Weather in Seattle in July
In an average July, Seattle sees a daily high around 76°F and a low around 54°F, based on 1980–2026 of local climate records.
| Average high | 76°F |
|---|---|
| Typical high range | 67°F to 85°F |
| Average low | 54°F |
| Typical low range | 50°F to 59°F |
| Average daily precipitation | 0.10 in |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
102°F
2009-07-29
Lowest
58°F
2000-07-03
Low
Highest
68°F
2006-07-22
Lowest
43°F
1996-07-06
Feels-like
Highest
130°F
2009-07-29
Lowest
38°F
2002-07-05
Humidity
Highest
16.9 g/m³
2006-07-22
Lowest
7.4 g/m³
2009-07-01
Wind
Highest
13 mph
2014-07-19
Lowest
3 mph
1981-07-04
Gust
Highest
40 mph
1996-07-18
Lowest
10 mph
2026-07-08
Precip
Wettest
6.59 in
1983
Driest
0.19 in
2013
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