Sea Temps

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Sea temperature in Dorset today

11 beaches and coastal towns in Dorset, England.

Average, 28 Oct 2026
15.3 °C
0.6 °C warmer than normal
Warmest
15.5 °C
Coldest
15.1 °C

All places in Dorset

PlaceLatestvs normal
Avon Beach15.1 °C+0.7
Bournemouth15.2 °C+0.6
Charmouth Beach15.3 °C+0.8
Chesil Beach15.5 °C+0.7
Lyme Regis15.3 °C+0.8
Man O'War Beach15.4 °C+0.5
Poole15.2 °C+0.5
Studland Beach15.2 °C+0.5
Swanage15.3 °C+0.5
West Bay15.3 °C+0.7
Weymouth15.5 °C+0.7

"vs normal" compares the latest reading with the 2003 to 2014 average for the same date, in °C.

Other areas in England

Satellite estimates on a grid about 1 km wide. Shoreline water can differ by several degrees. Not safety advice.