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Warmest beach in Washington in July

187 coastal locations in Washington ranked by their typical July sea temperature. State-wide average in July: 12.5°C.

Warmest in July

Point Roberts

16.8°C

State July average

12.5°C

across 187 coastal locations in Washington

Vs annual mean

+2.2°C

above the year-round state average

What the Washington water feels like in July

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a real risk.

Washington monthly average 8.1°C to 13.0°C
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  • Warmest month August 13.0°C
  • Coldest month February 8.1°C
  • Annual mean 10.3°C
  • Months above 20°C 0 of 12

Where July fits in the year

July sits inside the state pattern shown on the left. Browse a different month for a fresh ranking.

Washington sea temperature map (live)

Today's reading at every Washington beach we track. The list below uses the typical July mean from a decade of daily history.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest Washington beaches in July

Sorted by typical July mean. Click any beach for the full location page.

# Location July mean
1 Point Roberts Washington 16.8°C
2 Anacortes Washington 15.6°C
3 Bellingham Washington 15.6°C
4 Birch Bay Washington 15.6°C
5 Blaine Washington 15.6°C
6 Eastsound Washington 15.6°C
7 Lopez Island Washington 15.6°C
8 Marietta Washington 15.6°C
9 Olga Washington 15.6°C
10 Orcas Island Washington 15.6°C
11 Friday Harbor Washington 15.5°C
12 San Juan Islands Washington 15.5°C
13 Anacortes, Guemes Channel, Washington Washington 15.5°C
14 Armitage Island, Thatcher Pass Washington 15.5°C
15 Bellingham, Bellingham Bay, Washington Washington 15.5°C
16 Cherry Point, Strait of Georgia Washington 15.5°C
17 Chuckanut Bay, Bellingham Bay, Washington Washington 15.5°C
18 Drayton Harbor, Blaine, Strait of Georgia Washington 15.5°C
19 Eagle Harbor, Cypress Island, Washington Washington 15.5°C
20 Echo Bay, Sucia Islands, Strait of Georgia, Washington Washington 15.5°C
21 Ferndale, Strait of Georgia, Washington Washington 15.5°C
22 Gooseberry Point, Hale Passage, Washington Washington 15.5°C
23 Orcas, Orcas Island, Washington Washington 15.5°C
24 Patos Island Wharf, Boundary Pass, Washington Washington 15.5°C
25 Peavine Pass, Washington Washington 15.5°C
Show 25 more ▸
26 Point Migley, Hale Passage, Washington Washington 15.5°C
27 Sandy Point, Lummi Bay, Washington Washington 15.5°C
28 Shaw Island, Ferry Terminal, Harney Channel, San Juan Channel, Washington Washington 15.5°C
29 Ship Harbor, Fidalgo Island, Washington Washington 15.5°C
30 Strawberry Bay, Cypress Island, Washington Washington 15.5°C
31 Tide Point, Cypress Island, Washington Washington 15.5°C
32 Upright Head, Lopez Island Washington 15.5°C
33 Village Point, Lummi Island Washington 15.5°C
34 Point Roberts, Strait of Georgia Washington 15.4°C
35 Cape Disappointment Washington 14.8°C
36 Columbia River entrance (N. Jetty), Washington Washington 14.5°C
37 Fort Canby, Jetty 'A', Washington Washington 14.5°C
38 Ilwaco, Baker Bay, Washington Washington 14.5°C
39 Long Beach Washington 14.1°C
40 Ocean Park Washington 14.1°C
41 Bay Center, Palix River, Willapa Bay, Washington Washington 14.1°C
42 Mailboat Slough, Willapa River, Willapa Bay, Washington Washington 14.1°C
43 Palix River, south fork, Willapa Bay, Washington Washington 14.1°C
44 Raymond, Willapa River, Willapa Bay, Washington Washington 14.1°C
45 South Bend, Willapa River, Willapa Bay Washington 14.1°C
46 Toke Point, Willapa Bay Washington 14.1°C
47 Aberdeen Washington 13.7°C
48 Hoquiam Washington 13.7°C
49 Moclips Washington 13.7°C
50 Ocean City Washington 13.7°C

Coldest 10 in Washington in July

Same data the other way.

# Location July mean
1 Twin Rivers, Strait of Juan de Fuca, Washington Washington 10.4°C
2 Crescent Bay, Strait of Juan de Fuca, Washington Washington 10.5°C
3 Jim Creek Washington 10.5°C
4 Sekiu, Clallam Bay, Strait of Juan de Fuca Washington 10.7°C
5 Ediz Hook, Port Angeles, Strait of Juan de Fuca, Washington Washington 10.8°C
6 Port Angeles, Strait Of Juan De Fuca Washington 10.8°C
7 Port Angeles Washington 11.0°C
8 Dungeness, Strait of Juan de Fuca, Washington Washington 11.1°C
9 Sequim Bay entrance, Strait of Juan de Fuca, Washington Washington 11.1°C
10 Admiralty Head, Admiralty Inlet, Washington Washington 11.2°C

Other US states

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