Monticello Weather Forecast

    • 0
    • 28

    Snow Showers

    • -8
    • 2

    Chance Snow Showers

    • -3
    • 9

    Cold

    • 3
    • 22

    Partly Sunny

    • 13
    • 30

    Mostly Cloudy

    • 16
    • 31

    Chance Snow Showers

    • 12
    • 27

    Chance Snow Showers

Today 6 Feb Sullivan

Mostly cloudy with isolated snow Showers. Highs in the upper 20s. South Winds around 5 Mph. Chance of snow 20 percent.

Tonight 6 Feb Sullivan

Snow Showers. Total snow accumulation around an inch. Lows near zero. Southwest Winds around 5 Mph, increasing to west 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of snow 90 percent.

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Monticello Temperature Statistics

February Temperature

Monticello, Sullivan County International Airport (6.2 miles)

  • Lowest 1 February, 2026

    -2 °F

  • Average February

    14.9 °F

  • Highest 4 February, 2026

    28 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (6.2 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    55 °F
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