Usually average temperatures are Slough during October is 10. You can expect highs around 15 with low daily temperautes being 9. Discover more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 15 |
| Low Temperature | 9 |
| Sunshine Per Day | 4 |
Useful Links: Slough Weather: Average Weather & Yearly Climate