Lock Island Park Weather Forecast

    • 42
    • 52

    Rain Showers Likely

    • 45
    • 64

    Decreasing Clouds

    • 56
    • 79

    Chance Rain Showers

    • 54
    • 76

    Partly Sunny

    • 65
    • 86

    Chance Rain Showers

    • 63
    • 88

    Rain Showers Likely

    • 51
    • 79

    Rain Showers Likely

Today 14 May Onondaga

Mostly cloudy. Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 14 May Onondaga

Mostly cloudy. A slight chance of Showers this Evening, then Showers likely after midnight. Lows in the lower 40s. Northwest Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lock Island Park Temperature Statistics

May Temperature

Fulton, Oswego County Airport (9.3 miles)

  • Lowest 12 May, 2026

    28.9 °F

  • Average May

    47.7 °F

  • Highest 4 May, 2026

    73.9 °F

Climate (2021–Present)

Fulton, Oswego County Airport (9.3 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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