Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 18°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Sunday
12th Jul
18

12

11

6
Monday
13th Jul
20

12

15

8
Tuesday
14th Jul
22

12

16

8
Wednesday
15th Jul
23

13

13

8
Thursday
16th Jul
22

14

6

5

5-day weather forecast updated at 04:03 on Sunday 12th July 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 Sunday 12th July 2026

Expect sunshine and showers in Port Townsend, Washington State with a maximum temperature of 18°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 18% chance of some rain and a light breeze of 12 kph from the north-west.

18
°C maximum temperature
12
°C minimum temperature
sunshine and showers
11
hours of sunshine
6
UV index (High)
18
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
12
kph wind from NW

Port Townsend weather for Monday 13th July 2026

Expect clear skies in Port Townsend, Washington State with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

20
°C maximum temperature
12
°C minimum temperature
clear skies
15
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Port Townsend weather for Tuesday 14th July 2026

Expect clear skies in Port Townsend, Washington State with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

22
°C maximum temperature
12
°C minimum temperature
clear skies
16
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Port Townsend weather for Wednesday 15th July 2026

Expect scattered clouds in Port Townsend, Washington State with a maximum temperature of 23°C, maximum UV of 8 (Very 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.

23
°C maximum temperature
13
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
23
°C wind chill
10
kph wind from NW

Port Townsend weather for Thursday 16th July 2026

Expect sunshine and showers in Port Townsend, Washington State with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a light breeze of 10 kph from the north-west.