Demster Weather Forecast

    • 63
    • 77

    Rain Showers

    • 59
    • 74

    Chance Rain Showers

    • 60
    • 78

    Mostly Sunny

    • 66
    • 83

    Chance Rain Showers

    • 66
    • 82

    Chance Thunderstorms

    • 66
    • 80

    Chance Rain Showers

    • 66
    • 81

    Chance Rain Showers

Today 2 Aug Oswego

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs Ranging from the lower 70s on the tug hill to the upper 70s across the lower Elevations. South Winds 10 to 15 Mph. Chance of rain 80 percent.

Tonight 2 Aug Oswego

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows Ranging from the upper 50s on the tug hill to the lower 60s across the lower Elevations. South Winds 10 to 15 Mph, Diminishing to 10 Mph or less. Chance of rain near 100 percent.

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Demster Temperature Statistics

August Temperature

Fulton, Oswego County Airport (10.6 miles)

  • Lowest

  • Average August

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Climate (2021–2026)

Fulton, Oswego County Airport (10.6 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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