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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the BuzzLayer Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out: Vermont’s weather shifts quickly, influenced by Lake Champlain, the Green Mountains and Atlantic storm tracks. That mix means you’ll want layered clothing for sudden temperature swings, especially in transition seasons.
What drives Vermont’s weather patterns?
Vermont sits in a humid continental zone, with Lake Champlain nudging Burlington-area winters slightly milder than inland valleys. The Green Mountains force moisture upward, creating heavier snow on western slopes and a rain shadow east of the ridge. Elevation matters—higher terrain stays cooler and often holds snow weeks longer than the lowlands. For Burlington Vermont weather details, lake-effect flurries are common from November through March.
When is the best time to visit?
Autumn draws crowds for foliage (late September to mid-October). Winter (December–March) offers skiing and the quiet charm of Vermont weather in December, when average snowfall in the mountains exceeds 100 cm. Spring brings mud and maple syrup; summer delivers warm, lake-friendly days. The Vermont weather by month averages show July as the warmest (highs around 28°C) and January as the coldest (lows near -13°C in the valleys).
Does Vermont really have four distinct seasons?
Yes. Spring is short and wet, summer warm and humid, autumn crisp with brilliant foliage, and winter cold and snowy. The transitions are often abrupt, so a single week can bring 20°C swings.
What’s the wettest month?
June typically sees the most rain, averaging about 100 mm in Burlington. July and August are also humid, with frequent afternoon thunderstorms. Winter precipitation falls mostly as snow.
How reliable are 14-day forecasts for Vermont?
Vermont weather 14 days forecasts give a general trend but accuracy drops after day seven. The region’s complex terrain and fast-moving systems make shorter, three-to-five-day outlooks far more dependable for planning.
Sources
For a broader look at conditions across the country, visit our Canada weather hub or compare with Toronto weather if you’re planning a cross-border trip.