Siskiyou County, CA Weather


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United States / California / No Metro Area / Siskiyou County / Cities / Zip Codes

The most pleasant months of the year for Siskiyou County are June, September and May. In Siskiyou County, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Siskiyou County with an average high temperature of 89.2°, which ranks it as about average compared to other places in California. December is the snowiest month in Siskiyou County with 7.0 inches of snow, and 6 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Siskiyou, CA

9 AM PST

Chance Light Rain

47°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayChance Light Rain60° / 42°WSW 2 to 10 mph
FridayChance Showers And Thunderstorms56° / 37°WNW 1 to 13 mph
SaturdayPartly Sunny62° / 40°NW 0 to 10 mph
SundayMostly Sunny67° / 37°WNW 3 to 13 mph
MondayMostly Sunny65° / 35°NNW 6 to 13 mph
TuesdaySunny69° / 38°NNW 5 to 13 mph
WednesdayMostly Sunny67° / 38°WNW 6 to 14 mph

Weather Highlights

Summer High: the July high is around 89 degrees
Winter Low: the January low is 27
Rain: averages 29 inches of rain a year
Snow: averages 24 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Siskiyou County area is 8.6 (10=best), which means it is more comfortable than most places in California.

8.6 / 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
January46° 27°
February51° 28°
March57° 31°
April63° 34°
May72° 40°
June80° 46°
July89° 51°
August89° 50°
September81° 43°
October69° 36°
November52° 30°
December45° 26°
Hot, Freezing, Rainy, Snowy Days: Siskiyou
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January024123
February020102
March019111
April01291
May2470
June4040
July15020
August14020
September6130
October1950
November019111
December023123

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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