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 13.81°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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.

56.9

°F

January 21, 16:38

Trend:

stable

Yesterday:

56.7°F

Tomorrow:

56.8°F

Sunrise:

06:51

Sunset:

17:11

Day Length:

10 h. 20 min.

Oceanside in January

Minimum:

58.9°F

Average:

60.4°F

Maximum:

62.3°F

Sea water temperature in Oceanside today

As of now, in Oceanside, the water temperature is 56.9°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 3.3°F lower 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 is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 61.9°F on 2015, while the historical minimum was 58.1°F on 2023.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 56.5°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
Jan 7	59.3°F	61.4°F	60.1°F
Jan 8	59.0°F	60.9°F	60.0°F
Jan 9	58.6°F	60.2°F	60.0°F
Jan 10	58.2°F	59.9°F	60.0°F
Jan 11	57.7°F	60.1°F	59.8°F
Jan 12	56.9°F	60.1°F	59.8°F
Jan 13	56.4°F	59.8°F	59.6°F
Jan 14	56.5°F	59.5°F	59.7°F
Jan 15	56.4°F	59.6°F	59.8°F
Jan 16	57.0°F	59.5°F	59.8°F
Jan 17	57.4°F	59.7°F	59.9°F
Jan 18	57.7°F	59.8°F	60.0°F
Jan 19	57.7°F	59.2°F	59.9°F
Jan 20	56.7°F	59.8°F	59.8°F
Jan 21	56.9°F	60.0°F	60.1°F
Jan 22	56.8°F	59.4°F	60.1°F
Jan 23	56.7°F	60.4°F	60.0°F
Jan 24	56.6°F	60.0°F	59.9°F
Jan 25	56.5°F	59.8°F	59.8°F
Jan 26	56.5°F	60.6°F	59.7°F
Jan 27	56.3°F	60.6°F	59.6°F
Jan 28	56.4°F	60.7°F	59.7°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, 61.7°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	57.8°F	33mi
San Diego	55.9°F	35mi
Tijuana	55.8°F	53mi
Long Beach	57.0°F	61mi

* current water temperature in this city

** straight line distance from Oceanside