Demster Weather Forecast

    • 54
    • 63

    Rain Showers Likely

    • 54
    • 72

    Rain Showers

    • 42
    • 61

    Mostly Cloudy

    • 42
    • 56

    Rain Showers

    • 35
    • 60

    Rain Showers

    • 35
    • 48

    Partly Sunny

    • 37
    • 53

    Partly Sunny

Today 12 Oct Oswego

Mostly sunny. Highs in the lower 60s.

Tonight 12 Oct Oswego

Mostly cloudy. A chance of Showers and Thunderstorms late. Mild with Lows in the mid 50s. Light south Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Demster Temperature Statistics

October Temperature

Fulton, Oswego County Airport (10.6 miles)

  • Lowest 6 October, 2026

    35.1 °F

  • Average October

    54.8 °F

  • Highest 1 October, 2026

    72 °F

Climate (2021–2026)

Fulton, Oswego County Airport (10.6 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    57.9 °F
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