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 18.93°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

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.

66.1

°F

November 18, 09:28

Trend:

decreasing

Yesterday:

66.2°F

Tomorrow:

66.0°F

Sunrise:

06:23

Sunset:

16:46

Day Length:

10 h. 23 min.

Oceanside in November

Minimum:

57.7°F

Average:

59.8°F

Maximum:

61.7°F

Sea water temperature in Oceanside today

As of now, in Oceanside, the water temperature is 66.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.4°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 is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 65.7°F on 2015, while the historical minimum was 60.6°F on 2024.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 65.9°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
Nov 4	67.2°F	64.0°F	66.2°F
Nov 5	67.4°F	62.9°F	65.6°F
Nov 6	67.6°F	63.9°F	65.5°F
Nov 7	66.7°F	63.4°F	65.5°F
Nov 8	66.6°F	62.9°F	65.2°F
Nov 9	66.6°F	63.1°F	65.4°F
Nov 10	66.9°F	62.8°F	65.1°F
Nov 11	67.2°F	62.4°F	64.7°F
Nov 12	67.2°F	62.3°F	64.6°F
Nov 13	67.2°F	62.2°F	64.6°F
Nov 14	66.7°F	62.2°F	64.6°F
Nov 15	66.8°F	62.0°F	64.2°F
Nov 16	66.1°F	61.5°F	64.0°F
Nov 17	66.2°F	61.2°F	64.2°F
Nov 18	66.1°F	60.6°F	63.7°F
Nov 19	66.0°F	60.1°F	63.7°F
Nov 20	66.0°F	60.0°F	63.6°F
Nov 21	65.8°F	60.0°F	63.5°F
Nov 22	65.7°F	59.8°F	63.4°F
Nov 23	65.8°F	59.5°F	63.4°F
Nov 24	65.8°F	59.6°F	63.5°F
Nov 25	65.9°F	60.3°F	63.6°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 67.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Laguna Beach	65.5°F	33mi
San Diego	63.2°F	35mi
Tijuana	62.8°F	53mi
Long Beach	64.7°F	61mi

* current water temperature in this city

** straight line distance from Oceanside