Sunday Weatherin Seattle, Washington
August 29, 2027
Seasonal OutlookWarm with a few showers possible
Expected high
70–78°
Expected low
56–60°
Rain risk
Moderate
31% of past years
Confidence: LowTypical for this time of year
What will it feel like?
Expect a pleasant, comfortable day in Seattle. There's some chance of a passing shower.
What should I wear?
A t-shirt works for the afternoon — bring a light layer for the evening. Consider an umbrella or light rain jacket.
Good day for…
- BeachFair
- Theme parkVery Good
- Outdoor diningVery Good
- HikingVery Good
- Outdoor eventVery Good
What’s normal for this date?
- Typical high
- 74°
- Typical low
- 58°
- Rain chance
- 31%
This outlook is based on what's typical for this time of year.
Past weather on this date
- Last year (2026)69° / 57°
- 5-year average73° / 58°
- 10-year average74° / 58°
- Warmest in that span86° (2017)
- Coolest in that span54° (2024)
Details
- Sunrise6:24 AM
- Sunset7:55 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 01:22:21 GMT