Sullivan County International Airport Weather Forecast

    • 48
    • 69

    Partly Sunny

    • 54
    • 75

    Rain Showers Likely

    • 40
    • 63

    Rain Showers

    • 35
    • 57

    Rain Showers Likely

    • 37
    • 56

    Slight Chance Rain Showers

    • 37
    • 59

    Chance Rain Showers

Today 4 May Sullivan

Mostly sunny. Highs in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 4 May Sullivan

Mostly clear. Lows in the upper 40s. South Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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Sullivan County International Airport Temperature Statistics

May Temperature

Monticello, Sullivan County International Airport (0 miles)

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Climate (2021–Present)

Monticello, Sullivan County International Airport (0 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55 °F
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