| Tue May 21 | Wed May 22 | Thu May 23 | Fri May 24 | |
| Tmin 18-06 |
48°F | 46°F | 41°F | 39°F |
| Tmax 06-18 |
60°F | 55°F | 51°F | 60°F |
| morning 24-06 |
||||
| a.m. 06-12 |
||||
| p.m. 12-18 |
||||
| evening 18-24 |
| Nearby Forecast Locations - Loch Lomond | Distance |
| Loch Goil | 17.7 km |
| Loch Katrine | 17.8 km |
| Greenock | 19.7 km |
| Bishopton | 22.6 km |
| Inverkip | 27.8 km |
| Glasgow | 28.0 km |
| Forecast: Loch Lomond Region In the next few days, some sunny spells. Especailly on Wednesday sunny periods increase. During the day there is no rain. The daily high increases from 11 degrees on Thursday to 15 degrees on Friday. On Wednesday a fresh wind from the west. |