Seattle weather live forecast

Today's maximum temperature in Seattle is expected to be 12°C. Select a day from the live weather forecast for Seattle, Washington State, USA for more weather parameters.

Saturday
16th May
12

8

4

4
Sunday
17th May
15

8

6

5
Monday
18th May
19

9

10

5
Tuesday
19th May
20

10

9

6
Wednesday
20th May
20

11

13

6

5-day weather forecast updated at 04:00 on Saturday 16th May 2026 GMT

More about Seattle

Seattle by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Seattle

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Saturday 16th May 2026

Expect isolated thunderstorms in Seattle, Washington State with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and little or no wind of 5 kph from the south-west.

12
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
5
kph wind from SW

Seattle weather for Sunday 17th May 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 1 kph from the south-east.

15
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
1
kph wind from SE

Seattle weather for Monday 18th May 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 19°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 2 kph from the north.

19
°C maximum temperature
9
°C minimum temperature
broken clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
2
kph wind from N

Seattle weather for Tuesday 19th May 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 20°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 north.

20
°C maximum temperature
10
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
2
kph wind from N

Seattle weather for Wednesday 20th May 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 20°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.