Furniss Weather Forecast

    • 56
    • 72

    Increasing Clouds

    • 65
    • 88

    Slight Chance Thunderstorms

    • 54
    • 84

    Rain Showers Likely

    • 44
    • 63

    Partly Sunny

    • 44
    • 57

    Partly Sunny

    • 50
    • 67

    Mostly Cloudy

Today 17 May Oswego

Mostly sunny. Highs Ranging from the mid 60s along the lake Ontario shore to the mid 70s inland. Northwest Winds 10 Mph or less.

Tonight 17 May Oswego

Partly cloudy Early, then becoming mostly cloudy. A chance of Showers and Thunderstorms late. Mild with Lows in the mid 50s. Light Winds. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Furniss Temperature Statistics

May Temperature

Fulton, Oswego County Airport (7.5 miles)

  • Lowest 12 May, 2026

    28.9 °F

  • Average May

    47.9 °F

  • Highest 4 May, 2026

    73.9 °F

Climate (2021–Present)

Fulton, Oswego County Airport (7.5 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.1 °F
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