River Forest Park Weather Forecast

    • 57
    • 78

    Chance Rain Showers

    • 56
    • 75

    Partly Sunny

    • 67
    • 89

    Chance Thunderstorms

    • 64
    • 88

    Rain Showers Likely

    • 46
    • 77

    Rain Showers Likely

    • 44
    • 59

    Partly Sunny

Today 16 May Northern Cayuga

Sunny through early Afternoon, then mostly cloudy with Showers likely late. Warm with Highs Ranging from the mid 70s along the lake Ontario shore to the upper 70s inland. South Winds 10 Mph or Less, becoming southwest. Chance of rain 60 percent.

Tonight 16 May Northern Cayuga

Mostly cloudy. Showers likely in the evening. Some patchy fog developing overnight. Warmer with Lows Ranging from the lower 50s along the lake Ontario shore to the upper 50s inland. Light west Winds. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

River Forest Park Temperature Statistics

May Temperature

Fulton, Oswego County Airport (21.1 miles)

  • Lowest 12 May, 2026

    28.9 °F

  • Average May

    47.8 °F

  • Highest 4 May, 2026

    73.9 °F

Climate (2021–Present)

Fulton, Oswego County Airport (21.1 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.1 °F
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