Lock Island Park Weather Forecast

    • 36
    • 53

    Increasing Clouds

    • 42
    • 56

    Chance Rain Showers

    • 46
    • 63

    Chance Rain Showers

    • 42
    • 65

    Rain Showers Likely

    • 39
    • 56

    Slight Chance Rain Showers

    • 42
    • 58

    Chance Rain Showers

Today 7 May Onondaga

Mostly sunny. Highs in the mid 50s. West Winds 5 to 10 Mph.

Tonight 7 May Onondaga

Partly cloudy. Areas of frost after midnight. Lows in the mid 30s. West Winds 5 to 10 Mph.

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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 1 May, 2026

    33.1 °F
  • Average May

    47.5 °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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