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Mercer Island, WA Hourly Weather

Hourly forecast · Mercer Island

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Mercer Island

Today + 10-day →
Time Conditions Temp Precip Wind UV
Thursday 12/11
19:00
Sunny 53° – 5 mph SE 0
20:00
Mostly cloudy 54° – 4 mph SE 0
21:00
Mostly cloudy 53° – 4 mph S 0
22:00
Mostly cloudy 53° – 5 mph S 0
23:00
Mostly cloudy 52° – 5 mph S 0
Friday 13/11
00:00
Mostly cloudy 52° – 5 mph S 0
01:00
Mostly cloudy 51° – 4 mph SE 0
02:00
Mostly cloudy 51° – 4 mph SE 0
03:00
Mostly cloudy 50° – 3 mph E 0
04:00
Mostly cloudy 50° – 3 mph E 0
05:00
Mostly cloudy 52° – 5 mph E 0
06:00
Mostly cloudy 55° – 7 mph E 0
07:00
Mostly cloudy 57° – 9 mph E 0
08:00
Partly cloudy 56° – 6 mph SE 0
09:00
Partly cloudy 57° – 4 mph S 0
10:00
Partly cloudy 57° – 7 mph SW 0
11:00
Partly cloudy 56° 0.01 in 7 mph SW 1
12:00
Drizzle 56° 0.01 in 9 mph SW 1
13:00
Drizzle 55° 0.02 in 7 mph SW 1
14:00
Drizzle 54° 0.03 in 6 mph S 1
15:00
Light rain 53° 0.04 in 5 mph S 0
16:00
Light rain 53° 0.03 in 6 mph S 0
17:00
Partly cloudy 52° 0.01 in 5 mph SE 0
18:00
Partly cloudy 51° 0.01 in 5 mph SE 0
19:00
Partly cloudy 51° – 4 mph SE 0
20:00
Partly cloudy 51° – 4 mph SE 0
21:00
Mostly cloudy 51° – 5 mph S 0
22:00
Mostly cloudy 51° – 6 mph S 0
23:00
Mostly cloudy 51° – 7 mph S 0
Saturday 14/11
00:00
Mostly cloudy 50° – 7 mph S 0
01:00
Partly cloudy 50° – 7 mph S 0
02:00
Partly cloudy 50° – 7 mph S 0
03:00
Partly cloudy 50° – 7 mph S 0
04:00
Partly cloudy 50° – 8 mph S 0
05:00
Partly cloudy 50° – 7 mph S 0
06:00
Partly cloudy 49° – 6 mph S 0
07:00
Partly cloudy 48° – 5 mph S 0
08:00
Partly cloudy 49° – 4 mph S 0
09:00
Partly cloudy 51° – 5 mph S 0
10:00
Partly cloudy 53° – 5 mph S 0
11:00
Partly cloudy 54° 0.01 in 6 mph S 0
12:00
Partly cloudy 55° 0.01 in 7 mph S 1
13:00
Partly cloudy 55° 0.01 in 7 mph S 1
14:00
Partly cloudy 54° 0.01 in 7 mph S 1
15:00
Partly cloudy 54° 0.00 in 7 mph S 0
16:00
Partly cloudy 54° – 7 mph SE 0
17:00
Partly cloudy 54° – 7 mph SE 0
18:00
Partly cloudy 54° – 8 mph SE 0

Weather map — Mercer Island

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Updated: 7:43 PM