National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Burlington, Burlington International Airport (KBTV)

Lat: 44.47°NLon: 73.15°WElev: 331ft.

Fair

61°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 30.08 in (1018.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 20 Aug 10:54 pm EDT
Extended Forecast for

Williston VT

  • Tonight

    Tonight: Patchy dense fog after 3am. Otherwise, mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming north around 6 mph in the afternoon.

    High: 76 °F

    Patchy Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 76. South wind 5 to 7 mph.

    High: 76 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. Southeast wind around 7 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely after 2pm. Mostly cloudy, with a high near 77. South wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Partly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers after 2pm. Partly sunny, with a high near 73. West wind 7 to 10 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 52. West wind around 5 mph becoming light and variable.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy dense fog after 3am. Otherwise, mostly clear, with a low around 53. Calm wind.
Friday
Patchy dense fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 55. Light and variable wind.
Saturday
Partly sunny, with a high near 76. South wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 59. Southeast wind around 7 mph.
Sunday
Showers likely after 2pm. Mostly cloudy, with a high near 77. South wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. South wind around 6 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 73. West wind 7 to 10 mph.
Monday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 52. West wind around 5 mph becoming light and variable.
Tuesday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 73. South wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 53. Light and variable wind.
Wednesday
Mostly sunny, with a high near 77. Southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 58. South wind around 6 mph.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 78. South wind around 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williston VT
 44.41°N 73.06°W (Elev. 876 ft)
Last Update:
5:49 pm EDT Aug 20, 2026
Forecast Valid:
11pm EDT Aug 20, 2026-6pm EDT Aug 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation