When to go · Seattle
Seattle in July
Great month. Inside Seattle's best window: Jun–Sep.
Key facts
- Verdict
- Great
- Temperature
- 77°C (171°F)171°F (77°C) / 57°C (135°F)135°F (57°C)
- average high / low
- Rain days
- 5
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Seattle's best window: Jun–Sep.
Is another month better than July?
No other month rates higher than July for Seattle in this guide.
Weather in July
- SeattleHighs around 77 °C (171 °F), lows around 57 °C (135 °F), rain on about 5 daysHighs around 171 °F (77 °C), lows around 135 °F (57 °C), rain on about 5 days
- Pacific Northwest, United States · Seattle, Portland, Olympic, Mount Rainierbest weather
Grey and damp October–May; July–September is dry and clear, with wildfire smoke in some years.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Independence Day big impact
4 Jul · United States
Fireworks and parades; parks, beaches and flights busy.
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Peak season: parks full, 4 July crowds, 40 °C+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Seattle, side by side.
Verdict
Jul: Great
Jun: Great
Daytime high
Jul: 77 °C (171 °F)171 °F (77 °C)
Jun: 71 °C (160 °F)160 °F (71 °C)
Night low
Jul: 57 °C (135 °F)135 °F (57 °C)
Jun: 53 °C (127 °F)127 °F (53 °C)
Rain days
Jul: 5 (better)
Jun: 9
Crowds
Jul: High
Jun: High
Prices
Jul: High
Jun: High
Festivals listed
Jul: 1
Jun: 0
July: Inside Seattle's best window: Jun–Sep.
June: Inside Seattle's best window: Jun–Sep.
Seattle: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen