Stuart Lake Weather Forecast

    • 53
    • 71

    Chance Rain Showers

    • 57
    • 76

    Mostly Sunny

    • 59
    • 74

    Rain Showers Likely

    • 54
    • 73

    Rain Showers Likely

    • 52
    • 70

    Partly Sunny

    • 55
    • 71

    Partly Sunny

Today 20 Aug Delaware

Mostly cloudy. Patchy fog in the morning. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the mid 70s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 20 Aug Delaware

Partly cloudy. Patchy fog. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stuart Lake Temperature Statistics

August Temperature

Monticello, Sullivan County International Airport (24.9 miles)

  • Lowest 4 August, 2026

    53.1 °F

  • Average August

    70.1 °F

  • Highest 6 August, 2026

    87.1 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (24.9 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    55.1 °F
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