Slide Mountain Weather Forecast

    • 52
    • 73

    Increasing Clouds

    • 47
    • 75

    Mostly Cloudy

    • 42
    • 64

    Partly Sunny

    • 44
    • 63

    Chance Rain Showers

    • 39
    • 59

    Partly Sunny

    • 42
    • 63

    Partly Sunny

    • 42
    • 63

    Chance Rain Showers

Today 26 May Western Ulster

Mostly sunny. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

Tonight 26 May Western Ulster

Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Slide Mountain Temperature Statistics

May Temperature

Monticello, Sullivan County International Airport (29.2 miles)

  • Lowest 4 May, 2026

    30.9 °F

  • Average May

    55.1 °F

  • Highest 18 May, 2026

    90 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (29.2 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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