Hampton Beach Water Temperature

(Today) 2025

11.6°C / 52.9°F

The water will feel cool (fresh). Probably too cold for all but seasoned swimmers. We'd recommend a 4mm or 5mm wetsuit if you want to stay in the water.

*Live data from Seavey Island, ME: 10.4°C / 50.7°F

Current weather

11°C / 52°F
(broken clouds)
Partly cloudy
Wind
16 mph
Humidity
76%

The measurements for the water temperature in Hampton Beach, New Hampshire are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Hampton Beach water temperature derived from many years of historical sea surface temperature data.

Hampton Beach average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Hampton Beach
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.8 2.6 2.2 3.8 5.5 10.7 15.6 17.5 14.7 10.3 8.7 5.6
Max °C 6.9 5.4 5.4 8.4 12.3 17.2 20.7 20.7 19.4 17.2 12 9.8
Min °F 40 37.8 37.2 40.7 44.6 53.8 62.1 64.8 60.3 53.3 48.9 43.8
Max °F 43.1 40.6 40.4 45.3 51.4 60.3 67.2 68 65 60.2 52.2 48

The warmest water temperature is in August with an average around 66.4°F / 19.1°C. The coldest month is March with an average water temperature of 38.8°F / 3.8°C.

7 day tide forecast for Hampton Beach

MonTueWedThuFriSatSun
  • High 4:16am
    (2.58m)
  • Low 11:02am
    (0.18m)
  • High 5:03pm
    (2.33m)
  • Low 11:17pm
    (0.45m)
  • High 5:11am
    (2.56m)
  • Low 11:55am
    (0.17m)
  • High 5:57pm
    (2.41m)
  • Low 12:17am
    (0.39m)
  • High 6:11am
    (2.55m)
  • Low 12:50pm
    (0.15m)
  • High 6:53pm
    (2.53m)
  • Low 1:20am
    (0.28m)
  • High 7:13am
    (2.57m)
  • Low 1:47pm
    (0.12m)
  • High 7:49pm
    (2.69m)
  • Low 2:23am
    (0.12m)
  • High 8:16am
    (2.61m)
  • Low 2:43pm
    (0.07m)
  • High 8:44pm
    (2.86m)
  • Low 3:24am
    (-0.06m)
  • High 9:18am
    (2.66m)
  • Low 3:39pm
    (0.02m)
  • High 9:38pm
    (3.02m)
  • Low 4:21am
    (-0.24m)
  • High 10:17am
    (2.72m)
  • Low 4:33pm
    (-0.03m)
  • High 10:31pm
    (3.15m)
7 day tide times for Hampton Beach

*These tide times are estimates based on the nearest accurate location (Hampton Harbor, New Hampshire) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

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