Treadwell Weather Forecast

    • 50
    • 71

    Rain Showers Likely

    • 56
    • 76

    Partly Sunny

    • 58
    • 74

    Chance Rain Showers

    • 52
    • 74

    Rain Showers Likely

    • 50
    • 70

    Chance Rain Showers

    • 52
    • 71

    Partly Sunny

Today 20 Aug Delaware

Mostly cloudy. Showers likely this afternoon. Highs in the lower 70s. Northwest Winds around 5 Mph. Chance of rain 70 percent.

Tonight 20 Aug Delaware

Partly cloudy. A chance of Showers in the evening. Patchy fog after midnight. Lows around 50. North Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Treadwell Temperature Statistics

August Temperature

Monticello, Sullivan County International Airport (46 miles)

  • Lowest 4 August, 2026

    53.1 °F

  • Average August

    70.3 °F

  • Highest 6 August, 2026

    87.1 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (46 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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