Shannon Sea Temperature

(Today) 2021

8.5°C / 47.3°F

Current weather

5°C / 42°F
(clear sky)

Partly cloudy

Wind

6 mph

Humidity

87%

The measurements for the water temperature in Shannon, Munster 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.

Monthly average water temp

Monthly average max / min water temperatures

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

Shannon average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Shannon
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.1 8.8 8.7 8.9 10.4 11 13 14.5 13.8 12.4 11.7 10.3
Max °C 11.1 10.4 10.1 11.6 12.4 15.3 17.3 17 16.5 15.3 13.6 12.1
Min °F 49.2 48.5 48.2 49.1 51.5 53.5 57.1 59.1 57.9 55.4 53.8 51.3
Max °F 51.2 50.1 49.6 51.8 53.5 57.8 61.4 61.6 60.6 58.3 55.7 53.1

7 day tide forecast for Shannon

ThuFriSatSunMonTueWed
  • High 4:14am
    (4.45m)
  • Low 10:30am
    (1.01m)
  • High 4:41pm
    (4.49m)
  • Low 10:45pm
    (1.04m)
  • High 4:55am
    (4.80m)
  • Low 11:10am
    (0.67m)
  • High 5:20pm
    (4.79m)
  • Low 11:24pm
    (0.75m)
  • High 5:33am
    (5.10m)
  • Low 11:48am
    (0.40m)
  • High 5:58pm
    (5.03m)
  • Low 12:02am
    (0.52m)
  • High 6:11am
    (5.31m)
  • Low 12:25pm
    (0.22m)
  • High 6:35pm
    (5.18m)
  • Low 12:40am
    (0.38m)
  • High 6:49am
    (5.41m)
  • Low 1:04pm
    (0.16m)
  • High 7:13pm
    (5.22m)
  • Low 1:19am
    (0.37m)
  • High 7:28am
    (5.37m)
  • Low 1:43pm
    (0.24m)
  • High 7:53pm
    (5.14m)
  • Low 2:00am
    (0.48m)
  • High 8:10am
    (5.20m)
  • Low 2:24pm
    (0.45m)
  • High 8:35pm
    (4.94m)
7 day tide times for Shannon

*These tide times are estimates based on the nearest port (Talbert Island, River Shannon) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.