Lock Island Park Weather Forecast

    • 36
    • 53

    Decreasing Clouds

    • 34
    • 52

    Partly Sunny

    • 33
    • 51

    Partly Sunny

    • 40
    • 53

    Chance Rain Showers

    • 44
    • 60

    Rain Showers Likely

    • 41
    • 59

    Chance Rain Showers

Today 30 Apr Onondaga

Patchy fog in the morning. Cloudy with a slight chance of Showers in the Morning, then partly sunny in the afternoon. Highs in the mid 50s. Northwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 30 Apr Onondaga

Partly cloudy. 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

April Temperature

Fulton, Oswego County Airport (9.3 miles)

  • Lowest 8 April, 2026

    15.1 °F

  • Average April

    47.3 °F

  • Highest 3 April, 2026

    77 °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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