Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 8°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Thursday
18th Dec
8

5

1

0
Friday
19th Dec
6

3

1

0
Saturday
20th Dec
7

3

4

0
Sunday
21st Dec
7

5

4

0
Monday
22nd Dec
7

4

4

1

5-day weather forecast updated at 04:03 on Thursday 18th December 2025 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 18th December 2025

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 8°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 24 kph from the south.

8
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
99
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
24
kph wind from S

Port Townsend weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 6°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a light breeze of 12 kph from the south.

6
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
65
% chance of some rain
<5
mm of rainfall expected
3
°C wind chill
12
kph wind from S

Port Townsend weather for Saturday 20th December 2025

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 7°C and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

7
°C maximum temperature
3
°C minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
5
°C wind chill
13
kph wind from S

Port Townsend weather for Sunday 21st December 2025

Expect sunshine and showers in Port Townsend, Washington State with a maximum temperature of 7°C and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 17 kph from the south.

7
°C maximum temperature
5
°C minimum temperature
sunshine and showers
4
hours of sunshine
0
UV index (None)
83
% chance of some rain
<10
mm of rainfall expected
4
°C wind chill
17
kph wind from S

Port Townsend weather for Monday 22nd December 2025

Expect sunshine and showers in Port Townsend, Washington State with a maximum temperature of 7°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 18 kph from the south.