Mercer Island, WA 98040 Weather Forecast

Now · 10:29 PM

49°

Partly cloudy · Feels like 47°

Dry for the next 24 hours. Tomorrow’s high 58°.

High

58°

Low

49°

Rain

0%

Sunset

6:19 PM

🌧️ Next hour

Minute by minute

Clear, warming to 53° by 11 PM.

No precipitation expected in the next hour.

Feels like

49°

Wind

6 mph NE

Rain chance

0%

Humidity

78%

Hourly

Full hourly

1. Now 54° 💧0%
2. 11 PM 53° 💧0%
3. 12 AM 52° 💧0%
4. 1 AM 51° 💧0%
5. 2 AM 51° 💧0%
6. 3 AM 50° 💧0%
7. 4 AM 50° 💧0%
8. 5 AM 49° 💧0%
9. 6 AM 48° 💧0%
10. 7 AM 48° 💧0%
11. 8 AM 47° 💧0%
12. 9 AM 48° 💧0%
13. 10 AM 50° 💧0%
14. 11 AM 52° 💧0%
15. 12 PM 53° 💧0%
16. 1 PM 56° 💧0%
17. 2 PM 57° 💧0%
18. 3 PM 58° 💧0%
19. 4 PM 57° 💧0%
20. 5 PM 57° 💧0%
21. 6 PM 55° 💧0%
22. 7 PM 53° 💧0%
23. 8 PM 53° 💧0%
24. 9 PM 52° 💧0%

Live radar

Open full map

Radar Satellite Temperature Wind Feels like Air quality Lightning

10-day forecast

Full 10-day

1. Today Mostly clear 💧0% 49° 58°
2. Sun 18 Clear 💧1% 47° 58°
3. Mon 19 Mostly cloudy 💧3% 49° 58°
4. Tue 20 Mostly cloudy 💧0% 47° 58°
5. Wed 21 Partly cloudy 💧0% 46° 61°
6. Thu 22 Mostly cloudy 💧0% 48° 58°
7. Fri 23 Partly cloudy 💧0% 49° 56°
8. Sat 24 Mostly cloudy 💧0% 47° 55°
9. Sun 25 Partly cloudy 💧0% 47° 56°
10. Mon 26 Partly cloudy 💧0% 48° 56°

14-day outlook & extended hourly ★ Premium

👕 Feels like

Today

High Low

Feels like UV index Air quality Wind Humidity Rain chance Visibility Pressure

Today17 Sun18 Mon19 Tue20 Wed21 Thu22 Fri23 Sat24 Sun25 Mon26

Today’s details

Wind 1 mphNE · gusts 1

Humidity Very humid

UV index Low

Air quality Good

Dew point45°Comfortable

Pressure30.27inHg · steady

Visibility10mi

Sun 7:31 AM – 6:19 PM10h 47m of daylight

About ZIP code 98040

ZIP code 98040 is Mercer Island, in King County, Washington. This forecast is for the centre of the ZIP area at 47.564°, -122.231°. Right now it’s 49° and partly cloudy; today’s high is 58° with a 0% chance of rain.

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