Measurements:
°C
°F
Washington
72°F
SE 9 mph
Feels like: 72°F
Precip: 1%
World Resorts USA Washington Weather

7 Day Weather Forecast

10.05
mon
DAY
74°F
SE 12 mph
precip
1%
NIGHT
58°F
S 7 mph
precip
2%
10.06
tue
DAY
64°F
S 6 mph
precip
1%
NIGHT
54°F
NW 3 mph
precip
3%
10.07
wed
DAY
70°F
N 9 mph
precip
1%
NIGHT
64°F
N 8 mph
precip
4%
10.08
thu
DAY
84°F
E 7 mph
precip
1%
NIGHT
64°F
S 6 mph
precip
2%
10.09
fri
DAY
72°F
SE 6 mph
precip
1%
NIGHT
60°F
NW 1 mph
precip
5%
10.10
sat
DAY
72°F
N 2 mph
precip
10%
NIGHT
64°F
NW 5 mph
precip
12%
10.11
sun
DAY
60°F
W 7 mph
precip
58%
NIGHT
66°F
NW 5 mph
precip
54%

Washington Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Washington was 19.3°F. The maximum and minimum values were 14.8°F and 23.2°F respectively.

Washington on the Weather Map

Best Time to Visit Washington
The most sunny months:
November 16 days
June 15 days
October 15 days
The most warm months:
July 93.6 °F
August 90.4 °F
June 87.0 °F
Warmest sea temperature:
July 84.9 °F
August 83.4 °F
June 78.4 °F
The most cold months:
January 38.3 °F
February 43.1 °F
December 45.4 °F
The most rainy months:
August 5 days
May 5 days
June 5 days
The most windy months:
April 9 mph
March 9 mph
February 8 mph