National Weather Service Forecast for: Winooski VT
Issued by: National Weather Service Burlington, VT
Updated: 7:42 pm EDT Jul 24, 2025
 
Overnight

Overnight: A 30 percent chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 72. South wind 7 to 10 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

Friday

Friday: Showers and thunderstorms likely, mainly before 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 82. South wind around 7 mph becoming north in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

Friday
Night
Friday Night: Mostly clear, with a low around 62. North wind 3 to 6 mph.
Mostly Clear

Saturday

Saturday: Mostly sunny, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon.
Mostly Sunny

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 66. Calm wind becoming south around 5 mph after midnight.
Mostly Cloudy

Sunday

Sunday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm.  Partly sunny, with a high near 84. South wind around 8 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Chance
T-storms
Sunday
Night
Sunday Night: Partly cloudy, with a low around 67. West wind around 6 mph becoming southeast after midnight.
Partly Cloudy

Monday

Monday: Mostly sunny and hot, with a high near 91. South wind around 6 mph.
Hot

Monday
Night
Monday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 69. South wind 3 to 5 mph.
Chance
Showers

Lo 72 °F Hi 82 °F Lo 62 °F Hi 85 °F Lo 66 °F Hi 84 °F Lo 67 °F Hi 91 °F Lo 69 °F

Hazardous Weather Outlook
 

Overnight
 
A 30 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 72. South wind 7 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
 
Showers and thunderstorms likely, mainly before 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. South wind around 7 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
Mostly clear, with a low around 62. North wind 3 to 6 mph.
Saturday
 
Mostly sunny, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
 
Mostly cloudy, with a low around 66. Calm wind becoming south around 5 mph after midnight.
Sunday
 
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 84. South wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
Partly cloudy, with a low around 67. West wind around 6 mph becoming southeast after midnight.
Monday
 
Mostly sunny and hot, with a high near 91. South wind around 6 mph.
Monday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 69. South wind 3 to 5 mph.
Tuesday
 
A 50 percent chance of showers. Partly sunny, with a high near 88. South wind around 7 mph becoming west in the afternoon.
Tuesday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 65. Northwest wind around 6 mph.
Wednesday
 
Mostly sunny, with a high near 79. North wind 6 to 8 mph.
Wednesday Night
 
Partly cloudy, with a low around 59. North wind 3 to 5 mph.
Thursday
 
Mostly sunny, with a high near 77. North wind 6 to 8 mph.

 

Forecast from NOAA-NWS for Winooski VT.