Ketchum (ID) Weather and Climate: A Comprehensive Guide
Ketchum experiences great temperature shifts.
The city's weather can transition from warm days
to very cold weather.
It typically sees modest rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
The climate in Ketchum is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 27°C in July. In January, the coolest month of the year, temperatures drop to a very cold -0°C.
At night, you can expect cooler temperatures, with averages dropping to around -12°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Ketchum maintains relatively dry conditions year-round, recording average annual precipitation of 487 mm. Ketchum can be quite wet during December, receiving approximately 83 mm of precipitation over 15 snowy days. In contrast July, experiences much drier conditions, with 11 mm of rainfall, spread across 5 rainy days. For more details, please visit our Ketchum Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
partly cloudy and slight snow overcast and sleet partly cloudy and no rainForecast for Ketchum (ID)
2 m/s
1 m/s
2 m/s
The best time of year to visit Ketchum in the United States of America
During the months of June, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of July and August are very dry.
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -0°C.
December tops the wettest month list with 83 mm of rainfall.
July is the driest month with 11 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
