Ketchum, ID Weather Forecast and Current Conditions (83340)
Feels Like 41°F
Current Weather
Feels Like 41°F
Forecast at a Glance
This Date in Weather History
1926 - The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September. Severe freezes were widespread over the northwestern U.S. causing great crop destruction. In Washington State, Spokane County experienced their earliest snow of record. Harney Branch Experiment Station in Oregon reported a temperature of 2 degrees above zero to establish a state record for the month of September.
More on this and other weather history
Ketchum 7 Day Weather Forecast Details
Wednesday Sep 24
Day: Sunny, with a high near 75. West wind 2 to 6 mph.
Night: Mostly clear, with a low around 42. Northeast wind around 6 mph.
Thursday Sep 25
Day: Sunny, with a high near 75. North wind around 7 mph.
Night: Mostly clear, with a low around 42. West northwest wind around 6 mph.
Friday Sep 26
Day: Sunny, with a high near 75. Northwest wind around 8 mph.
Night: Clear, with a low around 40.
Saturday Sep 27
Day: Sunny, with a high near 74.
Night: Mostly clear, with a low around 44.
Sunday Sep 28
Day: A slight chance of rain showers after noon. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Night: A chance of rain showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Monday Sep 29
Day: A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Night: A chance of rain showers. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Tuesday Sep 30
Day: A chance of rain showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Night: A chance of rain showers. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Sun & Moon Monthly
Sunrise 7:28 AM
Sunset 7:32 PM
Last Light 8:01 PM
Moonset 8:30 PM
Contiguous United States Extremes
Tue's High Temperature
108 at 16 Miles Southwest Of Tecopa, CA and Death Valley, CA
Tue's Low Temperature
15 at 14 Miles West-southwest Of Mackay, ID
Weather Folklore
If frogs make a noise at the time of cold rain, warm dry weather will follow.
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About Ketchum, Idaho
Ketchum is a city in Blaine County, Idaho, United States. Located in the central part of the state, the population was 3,555 at the 2020 census, up from 2,689 in 2010. Located in the Wood River Valley, Ketchum is adjacent to Sun Valley and the communities share many resources: both sit in the same valley beneath Bald Mountain, with its skiing. The city also draws tourists to its fishing, hiking, trail riding, tennis, shopping, art galleries, and more. The airport for Ketchum, Friedman Memorial Airport, is approximately 15 miles (24 km) south in Hailey.
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