River Forest Park Weather Forecast

    • 59
    • 84

    Mostly Sunny

    • 60
    • 85

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

    • 66
    • 88

    Mostly Cloudy

    • 66
    • 86

    Slight Chance Thunderstorms

    • 66
    • 87

    Mostly Sunny

    • 69
    • 89

    Mostly Sunny

Today 3 Aug Northern Cayuga

Sunny, hazy. Highs Ranging from the upper 70s along the lake Ontario shore to the lower 80s inland. West Winds around 10 Mph, becoming light.

Tonight 3 Aug Northern Cayuga

Mainly clear. Hazy this evening. Lows Ranging from the upper 50s inland to the mid 60s along the lake Ontario shore. Light southwest Winds.

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River Forest Park Temperature Statistics

August Temperature

Fulton, Oswego County Airport (21.1 miles)

  • Lowest 1 August, 2025

    48.9 °F

  • Average August

    62.8 °F

  • Highest 1 August, 2025

    73 °F

Climate (2020–Present)

Fulton, Oswego County Airport (21.1 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.3 °F
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