Weather in Seattle in October
In an average October, Seattle sees a daily high around 61°F and a low around 48°F, based on 1980–2026 of local climate records.
| Average high | 61°F |
|---|---|
| Typical high range | 55°F to 68°F |
| Average low | 48°F |
| Typical low range | 41°F to 55°F |
| Average daily precipitation | 0.20 in |
October records
The most extreme October on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total October accumulation.
High
Highest
84°F
1987-10-02
Lowest
43°F
1984-10-31
Low
Highest
63°F
2003-10-17
Lowest
29°F
1984-10-31
Feels-like
Highest
90°F
1987-10-02
Lowest
23°F
2019-10-30
Humidity
Highest
14.5 g/m³
2003-10-21
Lowest
3.7 g/m³
2019-10-29
Wind
Highest
22 mph
2016-10-14
Lowest
3 mph
1986-10-03
Gust
Highest
63 mph
1994-10-26
Lowest
7 mph
2018-10-19
Precip
Wettest
10.22 in
1990
Driest
0.52 in
1987
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