Seattle weather live forecast

Today's maximum temperature in Seattle is expected to be 19°C. Select a day from the live weather forecast for Seattle, Washington State, USA for more weather parameters.

Wednesday
23rd Sep
19

13

1

3
Thursday
24th Sep
16

12

3

2
Friday
25th Sep
14

11

3

3
Saturday
26th Sep
16

11

8

3
Sunday
27th Sep
16

10

7

4

5-day weather forecast updated at 04:00 on Thursday 24th September 2026 GMT

More about Seattle

Seattle by month

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

Recommended for Seattle

Virgin Atlantic: Worldwide flights sale now on

Sale

Book Virgin Atlantic flights from Heathrow & Manchester
Fly to popular destinations in the USA, Caribbean & beyond
Travel before 31st August 2027 (inclusive)

Go to Virgin Atlantic deal >>

Expires at 23:59 on Wednesday 30th Sep 2026 · View all Virgin Atlantic offers

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 23rd September 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from S

Seattle weather for Thursday 24th September 2026

Expect mostly cloudy with light rain in Seattle, Washington State with a maximum temperature of 16°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 90% chance of some rain and little or no wind of 4 kph from the north.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
90
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
4
kph wind from N

Seattle weather for Friday 25th September 2026

Expect mostly cloudy with rain in Seattle, Washington State with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a light breeze of 7 kph from the south.

14
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
93
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
7
kph wind from S

Seattle weather for Saturday 26th September 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

16
°C maximum temperature
11
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
6
kph wind from N

Seattle weather for Sunday 27th September 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.