Wednesday Weatherin Seattle, Washington
July 21, 2027
Seasonal OutlookWarm with a mix of sun and clouds
Expected high
73–79°
Expected low
57–60°
Rain risk
Low
22% of past years
Confidence: LowTypical for this time of year
What will it feel like?
Expect a warm day in Seattle. Rain looks unlikely.
What should I wear?
A t-shirt works for the afternoon — bring a light layer for the evening.
Good day for…
- BeachGood
- Theme parkGreat
- Outdoor diningGreat
- HikingGreat
- Outdoor eventGreat
What’s normal for this date?
- Typical high
- 77°
- Typical low
- 58°
- Rain chance
- 22%
This outlook is based on what's typical for this time of year.
Past weather on this date
- Last year (2026)89° / 63°
- 5-year average81° / 59°
- 10-year average79° / 58°
- Warmest in that span89° (2026)
- Coolest in that span54° (2019)
Details
- Sunrise5:33 AM
- Sunset8:57 PM
About this outlook
An outlook based on historical and seasonal patterns — not an exact forecast. The exact weather this far ahead can't be known — this shows what's most likely.
Sources: Open-Meteo historical archive (ERA5), past 10 years
Updated Tue, 06 Oct 2026 01:09:00 GMT