National Weather Service Forecast for: Winooski VT
Issued by: National Weather Service Burlington, VT
Updated: 1:33 pm EDT Jul 5, 2025
 
This
Afternoon
This Afternoon: A 20 percent chance of showers.  Partly sunny, with a high near 82. South wind around 7 mph.
Slight Chance
Showers

Tonight

Tonight: Mostly cloudy, with a low around 69. South wind around 8 mph.
Mostly Cloudy

Sunday

Sunday: A slight chance of showers and thunderstorms, then a chance of showers after 4pm.  Mostly sunny and hot, with a high near 94. Heat index values as high as 98. South wind 10 to 13 mph.  Chance of precipitation is 30%.
Mostly Sunny
then Chance
Showers
Sunday
Night
Sunday Night: A chance of showers before 8pm, then a chance of showers after 2am.  Partly cloudy, with a low around 69. Southwest wind 6 to 8 mph becoming west in the evening.  Chance of precipitation is 30%.
Chance
Showers

Monday

Monday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 86. South wind around 7 mph becoming northwest in the afternoon.  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
Monday
Night
Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

Tuesday

Tuesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 82. North wind 5 to 7 mph.
Chance
Showers

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 64. North wind around 5 mph becoming calm  in the evening.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 85. Northwest wind 3 to 6 mph.
Mostly Sunny

Hi 82 °F Lo 69 °F Hi 94 °F Lo 69 °F Hi 86 °F Lo 66 °F Hi 82 °F Lo 64 °F Hi 85 °F

Hazardous Weather Outlook
Heat Advisory
 

This Afternoon
 
A 20 percent chance of showers. Partly sunny, with a high near 82. South wind around 7 mph.
Tonight
 
Mostly cloudy, with a low around 69. South wind around 8 mph.
Sunday
 
A slight chance of showers and thunderstorms, then a chance of showers after 4pm. Mostly sunny and hot, with a high near 94. Heat index values as high as 98. South wind 10 to 13 mph. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers before 8pm, then a chance of showers after 2am. Partly cloudy, with a low around 69. Southwest wind 6 to 8 mph becoming west in the evening. Chance of precipitation is 30%.
Monday
 
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. South wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
A 40 percent chance of showers. Mostly cloudy, with a high near 82. North wind 5 to 7 mph.
Tuesday Night
 
Mostly cloudy, with a low around 64. North wind around 5 mph becoming calm in the evening.
Wednesday
 
Mostly sunny, with a high near 85. Northwest wind 3 to 6 mph.
Wednesday Night
 
Partly cloudy, with a low around 65. Light and variable wind.
Thursday
 
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
 
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Friday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind around 7 mph.
Friday Night
 
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 6 mph.
Saturday
 
A 30 percent chance of showers. Mostly sunny, with a high near 85. South wind around 7 mph.

 

Forecast from NOAA-NWS for Winooski VT.