Summer temperatures · Vermont
How hot does Burlington get in summer?
In a typical summer, June to August, Burlington averages highs around 80°F and lows around 60°F.
About 8 days a year reach 90°F or hotter, and a day at 100°F comes along less than once a year. About 60 days a year get to 80°F or warmer. That makes it the 35th coolest summer of the 129 US cities we track.
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The hottest high in the forecast for the next 48 hours is about 41°F.
Burlington averages summer highs around 80°F, so Lake Champlain gets to be the star of the show for a few glorious months.
Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
Summer at a glance
| Average summer high | 80°F |
|---|---|
| Average summer low | 60°F |
| Days a year at 80°F or warmer | 60 |
| Days a year at 90°F or hotter | 8 |
| Days a year at 100°F or hotter | fewer than one |
| Average winter high, for comparison | 32°F |
Summer here is June to August. Counts are averages a year.
Cities with about the same summer
- San Diego, California: highs around 75°F, lows around 65°F
- Rochester, New York: highs around 80°F, lows around 60°F
- Dubuque, Iowa: highs around 80°F, lows around 60°F
More about the weather here
Source: NOAA U.S. Climate Normals, 1991 to 2020, station USW00014742.