Jefferson, OR Weather


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The most pleasant months of the year for Jefferson are September, July and August. In Jefferson, there are 4 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Jefferson with an average high temperature of 82.5°, which ranks it as about average compared to other places in Oregon. February is the snowiest month in Jefferson with 2.0 inches of snow, and 3 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Jefferson, OR

2 PM PST

Sunny

83°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonSunny85° / 48°NW 3 to 8 mph
SundaySunny80° / 49°NNW 1 to 7 mph
MondayMostly Sunny71° / 47°NNW 2 to 9 mph
TuesdaySunny73° / 49°N 6 to 13 mph
WednesdaySunny77° / 50°N 5 to 10 mph
ThursdaySlight Chance Rain Showers72° / 46°NNW 6 to 12 mph
FridaySunny67° / 44°NNW 6 to 13 mph

Weather Highlights

Summer High: the July high is around 82 degrees
Winter Low: the January low is 34
Rain: averages 47 inches of rain a year
Snow: averages 4 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Jefferson area is 9.3 (10=best), which means it is more comfortable than most places in Oregon.

9.3 / 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° 34°
February51° 35°
March56° 38°
April61° 41°
May68° 45°
June73° 50°
July82° 53°
August83° 53°
September77° 49°
October64° 43°
November53° 39°
December46° 34°
Hot, Freezing, Rainy, Snowy Days: Jefferson
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January012201
February09161
March04180
April01160
May00130
June1090
July6030
August6040
September2070
October01130
November04200
December012201

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.

Reviews for Jefferson
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Over 15 years ago

I am 21 yrs. old, and have lived in Jefferson most of my life ( about 20 yrs.) It's a nice little town resting on the banks of the Santiam River. The town sign says  More

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