Washington State weather live forecast

Today's maximum temperature in Washington State is expected to be 27°C. Select a day from the live weather forecast for Washington State (Seattle), USA for more weather parameters.

Thursday
13th Aug
27

16

13

6
Friday
14th Aug
27

16

7

5
Saturday
15th Aug
26

16

9

6
Sunday
16th Aug
26

15

9

6
Monday
17th Aug
26

16

9

6

5-day weather forecast updated at 04:00 on Thursday 13th August 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.

Top Washington State destinations

Below are temperatures expected today at popular countries, regions and places in Washington State. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Washington State weather forecast by day

Below are the detailed weather forecasts for Washington State for the next 5 days. The forecasts shown are for Seattle and may not represent the whole of Washington State. Browse more destinations in Washington State to view more weather forecasts.

Washington State weather for Thursday 13th August 2026

Expect clear skies in Washington State with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

27
°C maximum temperature
16
°C minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
kph wind from NW

Washington State weather for Friday 14th August 2026

Expect broken clouds in Washington State with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-west.

27
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
3
kph wind from NW

Washington State weather for Saturday 15th August 2026

Expect scattered clouds in Washington State with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north.

26
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
3
kph wind from N

Washington State weather for Sunday 16th August 2026

Expect scattered clouds in Washington State with a maximum temperature of 26°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 4 kph from the north.