Ketchum climate

Typical historical weather for Ketchum, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Ketchum.

Annual average

2.4°C

across all months

Warmest month

24.2°C

Jul average high

Coolest month

-12.8°C

Dec average low

Annual rainfall

585mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

30.2°C

2 August 2024

Coldest day

-27.1°C

8 December 2016

Wettest day

33.3mm

21 December 2025

Windiest day

4.8m/s

29 March 2021