Penzance, Cornwall water temperature Sea temperature today and for the next 7 days
14 °C
The sea around Penzance is about 14 °C at the surface right now. Over the next 7 days it stays between 14 and 14 °C.
The water stays close to the surface temperature down to about 18–56 m at the sites we follow; deeper it gets colder.
Most divers here need a 7 mm with hood, or drysuit today.
Next 7 days
- Sat 14 Nov14 °C
- Sun 15 Nov14 °C
- Mon 16 Nov14 °C
- Tue 17 Nov14 °C
- Wed 18 Nov14 °C
- Thu 19 Nov14 °C
- Fri 20 Nov14 °C
By dive site
| Site | Now | Today | Warm down to | Suit |
|---|---|---|---|---|
| Runnel StonePenzance | 14.2 °C | 14 °C | past 56 m | 7 mm + hood |
| Lamorna CovePenzance | 14.2 °C | 14 °C | past 18 m | 7 mm + hood |
| RMS MulheimPenzance | 14.0 °C | 14 °C | past 47 m | 7 mm + hood |
Surface temperature from the Open-Meteo marine forecast; temperature at depth, where available, from Copernicus Marine models (daily averages). Both are model estimates.