Usually the weather in Slough throughout the time of August is 16. Average high is typically 23 degrees celsius and a low of 13 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 23 |
| Low Temperature | 13 |
| Sunshine Per Day | 7 |
Useful Links: Slough Weather: Average Weather & Yearly Climate