Ketchum, Idaho Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Ketchum weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——90°60°—
- MondayJul 6Overcast——83°64°-7°
- TuesdayJul 7Overcast——88°60°+5°
- WednesdayJul 8Partly Cloudy——87°58°-1°
- ThursdayJul 9Clear——83°54°-4°
- FridayJul 10Clear——88°56°+5°
- SaturdayJul 11Clear——96°60°+8°
AQI 39 (Good), driven by Ozone. AQI down 13 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:59 PM
- Moonset
- 11:53 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Ketchum at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: May 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 83340
15-Day Forecast — Ketchum
- Sun90°60°2%
- Mon83°64°9%
- Tue88°60°6%
- Wed87°58°3%
- Thu83°54°1%
- Fri88°56°0%
- Sat96°60°0%
- Sun93°67°3%
- Mon96°62°10%
- Tue99°69°10%
- Wed101°70°16%
- Thu102°70°15%
- Fri102°71°13%
- Sat100°68°6%
- Sun95°61°9%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Ketchum
SPC includes Ketchum in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Ketchum
- 83340