Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 11°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Monday
16th Mar
11

6

2

3
Tuesday
17th Mar
12

9

0

2
Wednesday
18th Mar
13

9

1

2
Thursday
19th Mar
13

11

0

1
Friday
20th Mar
12

7

1

2

5-day weather forecast updated at 04:03 on Monday 16th March 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 Monday 16th March 2026

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 14 kph from the south.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
46
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Port Townsend weather for Tuesday 17th March 2026

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 12°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 15 kph from the south-east.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
94
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from SE

Port Townsend weather for Wednesday 18th March 2026

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 13°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 16 kph from the south-east.

13
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
52
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Port Townsend weather for Thursday 19th March 2026

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 13°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 20 kph from the south.

13
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
79
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
20
kph wind from S

Port Townsend weather for Friday 20th March 2026

Expect cloudy with some rain in Port Townsend, Washington State with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 14 kph from the north-west.