What is the current water temperature in Oceanside?

As of now, in Oceanside, the water temperature is 23.31°F. It's safe to say that the water is comfortably warm for various water-related activities.

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.

74.0

°F

September 20, 14:25

Trend:

stable

Yesterday:

73.9°F

Tomorrow:

73.9°F

Sunrise:

06:36

Sunset:

18:49

Day Length:

12 h. 13 min.

Oceanside in September

Minimum:

58.6°F

Average:

60.0°F

Maximum:

62.7°F

Sea water temperature in Oceanside today

As of now, in Oceanside, the water temperature is 74.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.1°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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 71.5°F on 2019, while the historical minimum was 66.6°F on 2016.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 73.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Oceanside

Date	Current Year actual* / forecast**	last year	10 years average
Sep 6	73.5°F	70.7°F	72.3°F
Sep 7	73.3°F	71.5°F	72.2°F
Sep 8	71.3°F	71.5°F	72.0°F
Sep 9	71.4°F	71.8°F	72.0°F
Sep 10	72.0°F	71.4°F	72.1°F
Sep 11	73.8°F	71.9°F	72.0°F
Sep 12	73.5°F	71.7°F	71.9°F
Sep 13	73.3°F	71.5°F	71.6°F
Sep 14	74.0°F	71.1°F	71.5°F
Sep 15	74.2°F	70.2°F	71.5°F
Sep 16	73.9°F	70.5°F	71.3°F
Sep 17	74.3°F	70.7°F	71.2°F
Sep 18	74.4°F	70.4°F	71.0°F
Sep 19	73.9°F	70.1°F	70.5°F
Sep 20	74.0°F	70.2°F	69.9°F
Sep 21	73.9°F	70.0°F	69.8°F
Sep 22	74.0°F	69.4°F	69.9°F
Sep 23	73.9°F	68.3°F	69.8°F
Sep 24	73.5°F	67.6°F	69.4°F
Sep 25	73.3°F	67.5°F	69.2°F
Sep 26	73.4°F	66.9°F	69.3°F
Sep 27	73.2°F	67.0°F	69.1°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, 61.8°F in Spring, 69.9°F in Summer, and 67.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Laguna Beach	73.8°F	33mi
San Diego	74.8°F	35mi
Tijuana	73.3°F	53mi
Long Beach	73.4°F	61mi

* current water temperature in this city

** straight line distance from Oceanside