Demster Weather Forecast

    • 29
    • 41

    Chance Snow Showers

    • 27
    • 41

    Partly Sunny

    • 35
    • 45

    Rain Showers

    • 32
    • 49

    Rain Showers Likely

    • 30
    • 42

    Chance Rain Showers

    • 33
    • 45

    Chance Rain Showers

Today 18 Nov Oswego

Mostly cloudy. A chance of snow Showers in the Morning, then a chance of rain and snow Showers in the afternoon. Highs Ranging from the lower 30s on the tug hill to around 40 across the lower Elevations. Northwest Winds 5 to 10 Mph, becoming west. Chance of precipitation 50 percent.

Tonight 18 Nov Oswego

Mostly cloudy. Lows Ranging from the mid 20s across the tug hill to around 30 along the lake Ontario shore. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Demster Temperature Statistics

November Temperature

Fulton, Oswego County Airport (10.6 miles)

  • Lowest 2 November, 2025

    27 °F

  • Average November

    40.2 °F

  • Highest 3 November, 2025

    55.9 °F

Climate (2020–Present)

Fulton, Oswego County Airport (10.6 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.3 °F
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