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 18.48°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.

65.3

°F

October 19, 17:05

Trend:

increasing

Yesterday:

64.5°F

Tomorrow:

65.3°F

Sunrise:

06:57

Sunset:

18:12

Day Length:

11 h. 15 min.

Oceanside in October

Minimum:

58.2°F

Average:

60.0°F

Maximum:

61.9°F

Sea water temperature in Oceanside today

As of now, in Oceanside, the water temperature is 65.3°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 lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably 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 73.0°F on 2015, while the historical minimum was 63.9°F on 2021.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 65.6°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
Oct 5	66.6°F	64.9°F	68.8°F
Oct 6	67.4°F	65.6°F	69.0°F
Oct 7	67.2°F	65.7°F	68.8°F
Oct 8	67.5°F	65.3°F	68.7°F
Oct 9	67.2°F	65.3°F	68.7°F
Oct 10	66.9°F	65.4°F	68.7°F
Oct 11	66.7°F	65.3°F	68.6°F
Oct 12	66.7°F	64.0°F	68.4°F
Oct 13	67.0°F	64.2°F	68.0°F
Oct 14	67.4°F	64.5°F	67.8°F
Oct 15	66.7°F	64.6°F	67.9°F
Oct 16	65.1°F	64.2°F	67.4°F
Oct 17	63.8°F	64.6°F	67.3°F
Oct 18	64.5°F	65.2°F	67.2°F
Oct 19	65.3°F	64.6°F	67.7°F
Oct 20	65.3°F	65.1°F	67.7°F
Oct 21	65.5°F	64.9°F	67.9°F
Oct 22	65.7°F	65.0°F	68.1°F
Oct 23	66.0°F	65.6°F	68.4°F
Oct 24	65.8°F	65.0°F	68.2°F
Oct 25	65.5°F	64.7°F	67.9°F
Oct 26	65.2°F	64.7°F	67.6°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	65.8°F	33mi
San Diego	65.6°F	35mi
Tijuana	63.7°F	53mi
Long Beach	65.9°F	61mi

* current water temperature in this city

** straight line distance from Oceanside