Seattle weather live forecast

Today's maximum temperature in Seattle is expected to be 22°C. Select a day from the live weather forecast for Seattle, Washington State, USA for more weather parameters.

Tuesday
8th Sep
22

14

11

5
Wednesday
9th Sep
23

14

12

5
Thursday
10th Sep
19

15

3

2
Friday
11th Sep
18

13

3

3
Saturday
12th Sep
19

13

8

5

5-day weather forecast updated at 04:00 on Tuesday 8th September 2026 GMT

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The 5-day weather forecast for Washington State (Seattle) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Seattle weather forecast by day

Below are the detailed weather forecasts for Seattle for the next 5 days.

Seattle weather for Tuesday 8th September 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

22
°C maximum temperature
14
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
6
kph wind from N

Seattle weather for Wednesday 9th September 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

23
°C maximum temperature
14
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from N

Seattle weather for Thursday 10th September 2026

Expect mostly cloudy with light rain in Seattle, Washington State with a maximum temperature of 19°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and little or no wind of 3 kph from the south.

19
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
27
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
3
kph wind from S

Seattle weather for Friday 11th September 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
3
kph wind from S

Seattle weather for Saturday 12th September 2026

Expect sunshine and showers in Seattle, Washington State with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and little or no wind of 3 kph from the west.