Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 23°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Saturday
8th Aug
23

11

8

7
Sunday
9th Aug
21

12

10

6
Monday
10th Aug
21

11

9

7
Tuesday
11th Aug
21

11

13

7
Wednesday
12th Aug
21

12

10

6

5-day weather forecast updated at 04:03 on Sunday 9th August 2026 GMT

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The 5-day weather forecast for Washington State (Port Townsend) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Port Townsend weather forecast by day

Below are the detailed weather forecasts for Port Townsend for the next 5 days.

Port Townsend weather for Saturday 8th August 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 23°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

23
°C maximum temperature
11
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from W

Port Townsend weather for Sunday 9th August 2026

Expect scattered clouds in Port Townsend, Washington State with a maximum temperature of 21°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

21
°C maximum temperature
12
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
10
kph wind from W

Port Townsend weather for Monday 10th August 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 21°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

21
°C maximum temperature
11
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
9
kph wind from NW

Port Townsend weather for Tuesday 11th August 2026

Expect scattered clouds in Port Townsend, Washington State with a maximum temperature of 21°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.