What is the current water temperature in Redwood City?

Q: What is the current water temperature in Redwood City?

As of now, in Redwood City, the water temperature is 20.97°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 > Redwood City

Water temperature in Redwood City

Detailed information about the current water temperature in Redwood City. 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.

69.7

°F

October 10, 17:00

Trend:

decreasing

Yesterday:

69.8°F

Tomorrow:

69.1°F

Sunrise:

07:12

Sunset:

18:39

Day Length:

11 h. 27 min.

Redwood City in October

Minimum:

52.0°F

Average:

53.0°F

Maximum:

54.3°F

Sea water temperature in Redwood City today

As of now, in Redwood City, the water temperature is 69.7°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 4.9°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 70.8°F on 2024, while the historical minimum was 57.2°F on 2017.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 68.5°F, the minimum temperature may reach 68.0°F, and the maximum might stay at 69.1°F.

Daily water temperature in Redwood City

Date	Current Year actual* / forecast**	last year	10 years average
Sep 26	67.8°F	70.6°F	66.5°F
Sep 27	67.5°F	70.7°F	66.7°F
Sep 28	66.8°F	70.3°F	66.2°F
Sep 29	65.9°F	69.4°F	66.0°F
Sep 30	65.8°F	68.6°F	65.5°F
Oct 1	66.7°F	69.4°F	65.4°F
Oct 2	67.6°F	68.5°F	65.4°F
Oct 3	67.2°F	68.8°F	65.0°F
Oct 4	67.6°F	68.0°F	65.0°F
Oct 5	67.9°F	67.5°F	65.0°F
Oct 6	69.1°F	67.5°F	65.1°F
Oct 7	69.6°F	67.9°F	65.4°F
Oct 8	70.2°F	68.5°F	65.3°F
Oct 9	69.8°F	68.6°F	65.4°F
Oct 10	69.7°F	67.8°F	64.8°F
Oct 11	69.1°F	67.1°F	64.2°F
Oct 12	68.8°F	67.2°F	63.9°F
Oct 13	68.6°F	66.2°F	63.6°F
Oct 14	68.5°F	65.1°F	63.5°F
Oct 15	68.0°F	64.3°F	63.1°F
Oct 16	68.1°F	63.8°F	63.1°F
Oct 17	68.5°F	63.5°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 Redwood City by month

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

The warmest water in Redwood City was recorded on September 9, 2022, reaching a 74.5°F. While the coldest temperature occurred on March 3, 2023, dipping to 49.7°F. The average readings by season are 53.8°F in Winter, 59.2°F in Spring, 65.9°F in Summer, and 63.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
San Jose	67.5°F	21mi
Oakland	68.3°F	22mi
San Francisco	63.0°F	22mi

* current water temperature in this city

** straight line distance from Redwood City