Sisley Ponds Weather Forecast

    • 41
    • 70

    Increasing Clouds

    • 47
    • 66

    Chance Rain Showers

    • 43
    • 62

    Rain Showers Likely

    • 42
    • 63

    Mostly Cloudy

    • 43
    • 63

    Slight Chance Rain Showers

    • 43
    • 62

    Chance Rain Showers

    • 45
    • 62

    Slight Chance Rain Showers

Today 18 Sep Oswego

Mostly sunny. Highs in the upper 60s.

Tonight 18 Sep Oswego

Partly to mostly cloudy. Lows Ranging from the mid 40s across the tug hill to the upper 40s along the lake Ontario shore. North Winds 5 to 10 Mph, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sisley Ponds Temperature Statistics

September Temperature

Fulton, Oswego County Airport (24.2 miles)

  • Lowest 15 September, 2026

    46 °F

  • Average September

    66 °F

  • Highest 2 September, 2026

    82 °F

Climate (2021–2026)

Fulton, Oswego County Airport (24.2 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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