10-day forecast for Ketchum, ID: 52° to 92°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Sunday, August 9
82°
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 53°0
Morning59°feels 56°
Afternoon90°feels 86°
Evening77°feels 76°
Overnight58°feels 55°
90 °
Ketchum, Monday, 10 August
Clear. High 90°, low 53°.
Pressure29.85 inHg
Wind11.2 mph SW
Humidity11%
Visibility6.2 mi
Dew point25°
Tue, 1191° / 62°0
Morning69°feels 67°
Afternoon90°feels 86°
Evening79°feels 79°
Overnight62°feels 59°
91 °
Ketchum, Tuesday, 11 August
Clear. High 91°, low 62°.
Pressure29.91 inHg
Wind6 mph SW
Humidity11%
Visibility6.2 mi
Dew point23°
Wed, 1285° / 66°0
Morning71°feels 69°
Afternoon82°feels 80°
Evening77°feels 76°
Overnight68°feels 65°
85 °
Ketchum, Wednesday, 12 August
Overcast. High 85°, low 66°.
Pressure29.85 inHg
Wind10 mph SW
Humidity17%
Visibility6.2 mi
Dew point31°
Thu, 1383° / 61°0
Morning67°feels 65°
Afternoon82°feels 80°
Evening78°feels 76°
Overnight67°feels 64°
83 °
Ketchum, Thursday, 13 August
Overcast. High 83°, low 61°.
Pressure29.77 inHg
Wind10.4 mph S
Humidity17%
Visibility—
Dew point31°
Fri, 1480° / 60°0.01
Morning65°feels 63°
Afternoon79°feels 77°
Evening69°feels 68°
Overnight61°feels 59°
80 °
Ketchum, Friday, 14 August
Light rain. High 80°, low 60°.
Pressure29.91 inHg
Wind9.7 mph W
Humidity19%
Visibility—
Dew point32°
Sat, 1580° / 58°0
Morning64°feels 62°
Afternoon78°feels 77°
Evening77°feels 77°
Overnight62°feels 61°
80 °
Ketchum, Saturday, 15 August
Overcast. High 80°, low 58°.
Pressure30.03 inHg
Wind11.7 mph SW
Humidity29%
Visibility—
Dew point40°
Sun, 1683° / 57°0
Morning64°feels 62°
Afternoon82°feels 80°
Evening77°feels 76°
Overnight63°feels 61°
83 °
Ketchum, Sunday, 16 August
Clear. High 83°, low 57°.
Pressure30.06 inHg
Wind10.1 mph W
Humidity18%
Visibility—
Dew point32°
Mon, 1787° / 60°0.03
Morning67°feels 65°
Afternoon83°feels 81°
Evening81°feels 78°
Overnight61°feels 60°
87 °
Ketchum, Monday, 17 August
Light rain. High 87°, low 60°.
Pressure30.03 inHg
Wind9.9 mph S
Humidity20%
Visibility—
Dew point35°
Tue, 1882° / 59°0.03
Morning68°feels 67°
Afternoon82°feels 80°
Evening78°feels 77°
Overnight64°feels 63°
82 °
Ketchum, Tuesday, 18 August
Light rain. High 82°, low 59°.
Pressure30.03 inHg
Wind10.4 mph SW
Humidity23%
Visibility—
Dew point38°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Ketchum, ID around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.