Normally the weather in Boston during June is 18. Throughout the month you should see a high of 24 with low average temperatures being 15. Discover more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 24 |
| Low Temperature | 15 |
| Sunshine Per Day | 10 |
Useful Links: Boston Weather: Average Weather & Yearly Climate