Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 19°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Friday
11th Sep
19

12

2

3
Saturday
12th Sep
19

13

2

3
Sunday
13th Sep
19

12

6

2
Monday
14th Sep
19

11

5

5
Tuesday
15th Sep
21

10

8

2

5-day weather forecast updated at 04:03 on Thursday 10th September 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 Friday 11th September 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
7
kph wind from SE

Port Townsend weather for Saturday 12th September 2026

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a light breeze of 10 kph from the north-west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
44
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
10
kph wind from NW

Port Townsend weather for Sunday 13th September 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 19°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from SE

Port Townsend weather for Monday 14th September 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

19
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from NW

Port Townsend weather for Tuesday 15th September 2026

Expect scattered clouds in Port Townsend, Washington State with a maximum temperature of 21°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.