Monticello Weather Forecast

    • 55
    • 79

    Becoming Sunny

    • 64
    • 79

    Chance Rain Showers

    • 56
    • 80

    Rain Showers Likely

    • 51
    • 75

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 63
    • 82

    Slight Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

Today 18 Jul Sullivan

Mostly sunny. Highs around 80. Northwest Winds around 5 Mph.

Tonight 18 Jul Sullivan

Mostly clear. Lows in the mid 50s. North Winds around 5 Mph this Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Monticello Temperature Statistics

July Temperature

Monticello, Sullivan County International Airport (6.2 miles)

  • Lowest

    –

  • Average July

    –

  • Highest

    –

Climate (2020–Present)

Monticello, Sullivan County International Airport (6.2 miles)

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

  • Average Low 2020–2024

    38.2 °F

  • Average 2020–2024

    47.4 °F

  • Average High 2020–2024

    56.9 °F
Get WillyWeather+ to remove ads