Delaware Lake Weather Forecast

    • 46
    • 65

    Slight Chance Rain Showers

    • 53
    • 72

    Mostly Sunny

    • 49
    • 74

    Rain Showers Likely

    • 46
    • 61

    Rain Showers Likely

    • 42
    • 53

    Rain Showers Likely

    • 41
    • 55

    Chance Rain Showers

Today 6 May Delaware

Patchy fog late this morning. Mostly cloudy with a 20 percent chance of Showers. Highs in the upper 60s. West Winds 5 to 10 Mph.

Tonight 6 May Delaware

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Delaware Lake Temperature Statistics

May Temperature

Monticello, Sullivan County International Airport (21.1 miles)

  • Lowest

  • Average May

  • Highest

Climate (2019–Present)

Monticello, Sullivan County International Airport (21.1 miles)

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  • Average Low 2019–2024

    39.1 °F
  • Average 2019–2024

    48.3 °F
  • Average High 2019–2024

    57.7 °F
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