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.

Thursday
21st May
23

11

13

UV6
Friday
22nd May
24

13

15

UV7
Saturday
23rd May
22

13

9

UV6
Sunday
24th May
19

12

4

UV6
Monday
25th May
13

10

1

UV5

5-day weather forecast updated at 04:00 on Thursday 21st May 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 Thursday 21st May 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 23°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 3 kph from the north-west.

23
°C maximum temperature
11
°C minimum temperature
scattered clouds
13
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from NW

Seattle weather for Friday 22nd May 2026

Expect clear skies in Seattle, Washington State with a maximum temperature of 24°C, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-west.

24
°C maximum temperature
13
°C minimum temperature
clear skies
15
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
3
kph wind from NW

Seattle weather for Saturday 23rd May 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 22°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the south-west.

22
°C maximum temperature
13
°C minimum temperature
broken clouds
9
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
2
kph wind from SW

Seattle weather for Sunday 24th May 2026

Expect mostly cloudy with light rain in Seattle, Washington State with a maximum temperature of 19°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and little or no wind of 2 kph from the south.

19
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
UV6
UV index (High)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
2
kph wind from S

Seattle weather for Monday 25th May 2026

Expect cloudy with some rain in Seattle, Washington State with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and little or no wind of 3 kph from the south.