Clackamas climate

Clackamas Weather in October

NOAA 1991-2020 normals for Oregon City, 6.4 km from Clackamas

Average highs run from 72°F on October 1 to 58°F on October 31, and lows from 50°F to 43°F. Normal precipitation for the month is 4.23 in.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Clackamas, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
65°F
Average low
47°F
Precipitation
4.23 in
Record high
88°FOct 2, 2022
Record low
29°FOct 27, 2020
Chance of a freeze
13%
Daylight
11 h 41 min to 10 h 11 min
Cloud cover
63%
Humidity
79%
Dew point
44°F
Wind
5.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Oct 172°F50°F86°F 202237°F 20190%
Oct 272°F50°F88°F 202240°F 20020%
Oct 371°F49°F83°F 202239°F 20090%
Oct 471°F49°F83°F 201438°F 20130%
Oct 570°F49°F85°F 201439°F 20070%
Oct 670°F49°F85°F 201436°F 20090%
Oct 769°F48°F84°F 202341°F 20010%
Oct 869°F48°F86°F 202237°F 20120%
Oct 968°F48°F85°F 202234°F 20190%
Oct 1068°F48°F79°F 202232°F 20060%
Oct 1167°F48°F74°F 200635°F 20080%
Oct 1267°F47°F80°F 202236°F 20210%
Oct 1366°F47°F84°F 202237°F 20250%
Oct 1466°F47°F83°F 202237°F 20170%
Oct 1565°F47°F87°F 202234°F 20080%
Oct 1665°F47°F83°F 202236°F 19990%
Oct 1764°F46°F78°F 200336°F 20100%
Oct 1864°F46°F74°F 199935°F 20100%
Oct 1963°F46°F76°F 201435°F 19980%
Oct 2063°F46°F79°F 200339°F 20130%
Oct 2162°F45°F80°F 200337°F 20010%
Oct 2262°F45°F74°F 199935°F 20200%
Oct 2362°F45°F74°F 200736°F 20010%
Oct 2461°F45°F68°F 201933°F 20080%
Oct 2561°F45°F66°F 200331°F 20020%
Oct 2660°F44°F72°F 200330°F 20070%
Oct 2760°F44°F72°F 200329°F 20200%
Oct 2859°F44°F71°F 200329°F 20190%
Oct 2959°F44°F68°F 201230°F 20130%
Oct 3059°F44°F64°F 201530°F 20060%
Oct 3158°F43°F65°F 201532°F 20030%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Clackamas, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

October 1
sunrise 7:09 AM, sunset 6:50 PM
October 31
sunrise 7:48 AM, sunset 5:59 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00356334 (Oregon City), public domain. Records: NOAA GHCN-Daily, station USW00024242, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.