About Winooski, VT's Climate & Weather History

Winooski, in Vermont, United States, is home to roughly 7,200 people in the Eastern Time Zone at 44.5°N latitude.

In 2025, Winooski recorded an average annual temperature of 47°F. The hottest temperatures reached 96°F in July; the coolest were -6°F in February. Total precipitation for the year was 45 inches, with the wettest month being May. Snowfall for the year totaled approximately 20 inches.