What is the current water temperature in Saint-Louis?

Q: What is the current water temperature in Saint-Louis?

As of now, in Saint-Louis, the water temperature is 19.89°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

Senegal > Saint-Louis

Water temperature in Saint-Louis

Detailed information about the current water temperature in Saint-Louis. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

67.8

°F

April 3, 23:12

Trend:

stable

Yesterday:

67.9°F

Tomorrow:

68.6°F

Sunrise:

07:00

Sunset:

19:19

Day Length:

12 h. 19 min.

Saint-Louis in April

Minimum:

65.0°F

Average:

68.2°F

Maximum:

71.4°F

Sea water temperature in Saint-Louis today

As of now, in Saint-Louis, the water temperature is 67.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.0°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 69.8°F on 2023, while the historical minimum was 62.9°F on 2020.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 68.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Saint-Louis

Date	Current Year actual* / forecast**	last year	10 years average
Mar 20	65.5°F	65.8°F	65.5°F
Mar 21	65.1°F	64.8°F	65.0°F
Mar 22	66.0°F	64.1°F	64.8°F
Mar 23	66.4°F	64.6°F	65.1°F
Mar 24	65.4°F	64.4°F	65.2°F
Mar 25	66.1°F	65.4°F	65.3°F
Mar 26	65.3°F	67.1°F	65.3°F
Mar 27	65.6°F	66.7°F	65.3°F
Mar 28	65.5°F	66.0°F	65.1°F
Mar 29	64.5°F	67.7°F	65.4°F
Mar 30	66.2°F	69.3°F	65.4°F
Mar 31	66.1°F	69.1°F	65.5°F
Apr 1	66.9°F	68.5°F	65.1°F
Apr 2	67.9°F	69.2°F	65.3°F
Apr 3	67.8°F	67.1°F	64.8°F
Apr 4	68.6°F	67.4°F	65.6°F
Apr 5	67.9°F	67.4°F	64.9°F
Apr 6	68.2°F	68.0°F	65.2°F
Apr 7	67.6°F	68.4°F	64.6°F
Apr 8	67.9°F	68.5°F	64.9°F
Apr 9	67.7°F	67.8°F	64.7°F
Apr 10	68.0°F	67.5°F	65.0°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Saint-Louis by month

In Saint-Louis, the months June through November offer comfortable swimming conditions, which amounts to 171 swimming days.

The warmest water in Saint-Louis was recorded on September 18, 2025, reaching a 86.3°F. While the coldest temperature occurred on February 10, 2018, dipping to 59.6°F. The average readings by season are 67.2°F in Winter, 66.4°F in Spring, 79.0°F in Summer, and 80.5°F in Autumn.