Delaware Lake Weather Forecast

    • 51
    • 68

    Chance Rain

    • 35
    • 68

    Rain

    • 24
    • 37

    Chance Rain/Snow

    • 29
    • 40

    Chance Rain/Snow

    • 27
    • 39

    Chance Rain/Snow

    • 36
    • 47

    Rain

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.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware Lake Temperature Statistics

March Temperature

Monticello, Sullivan County International Airport (21.1 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 (21.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55 °F
Get WillyWeather+ to remove ads