Seattle, WA 14-Day Forecast
Washington, United States 🇺🇸
The 14-day forecast for Seattle is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Seattle 14-day outlook: the story
The best time to visit Seattle is generally May to September, when the dry season is running but the afternoons are still bearable. Daytime temperatures in that window sit near 71°F (22°C), with rain on about 7 days a month. For the same question asked the other way round, see where else is warm in May.
For typical conditions month by month, see the Seattle climate & average temperatures guide.
Average temperatures in Seattle by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 47° | 37° | 18 | 7.3 in | 4.1 h/day | 8.8 h | 59% | 84% |
| February | 47° | 36° | 15 | 4.9 in | 5.1 h/day | 10.2 h | 54% | 82% |
| March | 52° | 39° | 15 | 4.3 in | 7.5 h/day | 11.8 h | 49% | 80% |
| April | 57° | 42° | 14 | 3.3 in | 9.2 h/day | 13.6 h | 48% | 77% |
| May | 64° | 49° | 10 | 2.1 in | 10.1 h/day | 15.1 h | 32% | 74% |
| June | 70° | 54° | 8 | 2.0 in | 11.7 h/day | 16.0 h | 28% | 70% |
| July | 76° | 58° | 3 | 0.6 in | 12.7 h/day | 15.6 h | 11% | 66% |
| August | 77° | 59° | 5 | 1.1 in | 11.5 h/day | 14.3 h | 16% | 68% |
| September | 69° | 55° | 10 | 2.5 in | 9.2 h/day | 12.5 h | 35% | 76% |
| October | 59° | 48° | 14 | 5.0 in | 6.5 h/day | 10.7 h | 46% | 82% |
| November | 50° | 41° | 18 | 6.9 in | 4.7 h/day | 9.2 h | 59% | 83% |
| December | 45° | 37° | 19 | 7.4 in | 3.6 h/day | 8.4 h | 62% | 84% |
14-day forecasts nearby