What is the current water temperature in Oceanside?

Q: What is the current water temperature in Oceanside?

As of now, in Oceanside, the water temperature is 19.2°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.

United States > Oceanside

Water temperature in Oceanside

Detailed information about the current water temperature in Oceanside. 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.

66.6

°F

June 1, 00:10

Trend:

decreasing

Yesterday:

66.7°F

Tomorrow:

66.5°F

Sunrise:

05:41

Sunset:

19:54

Day Length:

14 h. 13 min.

Oceanside in June

Minimum:

58.6°F

Average:

60.0°F

Maximum:

62.2°F

Sea water temperature in Oceanside today

As of now, in Oceanside, the water temperature is 66.6°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 2.2°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 65.8°F on 2015, while the historical minimum was 62.9°F on 2017.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 67.0°F, with minimum temperature starting at 66.5°F, while the maximum might reach 67.4°F.

Daily water temperature in Oceanside

Date	Current Year actual* / forecast**	last year	10 years average
May 18	63.8°F	64.5°F	64.0°F
May 19	64.1°F	65.0°F	64.2°F
May 20	64.2°F	64.8°F	64.3°F
May 21	65.2°F	64.9°F	64.2°F
May 22	66.8°F	64.7°F	64.2°F
May 23	67.7°F	64.9°F	64.2°F
May 24	67.5°F	64.5°F	64.3°F
May 25	67.6°F	64.3°F	64.5°F
May 26	67.0°F	64.4°F	64.6°F
May 27	67.6°F	64.6°F	64.7°F
May 28	67.5°F	64.0°F	64.7°F
May 29	67.7°F	64.3°F	64.7°F
May 30	66.6°F	63.6°F	64.6°F
May 31	66.7°F	63.5°F	64.5°F
Jun 1	66.6°F	64.2°F	64.4°F
Jun 2	66.5°F	64.2°F	64.3°F
Jun 3	66.7°F	64.8°F	64.5°F
Jun 4	66.8°F	64.7°F	64.7°F
Jun 5	67.1°F	65.4°F	65.0°F
Jun 6	67.2°F	65.7°F	65.0°F
Jun 7	67.2°F	64.7°F	65.0°F
Jun 8	67.4°F	64.1°F	65.2°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 Oceanside by month

In an average year, Oceanside offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Oceanside was recorded on August 11, 2018, reaching a 79.1°F. While the coldest temperature occurred on April 7, 2023, dipping to 55.0°F. The average readings by season are 60.3°F in Winter, 61.6°F in Spring, 69.8°F in Summer, and 68.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Laguna Beach	66.6°F	33mi
San Diego	65.7°F	35mi
Tijuana	65.2°F	53mi
Long Beach	63.4°F	61mi

* current water temperature in this city

** straight line distance from Oceanside