Climate Ketchum - Idaho
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 31 | 36 | 44 | 53 | 62 | 71 |
| Average low in ºF Av. low Lo | 8 | 10 | 19 | 27 | 34 | 40 |
| Av. precipitation in inch Av. precip. Pre. | 2.10 | 1.75 | 1.68 | 1.25 | 1.76 | 1.49 |
| Av. snowfall in inch Snowfall Sn | 26 | 20 | 12 | 4 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 81 | 80 | 70 | 57 | 42 | 31 |
| Average low in ºF Av. low Lo | 45 | 43 | 35 | 28 | 17 | 8 |
| Av. precipitation in inch Av. precip. Pre. | 0.64 | 0.67 | 0.91 | 1.37 | 1.73 | 2.61 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 2 | 17 | 32 |
What is the average weather in Ketchum, Idaho?
Ketchum experiences a humid continental climate, marked by very large seasonal temperature contrasts. Winters are very cold and bring significant snowfall. Summers are warm but dry, with most of the low annual precipitation arriving in the cooler months, often as snow at this high elevation.
Ketchum Climate Graph - Idaho Climate Chart
Daily normals Ketchum - Idaho - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 29.6 | 7.5 | 0.09 | 0.09 | 1.00 | 1.00 |
| 2 Jan | 29.7 | 7.5 | 0.18 | 0.18 | 2.10 | 2.10 |
| 3 Jan | 29.8 | 7.5 | 0.27 | 0.27 | 3.10 | 3.10 |
| 4 Jan | 29.9 | 7.5 | 0.36 | 0.36 | 4.00 | 4.00 |
| 5 Jan | 30.0 | 7.5 | 0.45 | 0.45 | 5.00 | 5.00 |
| 6 Jan | 30.1 | 7.5 | 0.53 | 0.53 | 6.00 | 6.00 |
| 7 Jan | 30.3 | 7.5 | 0.62 | 0.62 | 7.00 | 7.00 |
| 8 Jan | 30.4 | 7.5 | 0.71 | 0.71 | 8.10 | 8.10 |
| 9 Jan | 30.5 | 7.6 | 0.80 | 0.80 | 9.20 | 9.20 |
| 10 Jan | 30.6 | 7.6 | 0.89 | 0.89 | 10.20 | 10.20 |
| 11 Jan | 30.8 | 7.7 | 0.97 | 0.97 | 11.20 | 11.20 |
| 12 Jan | 30.9 | 7.7 | 1.06 | 1.06 | 12.20 | 12.20 |
| 13 Jan | 31.0 | 7.7 | 1.14 | 1.14 | 13.20 | 13.20 |
| 14 Jan | 31.1 | 7.8 | 1.22 | 1.22 | 14.10 | 14.10 |
| 15 Jan | 31.3 | 7.8 | 1.29 | 1.29 | 15.00 | 15.00 |
| 16 Jan | 31.4 | 7.9 | 1.36 | 1.36 | 15.90 | 15.90 |
| 17 Jan | 31.5 | 7.9 | 1.43 | 1.43 | 16.70 | 16.70 |
| 18 Jan | 31.6 | 8.0 | 1.49 | 1.49 | 17.60 | 17.60 |
| 19 Jan | 31.7 | 8.1 | 1.56 | 1.56 | 18.40 | 18.40 |
| 20 Jan | 31.8 | 8.1 | 1.62 | 1.62 | 19.20 | 19.20 |
| 21 Jan | 31.9 | 8.2 | 1.68 | 1.68 | 20.00 | 20.00 |
| 22 Jan | 32.0 | 8.3 | 1.74 | 1.74 | 20.70 | 20.70 |
| 23 Jan | 32.1 | 8.3 | 1.80 | 1.80 | 21.50 | 21.50 |
| 24 Jan | 32.2 | 8.4 | 1.86 | 1.86 | 22.20 | 22.20 |
| 25 Jan | 32.3 | 8.5 | 1.92 | 1.92 | 22.90 | 22.90 |
| 26 Jan | 32.4 | 8.5 | 1.97 | 1.97 | 23.60 | 23.60 |
| 27 Jan | 32.5 | 8.6 | 2.03 | 2.03 | 24.30 | 24.30 |
| 28 Jan | 32.6 | 8.7 | 2.08 | 2.08 | 24.90 | 24.90 |
| 29 Jan | 32.7 | 8.8 | 2.14 | 2.14 | 25.60 | 25.60 |
| 30 Jan | 32.8 | 8.9 | 2.19 | 2.19 | 26.30 | 26.30 |
