Port Townsend weather live forecast

Today's maximum temperature in Port Townsend is expected to be 10°C. Select a day from the live weather forecast for Port Townsend, Washington State, USA for more weather parameters.

Wednesday
11th Mar
10

2

0

0
Thursday
12th Mar
7

3

0

1
Friday
13th Mar
6

2

0

2
Saturday
14th Mar
8

2

7

3
Sunday
15th Mar
6

2

0

1

5-day weather forecast updated at 04:03 on Thursday 12th 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 Wednesday 11th March 2026

Expect mostly cloudy with light rain in Port Townsend, Washington State with a maximum temperature of 10°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 19 kph from the south.

10
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
19
kph wind from S

Port Townsend weather for Thursday 12th March 2026

Expect cloudy with sleet or snow in Port Townsend, Washington State with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 100% chance of some sleet or snow and a light breeze of 12 kph from the west.

7
°C maximum temperature
3
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
100
% chance of some sleet or snow
<20
mm of sleet/snow expected
5
°C wind chill
12
kph wind from W

Port Townsend weather for Friday 13th March 2026

Expect cloudy with sleet or snow in Port Townsend, Washington State with a maximum temperature of 6°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 77% chance of some sleet or snow and little or no wind of 6 kph from the west.

6
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
77
% chance of some sleet or snow
<10
mm of sleet/snow expected
5
°C wind chill
6
kph wind from W

Port Townsend weather for Saturday 14th March 2026

Expect broken clouds in Port Townsend, Washington State with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

8
°C maximum temperature
2
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
10
kph wind from NW

Port Townsend weather for Sunday 15th March 2026

Expect overcast with light rain in Port Townsend, Washington State with a maximum temperature of 6°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 15 kph from the south-east.