LongCast

Tuesday Weatherin Seattle, Washington

July 27, 2027

Seasonal Outlook

Warm with a mix of sun and clouds

Expected high

75–82°

Expected low

57–60°

Rain risk

Low

9% of past years

Confidence: LowTypical for this time of year

What will it feel like?

Expect a warm day in Seattle. Mornings start much cooler, around 59°. Rain looks unlikely.

What should I wear?

A t-shirt works for the afternoon — bring a light layer for the evening.

Good day for…

  • BeachGreat
  • Theme parkGreat
  • Outdoor diningGreat
  • HikingVery Good
  • Outdoor eventGreat

What’s normal for this date?

Typical high
78°
Typical low
59°
Rain chance
9%

This outlook is based on what's typical for this time of year.

Past weather on this date

  • Last year (2026)78° / 59°
  • 5-year average79° / 58°
  • 10-year average79° / 59°
  • Warmest in that span88° (2020)
  • Coolest in that span55° (2023)

Details

  • Sunrise5:40 AM
  • Sunset8:50 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 01:08:26 GMT