Seattle, WA 14-Day Forecast
Washington, United States 🇺🇸
84°
Smoky haze right now
Today: high 86°, low 58°
Updated 5 min ago
Seattle weather for the next 14 days
Friday, August 7
Sunny High 89° Low 55°Precipitation
2%
· 0.0 in
Max wind
7 mph
Humidity
51%
UV index
8 - High
Sunrise / sunset
05:54 AM / 08:35 PM
Saturday, August 8
Sunny High 85° Low 56°Precipitation
3%
· 0.0 in
Max wind
11 mph
Humidity
57%
UV index
7 - High
Sunrise / sunset
05:56 AM / 08:33 PM
Sunday, August 9
Sunny High 82° Low 53°Precipitation
4%
· 0.0 in
Max wind
9 mph
Humidity
59%
UV index
7 - High
Sunrise / sunset
05:57 AM / 08:32 PM
Monday, August 10
Sunny High 83° Low 54°Precipitation
3%
· 0.0 in
Max wind
9 mph
Humidity
59%
UV index
7 - High
Sunrise / sunset
05:58 AM / 08:30 PM
Tuesday, August 11
Sunny High 83° Low 57°Precipitation
3%
· 0.0 in
Max wind
8 mph
Humidity
59%
UV index
7 - High
Sunrise / sunset
06:00 AM / 08:29 PM
Wednesday, August 12
Partly Cloudy High 80° Low 55°Precipitation
6%
· 0.0 in
Max wind
6 mph
Humidity
64%
UV index
7 - High
Sunrise / sunset
06:01 AM / 08:27 PM
Thursday, August 13
Sunny High 78° Low 56°Precipitation
8%
· 0.0 in
Max wind
6 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
06:02 AM / 08:25 PM
Friday, August 14
Sunny High 79° Low 53°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
66%
UV index
7 - High
Sunrise / sunset
06:04 AM / 08:24 PM
Saturday, August 15
Sunny High 84° Low 54°Precipitation
4%
· 0.0 in
Max wind
6 mph
Humidity
63%
UV index
7 - High
Sunrise / sunset
06:05 AM / 08:22 PM
Sunday, August 16
Sunny High 76° Low 57°Precipitation
7%
· 0.0 in
Max wind
5 mph
Humidity
63%
UV index
6 - High
Sunrise / sunset
06:06 AM / 08:20 PM
Monday, August 17
Overcast High 62° Low 57°Precipitation
81%
· 0.13 in
Max wind
4 mph
Humidity
89%
UV index
4 - Moderate
Sunrise / sunset
06:08 AM / 08:18 PM
Tuesday, August 18
Light drizzle High 71° Low 56°Precipitation
69%
· 0.12 in
Max wind
9 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:09 AM / 08:17 PM
Wednesday, August 19
Partly Cloudy High 71° Low 53°Precipitation
9%
· 0.0 in
Max wind
5 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
06:10 AM / 08:15 PM
Seattle 14-day outlook: the story
The warmest day of Seattle's 14-day outlook is Friday, August 7 with a high near 89°F (32°C); the coolest night comes Sunday, August 9, dipping to 53°F (12°C). The trend points cooler: week two runs about 10°F below week one. Highs over the next two weeks average 84°F (29°C), about 7°F (4°C) above the typical August high of 77°F (25°C).
Precipitation is most likely on Monday 17, Tuesday 18; the wettest day looks like Monday, August 17 with about 0.13 in (3.4 mm) expected. For the weekend, expect Saturday 85°F (30°C) and sunny / Sunday 82°F (28°C) and sunny.
For typical conditions month by month, see the Seattle climate & average temperatures guide.
Seattle forecast questions
Will it rain in Seattle this week?
The forecast currently shows meaningful precipitation chances on 2 of the next 14 days, peaking around Monday, August 17.
What will be the warmest day in Seattle over the next 14 days?
Friday, August 7, with a forecast high near 89°F (32°C).
How accurate is a 14-day forecast for Seattle?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Seattle by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 47° | 37° | 18 | 7.3 in | 4.1 h/day | 84% |
| February | 47° | 36° | 15 | 4.9 in | 5.1 h/day | 82% |
| March | 52° | 39° | 15 | 4.3 in | 7.5 h/day | 80% |
| April | 57° | 42° | 14 | 3.3 in | 9.2 h/day | 77% |
| May | 64° | 49° | 10 | 2.1 in | 10.1 h/day | 74% |
| June | 70° | 54° | 8 | 2.0 in | 11.7 h/day | 70% |
| July | 76° | 58° | 3 | 0.6 in | 12.7 h/day | 66% |
| August | 77° | 59° | 5 | 1.1 in | 11.5 h/day | 68% |
| September | 69° | 55° | 10 | 2.5 in | 9.2 h/day | 76% |
| October | 59° | 48° | 14 | 5.0 in | 6.5 h/day | 82% |
| November | 50° | 41° | 18 | 6.9 in | 4.7 h/day | 83% |
| December | 45° | 37° | 19 | 7.4 in | 3.6 h/day | 84% |
14-day forecasts nearby