Weather in Seattle, Washington, United States in July
In an average July, Seattle sees a daily high around 73°F and a low around 55°F, based on 1981–2026 of local climate records.
| Average high | 73°F |
|---|---|
| Typical high range | 66°F to 81°F |
| Average low | 55°F |
| Typical low range | 51°F to 59°F |
| Average daily precipitation | 0.00 in |
July records
The most extreme July on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
100°F
2009-07-29
Lowest
50°F
2025-07-04
Low
Highest
72°F
1998-07-28
Lowest
43°F
2025-07-27
Feels-like
Highest
125°F
2009-07-29
Lowest
40°F
2025-07-27
Humidity
Highest
17.0 g/m³
1990-07-11
Lowest
8.4 g/m³
2025-07-04
Wind
Highest
12 mph
1983-07-11
Lowest
2 mph
2001-07-06
Precip
Wettest
2.96 in
1983
Driest
0.10 in
1984
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