| Sat May 18 | Sun May 19 | Mon May 20 | Tue May 21 | |
| Tmin 18-06 |
8°C | 8°C | 9°C | 10°C |
| Tmax 06-18 |
13°C | 13°C | 13°C | 14°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
| Nearby Forecast Locations - Truro | Distance |
| Penryn | 9.9 km |
| Lizard Point | 11.2 km |
| Newquay | 18.7 km |
| Mevagissey | 19.1 km |
| Camborne | 19.4 km |
| Falmouth | 23.4 km |
| Helston | 24.1 km |
| Forecast: Truro Region Scattered clouds and sunny spells; both will be present in the coming days. Throughout the day it will be dry. Daytime temperature reaches 13 degrees. |