South Bay Weather Forecast

    • 67
    • 76

    Rain Showers

    • 68
    • 81

    Rain Showers Likely

    • 66
    • 82

    Rain Showers

    • 63
    • 80

    Chance Rain Showers

    • 59
    • 77

    Partly Sunny

    • 58
    • 76

    Partly Sunny

Today 31 Aug Onondaga

Mostly cloudy. Showers likely with a chance of Thunderstorms this afternoon. Highs in the upper 70s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 31 Aug Onondaga

Showers with a chance of Thunderstorms. Humid with Lows in the mid 60s. South Winds around 5 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Bay Temperature Statistics

August Temperature

Fulton, Oswego County Airport (17.4 miles)

  • Lowest 21 August, 2026

    48.9 °F

  • Average August

    68.8 °F

  • Highest 5 August, 2026

    86 °F

Climate (2021–2026)

Fulton, Oswego County Airport (17.4 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58 °F
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