Seattle weather live forecast

Today's maximum temperature in Seattle is expected to be 16°C. Select a day from the live weather forecast for Seattle, Washington State, USA for more weather parameters.

Wednesday
30th Sep
16

12

6

4
Thursday
1st Oct
17

12

0

4
Friday
2nd Oct
19

13

6

4
Saturday
3rd Oct
19

12

11

4
Sunday
4th Oct
20

13

11

4

5-day weather forecast updated at 04:00 on Wednesday 30th 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 Wednesday 30th September 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

16
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
5
kph wind from N

Seattle weather for Thursday 1st October 2026

Expect overcast skies in Seattle, Washington State with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the north.

17
°C maximum temperature
12
°C minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
2
kph wind from N

Seattle weather for Friday 2nd October 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
5
kph wind from N

Seattle weather for Saturday 3rd October 2026

Expect clear skies in Seattle, Washington State with a maximum temperature of 19°C, maximum UV of 4 (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.

19
°C maximum temperature
12
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
6
kph wind from N

Seattle weather for Sunday 4th October 2026

Expect clear skies in Seattle, Washington State with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.