Seattle weather live forecast

Today's maximum temperature in Seattle is expected to be 23°C. Select a day from the live weather forecast for Seattle, Washington State, USA for more weather parameters.

Wednesday
12th Aug
23

16

10

5
Thursday
13th Aug
25

16

10

5
Friday
14th Aug
26

16

10

5
Saturday
15th Aug
25

15

10

6
Sunday
16th Aug
26

15

11

6

5-day weather forecast updated at 04:00 on Wednesday 12th August 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 Wednesday 12th August 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-west.

23
°C maximum temperature
16
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from NW

Seattle weather for Thursday 13th August 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north.

25
°C maximum temperature
16
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from N

Seattle weather for Friday 14th August 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

26
°C maximum temperature
16
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
4
kph wind from NW

Seattle weather for Saturday 15th August 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 25°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

25
°C maximum temperature
15
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from NW

Seattle weather for Sunday 16th August 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 26°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.