Seattle Weather in July
United States · 30-year monthly averages
🌟 Great time to visit
July in Seattle is warm, with average daytime highs around 25°C (77°F) and nighttime lows near 14°C (57°F). Expect roughly 15mm of precipitation spread over about 3 rainy days, and rain is rare.
Avg high
25°C
77°F
Avg low
14°C
57°F
Rainfall
15mm
very dry
Rainy days
3
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
July vs the rest of the year
FAQ
- How hot is Seattle in July?
- July in Seattle is warm, with average daytime highs around 25°C (77°F) and nighttime lows near 14°C (57°F). Expect roughly 15mm of precipitation spread over about 3 rainy days, and rain is rare.
- Does it rain a lot in Seattle in July?
- Seattle sees around 15mm of precipitation in July on average — very dry by global standards.
- Is July a good time to visit Seattle?
- July is one of the best months to visit Seattle — comfortable temperatures and manageable rainfall.