Leeside is an ocean beach in Swansea, Massachusetts.
What to expect
Swimming
No current MA DPH posting
Tides & weather
Tide and sun: NOAA astronomy · forecast: NWS, up to 7 days
Show the full year
Average water temperature at Leeside by month, in °F| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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| Water °F | 41° | 39° | 43° | 49° | 58° | 68° | 76° | 75° | 70° | 62° | 54° | 45° |
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Monthly averages from NOAA, Fall River (2022 to 2024). Today's reading is in the conditions above.
Common questions
Is Leeside in Swansea open today?
Leeside is not currently listed in the MA DPH beach postings, which last listed it on 2026-09-08. There is no current swim advisory or all-clear to report for it. MA DPH is the authority.
What's the water temperature at Leeside?
Water at Leeside averages about 39°F in February and 76°F in July, based on NOAA readings at Fall River from 2022 to 2024. For today's temperature, see the conditions above.
There is no current MA DPH posting for Leeside, so there is no swim advisory or all-clear to report right now. MA DPH last listed it on 2026-09-08. Check conditions posted at the beach before you go.