Twin Falls County, ID Weather


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United States / Idaho / Twin Falls / Twin Falls County / Cities / Zip Codes

The most pleasant months of the year for Twin Falls County are June, September and May. In Twin Falls County, there are 2 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Twin Falls County with an average high temperature of 88.4°, which ranks it as warmer than most places in Idaho. January is the snowiest month in Twin Falls County with 5.6 inches of snow, and 6 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Twin Falls, ID

7 AM PST

Partly Sunny then Isolated Rain Showers

44°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayPartly Sunny then Isolated Rain Showers64° / 41°W 16 to 20 mph
FridayChance Rain Showers56° / 38°WNW 16 to 22 mph
SaturdaySlight Chance Rain Showers then Mostly Sunny59° / 38°WNW 26 to 31 mph
SundayMostly Sunny62° / 40°W 13 to 17 mph
MondayMostly Sunny then Slight Chance Rain Showers63° / 38°WSW 12 to 18 mph
TuesdaySunny69° / 43°W 9 to 15 mph
WednesdayMostly Sunny76° / 45°WSW 9 to 16 mph

Weather Highlights

Summer High: the July high is around 88 degrees
Winter Low: the January low is 20
Rain: averages 11 inches of rain a year
Snow: averages 19 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Twin Falls County area is 8.8 (10=best), which means it is more comfortable than most places in Idaho.

8.8 / 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
January37° 20°
February42° 23°
March52° 29°
April61° 34°
May70° 42°
June79° 49°
July88° 55°
August87° 53°
September77° 45°
October64° 35°
November48° 27°
December37° 19°
Hot, Freezing, Rainy, Snowy Days: Twin Falls
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02984
February02573
March02181
April01181
May1370
June4050
July14030
August12030
September2230
October01050
November02282
December02894

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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