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.

Thursday
30th Apr
18

8

10

5
Friday
1st May
18

9

9

5
Saturday
2nd May
20

10

7

5
Sunday
3rd May
23

12

15

6
Monday
4th May
23

12

14

6

5-day weather forecast updated at 04:03 on Thursday 30th April 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 Thursday 30th April 2026

Expect scattered clouds in Port Townsend, Washington State with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

18
°C maximum temperature
8
°C minimum temperature
scattered clouds
10
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 Friday 1st May 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

18
°C maximum temperature
9
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
11
kph wind from NW

Port Townsend weather for Saturday 2nd May 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

20
°C maximum temperature
10
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
13
kph wind from NW

Port Townsend weather for Sunday 3rd May 2026

Expect clear skies in Port Townsend, Washington State with a maximum temperature of 23°C, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

23
°C maximum temperature
12
°C minimum temperature
clear skies
15
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
13
kph wind from NW

Port Townsend weather for Monday 4th May 2026

Expect clear skies in Port Townsend, Washington State with a maximum temperature of 23°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.