Usually the weather in Locarno throughout the time of July is 20 with a general average high of 26 and low around 17 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 20 |
| High Temperature | 26 |
| Low Temperature | 17 |
| Sunshine Per Day | 8 |
Useful Links: Locarno Weather: Average Weather & Yearly Climate