I-89 weather conditions near Williston, Vermont
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Fair 65°F 2025-06-20T21:54:00-04:00 
Tonight 2025-06-20, Mostly Clear. Mostly clear, with a low around 56. West wind around 6 mph becoming calm after midnight.
Saturday 2025-06-21, Sunny. Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.Saturday Night 2025-06-21, Chance Showers then T-storms Likely. Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 67. South wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday 2025-06-22, T-storms Likely then Chance Showers. Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 2pm. Mostly cloudy, with a high near 86. Heat index values as high as 92. Southwest wind 7 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-06-22, Mostly Cloudy. Mostly cloudy, with a low around 71. South wind 3 to 5 mph.
Monday 2025-06-23, Hot. Mostly sunny and hot, with a high near 96. South wind around 7 mph.- Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 73. South wind around 6 mph.
Tuesday 2025-06-24, Sunny then Chance Showers. A 40 percent chance of showers after 2pm. Sunny and hot, with a high near 94. South wind 6 to 9 mph becoming northwest in the afternoon.
Tuesday Night 2025-06-24, Chance Showers then Partly Cloudy. A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 64. North wind around 7 mph.
Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 80. North wind around 7 mph.
Wednesday Night 2025-06-25, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 62. North wind 3 to 6 mph.
Thursday 2025-06-26, Chance Showers. A 40 percent chance of showers. Partly sunny, with a high near 76. North wind 5 to 7 mph.
Thursday Night 2025-06-26, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a low around 61. East wind around 5 mph.
Friday 2025-06-27, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a high near 75. South wind 7 to 10 mph.