World Resorts USA Washington Weather

Washington sea water temperature

Current sea water temperature:
+81.3°F
Minimum sea water temperature in August: 86.2°F
Maximum sea water temperature in August: 73.4°F
Average sea water temperature in August: 80.0°F

Sea water temperature for the last 10 days:

August 25 81.3°F August 20 82.8°F
August 24 82.9°F August 19 83.7°F
August 23 82.6°F August 18 83.5°F
August 22 83.1°F August 17 84.6°F
August 21 84.7°F August 16 84.0°F

When is the warmest sea in Washington?

Based on the data about daily sea water temperature for the last three years the warmest sea in Washington was noticed in July, August and June.

Monthly Sea Temperatures in Washington, °F

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 83.5°F. The highest and lowest sea temperatures during the month were 88.0°F and 79.3°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 83.0°F. The highest and lowest sea temperatures during the month were 85.5°F and 80.1°F.

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 77.6°F. The highest and lowest sea temperatures during the month were 83.8°F and 70.0°F.

Best time for vacation in Washington

Sunniest months:
November 16 days
June 15 days
October 15 days
Warmest months:
July 89.3 °F
August 86.2 °F
June 83.3 °F
Warmest sea temp:
July 81.4 °F
August 80.1 °F
June 75.6 °F
Coldest months:
January 39.5 °F
February 43.8 °F
December 45.9 °F
Rainiest months:
August 5 days
May 5 days
June 5 days
Windiest months:
April 9.0 mph
March 9.0 mph
February 8.4 mph

Washington on a weather map

Washington
+86°F
SE 7 mph
Feels like: +86°F
Precip.: 3%
Places in USA:
Name
°F
+79°F
+86°F
+79°F
+106°F
+95°F
+91°F
+64°F
+84°F
+79°F
+90°F
+66°F
+81°F
+95°F
+102°F
+79°F
24 Hours Forecast
Washington
Local time: 15:31
August 25, tuesday
1800
81°F
S
8 mph
2100
73°F
S
4 mph
August 26, wednesday
0000
70°F
S
2 mph
0300
68°F
S
3 mph
0600
66°F
SW
3 mph
0900
73°F
NW
2 mph
1200
82°F
N
6 mph
1500
88°F
N
7 mph
Units of measurement: °C / °F