23
    • 26

    Snow

    • 19
    • 30

    Mostly Cloudy

    • 37
    • 39

    Rain

    • 20
    • 45

    Rain/Snow Likely

    • 21
    • 26

    Chance Snow Showers

    • 18
    • 30

    Snow Showers Likely

Today 25 Dec Northern Cayuga

Mostly cloudy. Temperatures falling into the upper 20s. North Winds 15 to 20 Mph.

Tonight 25 Dec Northern Cayuga

Mostly cloudy. Lows 10 to 15. North Winds 5 to 10 Mph, becoming light.

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River Forest Park Temperature Statistics

December Temperature

Fulton, Oswego County Airport (21.1 miles)

  • Lowest 4 December, 2025

    5 °F

  • Average December

    26.7 °F

  • Highest 19 December, 2025

    54 °F

Climate (2020–Present)

Fulton, Oswego County Airport (21.1 miles)

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  • Average Low 2020–2025

    41 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    58.2 °F
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