Seattle weather live forecast

Today's maximum temperature in Seattle is expected to be 30°C. Select a day from the live weather forecast for Seattle, Washington State, USA for more weather parameters.

Tuesday
21st Jul
30

18

5

8
Wednesday
22nd Jul
31

20

11

8
Thursday
23rd Jul
27

20

6

7
Friday
24th Jul
26

17

7

6
Saturday
25th Jul
23

16

14

6

5-day weather forecast updated at 04:00 on Tuesday 21st July 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 Tuesday 21st July 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

30
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from NW

Seattle weather for Wednesday 22nd July 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

31
°C maximum temperature
20
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from N

Seattle weather for Thursday 23rd July 2026

Expect mostly cloudy with light rain in Seattle, Washington State with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and little or no wind of 5 kph from the south-west.

27
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
7
UV index (High)
24
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
5
kph wind from SW

Seattle weather for Friday 24th July 2026

Expect broken clouds in Seattle, Washington State with a maximum temperature of 26°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south.

26
°C maximum temperature
17
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
3
kph wind from S

Seattle weather for Saturday 25th July 2026

Expect scattered clouds in Seattle, Washington State with a maximum temperature of 23°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.