Treadwell Weather Forecast

    • 60
    • 74

    Thunderstorms

    • 49
    • 70

    Chance Rain Showers

    • 49
    • 70

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

    • 60
    • 80

    Chance Rain Showers

Today 21 Jul Delaware

Showers. A chance of Thunderstorms this Morning, then Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 21 Jul Delaware

Showers and Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows around 60. South Winds 5 to 10 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Treadwell Temperature Statistics

July Temperature

Monticello, Sullivan County International Airport (46 miles)

  • Lowest 19 July, 2026

    55 °F

  • Average July

    72.6 °F

  • Highest 2 July, 2026

    96.1 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (46 miles)

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

  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.1 °F
Get WillyWeather+ to remove ads