Weather in Ketchum, ID
Ketchum, Sunday, 25 October, 10:52
Clear. Feels like 42°. High 53°, low 27°.
Monthly outlook for Ketchum, ID: average high 40.8°, average low 27°. That is 3.4° below the climate normal for October. Precipitation is expected on 8 days (about 4.9 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 25 October (52.8°), the coolest 29 October (16°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 25 October – 3 November | 41.1° | 48.5° | -4.1° |
| 4 November – 13 November | 40.3° | 43.5° | -1.8° |
| 14 November – 23 November | at normal | 38.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Hailey (12 mi).
0.28
Ketchum, Monday, 26 October
Snow. High 48°, low 31°.
0.01Ketchum, Tuesday, 27 October
Light snow. High 34°, low 21°.
0.01Ketchum, Wednesday, 28 October
Light snow. High 36°, low 20°.
0
Ketchum, Thursday, 29 October
Overcast. High 42°, low 16°.
0.19Ketchum, Friday, 30 October
Snow. High 39°, low 29°.
0.09Ketchum, Saturday, 31 October
Snow. High 43°, low 32°.
2.59Ketchum, Sunday, 1 November
Snow. High 40°, low 37°.
0.3Ketchum, Monday, 2 November
Snow. High 39°, low 19°.
0Ketchum, Tuesday, 3 November
Overcast. High 39°, low 20°.
0Ketchum, Wednesday, 4 November
Overcast. High 41°, low 27°.
0.2Ketchum, Thursday, 5 November
Snow. High 43°, low 29°.
0.97Ketchum, Friday, 6 November
Snow. High 37°, low 33°.
0.04Ketchum, Saturday, 7 November
Light snow. High 38°, low 24°.
0.17Ketchum, Sunday, 8 November
Snow. High 40°, low 28°.
0Ketchum, Monday, 9 November
Overcast. High 43°, low 38°.
0.04
Ketchum, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06Ketchum, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.05Ketchum, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Ketchum, Friday, 13 November
Climate normal for this date — 60-year average.
0.05Ketchum, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04Ketchum, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Ketchum, Monday, 16 November
Climate normal for this date — 60-year average.
0.06
Ketchum, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Ketchum, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Ketchum, Thursday, 19 November
Climate normal for this date — 60-year average.
0.06Ketchum, Friday, 20 November
Climate normal for this date — 60-year average.
0.06Ketchum, Saturday, 21 November
Climate normal for this date — 60-year average.
0.1Ketchum, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Ketchum, Monday, 23 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Ketchum, ID are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Ketchum, ID since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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