Measurements:
°C
°F
Tacoma
78°F
SE 3 mph
Feels like: 80°F
Precip: 2%
World Resorts USA Tacoma Weather

Tacoma Sea Water Temperature

Current Sea Water Temperature:
+58.8°F
Maximum Sea Water Temperature in July: 67.8°F
Minimum Sea Water Temperature in July: 56.2°F
Average water temperature in July: 59.9°F

Sea Water Temperature for the Last 10 Days:

July 15 58.8°F July 10 59.2°F
July 14 58.2°F July 09 58.6°F
July 13 58.8°F July 08 58.4°F
July 12 57.6°F July 07 57.4°F
July 11 59.2°F July 06 58.2°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: 2026 2025 2024

The average sea surface temperature in July 2026 for Tacoma was 58.2°F. The maximum and minimum values were 57.0°F and 59.2°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 44.7 °F
The most rainy months:
January 5 days
November 5 days
December 4 days
The most windy months:
February 5 mph
December 5 mph
April 5 mph

Tacoma on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +88
Hawaii +80
Houston +90
Las Vegas +120
Los Angeles +106
Maui +76
Miami +100
Myrtle Beach +96
New York +114
San Diego +96
San Francisco +76
Santa Monica +84
Sarasota +102
Tampa +100
24 Hours Weather Forecast
Tacoma
Local time: 11:18
15 jul, wednesday
1200 78°F
SE
3 mph
1500 86°F
SE
4 mph
1800 84°F
S
9 mph
2100 70°F
SE
6 mph
16 jul, thursday
0000 64°F
SE
2 mph
0300 58°F
NW
3 mph
0600 58°F
NE
3 mph
0900 62°F
NE
5 mph