Clackamas County, OR Weather


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The most pleasant months of the year for Clackamas County are July, August and September. In Clackamas County, there are 4 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Clackamas County with an average high temperature of 80.5°, which ranks it as cooler than most places in Oregon. December is the snowiest month in Clackamas County with 3.5 inches of snow, and 6 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Clackamas, OR

1 PM PST

Rain

43°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonRain44° / 40°SSW 17 to 23 mph
FridayRain Showers44° / 39°SW 13 mph
SaturdayChance Rain And Snow Showers then Light Rain Likely46° / 40°WSW 9 to 13 mph
SundayRain Showers47° / 36°WSW 10 to 15 mph
MondayRain And Snow Showers then Rain And Snow Showers Likely44° / 34°WSW 13 mph
TuesdayChance Rain And Snow Showers50° / 37°SW 7 to 13 mph
WednesdayChance Rain And Snow52° / 38°SW 8 to 13 mph

Weather Highlights

Summer High: the July high is around 80 degrees
Winter Low: the January low is 35
Rain: averages 53 inches of rain a year
Snow: averages 14 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Clackamas County area is 9.2 (10=best), which means it is more comfortable than most places in Oregon.

9.2 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January47° 35°
February50° 35°
March55° 38°
April60° 41°
May67° 46°
June72° 50°
July80° 54°
August81° 54°
September75° 50°
October63° 44°
November51° 39°
December45° 34°
Hot, Freezing, Rainy, Snowy Days: Clackamas
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January010191
February08161
March05191
April02170
May11140
June10100
July4050
August4040
September2070
October01130
November05201
December012191

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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