Average temperatures in Weymouth all through the month of August is 15. Average highs are typically 19 degrees and a low of 15. We have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 19 |
| Low Temperature | 15 |
| Sunshine Per Day | 8 |
Useful Links: Weymouth Weather: Average Weather & Yearly Climate