Average temperatures in Renfrew during July is 13. Through the month the highs are about 19 and low being around 11. Our table below has the full details:
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 19 |
| Low Temperature | 11 |
| Sunshine Per Day | 6 |
Useful Links: Renfrew Weather: Average Weather & Yearly Climate