Sea temperature · United Kingdom
St Ives, Cornwall Sea Temperature
Sea temperature
- Wave height
- 1.9mRough
- Wave period
- 10s
- Air temperature
- 12°CMostly clear
- Wind
- 21km/h
Updated: · Source: Open-Meteo Marine (Copernicus, DWD)
The sea in St Ives, Cornwall is 16.2°C right now, with waves of 1.9 m. The water is cold; swim briefly or with a wetsuit. The sea is rough; take care and follow lifeguard advice. The air temperature is 12°C. The sea will cool by 0.7°C over the next 7 days.
St Ives, Cornwall 7-day sea temperature
| Day | Sea | Max wave |
|---|---|---|
| Today October 16 | 16.2°C | 2.0 m |
| Sat October 17 | 16.1°C | 1.6 m |
| Sun October 18 | 15.9°C | 0.9 m |
| Mon October 19 | 15.8°C | 1.3 m |
| Tue October 20 | 15.7°C | 1.3 m |
| Wed October 21 | 15.6°C | 2.4 m |
| Thu October 22 | 15.5°C | 2.1 m |
Sea temperature on nearby coasts
Warmest to coolest sea.
Frequently asked questions
- What is the sea temperature in St Ives, Cornwall today?
- The sea in St Ives, Cornwall is 16.2°C right now, with waves of 1.9 m.
- Is the sea warm enough to swim in St Ives, Cornwall today?
- The water is cold; swim briefly or with a wetsuit. The sea is rough; take care and follow lifeguard advice.
St Ives, Cornwall sea temperature: details
The sea in the coming days
Over the 7-day forecast the water stays between 15.5 and 16.2°C; the warmest day is Fri, October 16 (16.2°C). The highest waves, about 2.4 m, are expected on Wed, October 21; the calmest day is Sun, October 18 (0.9 m). Right now the sea is 4.0°C warmer than the air.
The sea along nearby coasts
Latest readings on neighbouring coasts: Weymouth 17.2°C, Lulworth Cove 17.3°C, Weston-super-Mare 15.9°C and Poole 17.3°C.