Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 16°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Wednesday
23rd Sep
16

10

2

3
Thursday
24th Sep
14

10

1

1
Friday
25th Sep
14

10

3

2
Saturday
26th Sep
15

9

6

2
Sunday
27th Sep
16

9

11

4

5-day weather forecast updated at 04:03 on Wednesday 23rd 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 Wednesday 23rd September 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

16
°C maximum temperature
10
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
8
kph wind from W

Port Townsend weather for Thursday 24th September 2026

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 14°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a light breeze of 11 kph from the north-west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
83
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Port Townsend weather for Friday 25th September 2026

Expect mostly cloudy with rain in Port Townsend, Washington State with a maximum temperature of 14°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a light breeze of 10 kph from the west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
78
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
10
kph wind from W

Port Townsend weather for Saturday 26th September 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 15°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
7
kph wind from NW

Port Townsend weather for Sunday 27th September 2026

Expect scattered clouds in Port Townsend, Washington State with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.