Seattle weather live forecast

Today's maximum temperature in Seattle is expected to be 18°C. Select a day from the live weather forecast for Seattle, Washington State, USA for more weather parameters.

Wednesday
29th Apr
18

9

13

6
Thursday
30th Apr
22

10

11

6
Friday
1st May
20

11

6

6
Saturday
2nd May
22

11

14

6
Sunday
3rd May
26

13

14

6

5-day weather forecast updated at 04:00 on Wednesday 29th April 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 29th April 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 18°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the north.

18
°C maximum temperature
9
°C minimum temperature
scattered clouds
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
2
kph wind from N

Seattle weather for Thursday 30th April 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 22°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 2 kph from the north.

22
°C maximum temperature
10
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
2
kph wind from N

Seattle weather for Friday 1st May 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 20°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the north.

20
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
2
kph wind from N

Seattle weather for Saturday 2nd May 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 22°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

22
°C maximum temperature
11
°C minimum temperature
scattered clouds
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
4
kph wind from N

Seattle weather for Sunday 3rd May 2026

Expect clear skies in Seattle, Washington State with a maximum temperature of 26°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.