Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 15°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Wednesday
13th May
15

10

2

2
Thursday
14th May
13

8

4

4
Friday
15th May
11

7

1

2
Saturday
16th May
12

7

6

4
Sunday
17th May
14

6

3

5

5-day weather forecast updated at 04:03 on Wednesday 13th May 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 Wednesday 13th May 2026

Expect mostly cloudy with rain in Port Townsend, Washington State with a maximum temperature of 15°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a light breeze of 7 kph from the south.

15
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
7
kph wind from S

Port Townsend weather for Thursday 14th May 2026

Expect mostly cloudy with rain in Port Townsend, Washington State with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a light breeze of 9 kph from the north-west.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
4
UV index (Moderate)
88
% chance of some rain
<10
mm of rainfall expected
13
°C wind chill
9
kph wind from NW

Port Townsend weather for Friday 15th May 2026

Expect mostly cloudy with rain in Port Townsend, Washington State with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a light breeze of 9 kph from the south.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
98
% chance of some rain
<20
mm of rainfall expected
11
°C wind chill
9
kph wind from S

Port Townsend weather for Saturday 16th May 2026

Expect sunshine and showers in Port Townsend, Washington State with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a light breeze of 8 kph from the west.

12
°C maximum temperature
7
°C minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
92
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
8
kph wind from W

Port Townsend weather for Sunday 17th May 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.