Weather in Portland, Oregon, United States in October
In an average October, Portland sees a daily high around 63°F and a low around 44°F, based on 1981–2026 of local climate records.
| Average high | 63°F |
|---|---|
| Typical high range | 53°F to 75°F |
| Average low | 44°F |
| Typical low range | 38°F to 51°F |
| Average daily precipitation | 0.20 in |
October records
The most extreme October on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total October accumulation.
High
Highest
93°F
1987-10-01
Lowest
40°F
2019-10-29
Low
Highest
60°F
2003-10-21
Lowest
24°F
1991-10-29
Feels-like
Highest
97°F
2014-10-06
Lowest
12°F
2019-10-29
Humidity
Highest
14.9 g/m³
2003-10-21
Lowest
1.7 g/m³
2002-10-30
Wind
Highest
21 mph
1994-10-31
Lowest
3 mph
2013-10-11
Precip
Wettest
14.46 in
2016
Driest
0.59 in
1987
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