Measurements:
°C
°F
Tacoma
40°F
NE 11 mph
Feels like: 32°F
Precip: 100%
World Resorts USA Tacoma Weather

Tacoma Sea Water Temperature

Current Sea Water Temperature:
+49.4°F
Maximum Sea Water Temperature in January: 50.2°F
Minimum Sea Water Temperature in January: 44.8°F
Average water temperature in January: 47.2°F

Sea Water Temperature for the Last 10 Days:

January 08 49.4°F January 03 47.4°F
January 07 47.4°F January 02 47.8°F
January 06 47.4°F January 01 48.0°F
January 05 47.6°F December 31 48.6°F
January 04 47.2°F December 30 48.2°F

When is the Warmest Sea for Tacoma?

According to our data for the last three years for Tacoma the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Tacoma was 60.9°F. The maximum and minimum values were 58.2°F and 64.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Tacoma was 59.1°F. The maximum and minimum values were 56.2°F and 61.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Tacoma was 59.5°F. The maximum and minimum values were 57.4°F and 63.6°F respectively.

Best Time to Visit Tacoma
The most sunny months:
July 20 days
August 18 days
September 14 days
The most warm months:
July 80.7 °F
August 80.2 °F
September 73.6 °F
Warmest sea temperature:
August 60.9 °F
July 60.1 °F
September 58.6 °F
The most cold months:
January 43.1 °F
December 43.6 °F
February 44.2 °F
The most rainy months:
January 6 days
November 5 days
December 4 days
The most windy months:
February 6 mph
December 5 mph
April 5 mph

Tacoma on the Weather Map

USA Resorts:
NAME
Chicago +54
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +54
Los Angeles +58
Maui +72
Miami +86
Miami Beach +80
New York +52
San Diego +64
San Francisco +52
Sarasota +82
Tampa +88
Washington +60
24 Hours Weather Forecast
Tacoma
Local time: 12:31
08 jan, thursday
1500 42°F
NE
11 mph
1800 42°F
N
8 mph
2100 40°F
NE
6 mph
09 jan, friday
0000 40°F
N
4 mph
0300 40°F
NE
5 mph
0600 42°F
N
6 mph
0900 42°F
N
5 mph
1200 44°F
N
2 mph