Plattekill Mountain Weather Forecast

    • 47
    • 64

    Chance Rain Showers

    • 29
    • 62

    Rain Showers

    • 21
    • 31

    Chance Snow Showers

    • 25
    • 35

    Chance Snow

    • 22
    • 32

    Chance Snow

    • 32
    • 44

    Rain/Snow

Today 10 Mar Delaware

Sunny this Morning, then becoming partly sunny. Highs in the upper 60s. Southwest Winds 5 to 10 Mph.

Tonight 10 Mar Delaware

Partly cloudy with a chance of rain with a slight chance of Thunderstorms. Lows in the upper 40s. Southwest Winds around 5 Mph, becoming southeast after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plattekill Mountain Temperature Statistics

March Temperature

Monticello, Sullivan County International Airport (41 miles)

  • Lowest 2 March, 2026

    9 °F

  • Average March

    33.2 °F

  • Highest 8 March, 2026

    57.9 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (41 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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