South Bay Weather Forecast

    • 61
    • 80

    Chance Thunderstorms

    • 52
    • 73

    Rain Showers Likely

    • 44
    • 56

    Rain Showers Likely

    • 41
    • 56

    Partly Sunny

    • 44
    • 56

    Mostly Cloudy

    • 47
    • 59

    Rain Showers Likely

    • 47
    • 59

    Rain Showers Likely

Today 16 May Onondaga

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 16 May Onondaga

Partly cloudy this Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Bay Temperature Statistics

May Temperature

Fulton, Oswego County Airport (17.4 miles)

  • Lowest 1 May, 2025

    35.7 °F

  • Average May

    55.5 °F

  • Highest 12 May, 2025

    77.6 °F

Climate (2020–Present)

Fulton, Oswego County Airport (17.4 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    58.4 °F
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