| 31 Jan | 32.9 | 9.0 | 2.25 | 2.25 | 27.00 | 27.00 |
Weather history Ketchum - August 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | - | - | 0.00 | - | - |
| 02 Aug | - | - | 0.00 | - | - |
| 03 Aug | 84.0 | 17.1 | 0.00 | - | - |
| 04 Aug | 73.9 | 18.0 | 0.00 | - | - |
| 05 Aug | - | - | 0.00 | - | - |
| 06 Aug | 82.9 | 26.1 | 0.00 | - | - |
| 07 Aug | - | - | 0.00 | - | - |
| 08 Aug | - | - | 0.00 | - | - |
| 09 Aug | - | - | 0.00 | - | - |
| 10 Aug | 86.0 | 28.0 | 0.00 | - | - |
| 11 Aug | 90.0 | 46.0 | - | - | - |
| 12 Aug | - | - | - | - | - |
| 13 Aug | - | - | - | - | - |
| 14 Aug | - | - | - | - | - |
| 15 Aug | - | - | - | - | - |
| 16 Aug | - | - | - | - | - |
| 17 Aug | - | - | - | - | - |
| 18 Aug | - | - | - | - | - |
| 19 Aug | - | - | - | - | - |
| 20 Aug | - | - | - | - | - |
| 21 Aug | - | - | - | - | - |
| 22 Aug | - | - | - | - | - |
| 23 Aug | - | - | - | - | - |
| 24 Aug | - | - | - | - | - |
| 25 Aug | - | - | - | - | - |
| 26 Aug | - | - | - | - | - |
| 27 Aug | - | - | - | - | - |
| 28 Aug | - | - | - | - | - |
| 29 Aug | - | - | - | - | - |
| 30 Aug | - | - | - | - | - |
| 31 Aug | - | - | - | - | - |
Past weather Ketchum
| Aug 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | - ºF | 31 ºF | |
| Average low temperature Av. low temp. | - ºF | 8 ºF | |
| Total precipitation Total precip. | 0.00 inch | 2.10 inch | |
| Total snowfall Total snowfall | - inch | 26 inch | |
| Highest max temperature Highest max temp. | 90.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 73.9 ºF | - | |
| Highest min temperature Highest min temp. | 46.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 17.1 ºF | - | |
Past weather August 2026 incomplete - Missing data
Geo Ketchum - Idaho
| Country | United States | |
|---|---|---|
| State | Idaho | |
| County | Blaine | |
| City | Ketchum | |
| Zip Code | 83353 | |
| Longitude | -114.36 dec. degr. | |
| Latitude | 43.68 dec. degr. | |
| Altitude - Elevation | 5807ft | |
| ICAO | - | |
| IATA | - |
Date and Time Ketchum - Idaho
| Local Time | 12:35 PM | |
|---|---|---|
| Sunrise | 06:38 AM | |
| Sunset | 08:45 PM | |
| Day/Night | Day | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Ketchum - Idaho
USGS National Map — Open interactive map
Ketchum weather averages
| Annual high temperature | 55ºF |
| Annual low temperature | 26ºF |
| Average annual precip. | 17.96 inch |
| Av. annual snowfall | 113 inch |
Station Data
Monthly averages Ketchum
Longitude: -114.36, Latitude: 43.68
Average weather Ketchum, ID - 83353
Monthly: 1991-2020 normals
History: 2001-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...