Measurements:
°C
°F
Tacoma
38°F
N 1 mph
Feels like: 36°F
Precip: 72%
World Resorts USA Tacoma Weather

Tacoma Sea Water Temperature

Current Sea Water Temperature:
+47.8°F
Maximum Sea Water Temperature in February: 49.2°F
Minimum Sea Water Temperature in February: 45.2°F
Average water temperature in February: 46.6°F

Sea Water Temperature for the Last 10 Days:

February 21 47.8°F February 16 48.4°F
February 20 48.0°F February 15 48.6°F
February 19 48.0°F February 14 48.4°F
February 18 48.2°F February 13 48.6°F
February 17 48.4°F February 12 49.2°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:
December 43.6 °F
January 43.6 °F
February 44.2 °F
The most rainy months:
January 5 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 +28
Hawaii +72
Honolulu +72
Houston +74
Las Vegas +34
Los Angeles +40
Maui +66
Miami +74
Miami Beach +78
New York +38
San Diego +44
San Francisco +42
Sarasota +68
Tampa +70
Washington +38
24 Hours Weather Forecast
Tacoma
Local time: 05:21
21 feb, saturday
0600 38°F
N
1 mph
0900 38°F
S
1 mph
1200 46°F
W
3 mph
1500 42°F
S
2 mph
1800 42°F
SW
6 mph
2100 44°F
SW
6 mph
22 feb, sunday
0000 44°F
SW
5 mph
0300 46°F
S
4 mph