Furniss Weather Forecast

    • 38
    • 50

    Mostly Sunny

    • 46
    • 56

    Rain Showers

    • 47
    • 64

    Rain Showers

    • 45
    • 56

    Slight Chance Rain Showers

    • 47
    • 61

    Mostly Cloudy

    • 49
    • 68

    Chance Rain Showers

Today 11 May Oswego

Mostly cloudy with a chance of Showers late this Morning, then mostly sunny this afternoon. Cool with Highs Ranging from the upper 40s on the tug hill to the lower 50s across the lower Elevations. Light Winds, becoming northwest 5 to 10 Mph. Chance of rain 30 percent.

Tonight 11 May Oswego

Mainly clear with widespread frost developing. Cold with Lows Ranging from the lower 30s across the tug hill to the upper 30s along the lake Ontario shore. Light west Winds.

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Furniss Temperature Statistics

May Temperature

Fulton, Oswego County Airport (7.5 miles)

  • Lowest 1 May, 2026

    33.1 °F

  • Average May

    48.3 °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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