Weather forecast for todaySun Valley, ID
Weather forecast for today
Current condition 11:24 am MDT
- 52°F
- Feels like:48°F
Fair
- Precipitation: 0"
- Wind: 6mphNNW 340°
- Humidity: 36%
- Dewpoint: 25°F
- Pressure: 30.22"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
In Sun Valley, currently, mild temperatures and clear skies define the day’s fair conditions.
The temperature is a cool 51.8°F, with the real-feel temperature being calculated to be a frosty 48.2°F. The current temperature is relatively far from the maximum of 64.4°F anticipated for today.
The temperature is a cool 51.8°F, with the real-feel temperature being calculated to be a frosty 48.2°F. The current temperature is relatively far from the maximum of 64.4°F anticipated for today.
Saturday Oct 17, 2026
- 64°F
- 36°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 133°
- Humidity: 32%
- UV index: 4
- Sunrise: 7:54 am MDT
- Sunset: 6:50 pm MDT
- details ▼
Today, on Saturday, October 17, sunshine will dominate, with only occasional cloud cover.
Temperature changes will be remarkable, ranging from a high of a breezy 64.4°F to a low of a cold 35.6°F.
Today, the temperature forecast of 64.4°F will better match September's climate average than that of October.
Sunrise was at 7:54 am and sunset will be at 6:50 pm; the daylight will last for 10h and 56min.
Temperature changes will be remarkable, ranging from a high of a breezy 64.4°F to a low of a cold 35.6°F.
Today, the temperature forecast of 64.4°F will better match September's climate average than that of October.
Sunrise was at 7:54 am and sunset will be at 6:50 pm; the daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 63°C.
Coldest hour: 2 am 39°C.
Coldest hour: 2 am 39°C.
Chance of precipitation
Highest chance: 12 pm - 2 am 0%.
Hourly weather forecast
- 12 pm
- 52°F
- Feels like:50°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 123°
- Humidity: 36%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 1 pm
- 55°F
- Feels like:54°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphESE 123°
- Humidity: 34%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 131°
- Humidity: 31%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 63°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 140°
- Humidity: 28%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 143°
- Humidity: 28%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 63°F
- Feels like:61°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSE 143°
- Humidity: 29%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 144°
- Humidity: 33%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:50 pm
- 7 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 145°
- Humidity: 41%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:48°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 126°
- Humidity: 49%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphWNW 302°
- Humidity: 54%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 287°
- Humidity: 54%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 43°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 297°
- Humidity: 53%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Sun Valley, a combination of cloudy and mostly clear weather is expected.
The temperature will be between a minimum of 42.8°F and a maximum of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, temperatures will be more close to the climate of September than the usual maximum in October. Today, the temperature is expected to be a couple of degrees higher than October's normal minimum of 31.1°F.
The temperature will be between a minimum of 42.8°F and a maximum of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, temperatures will be more close to the climate of September than the usual maximum in October. Today, the temperature is expected to be a couple of degrees higher than October's normal minimum of 31.1°F.
Updated: Oct 17, 2026 @ 17:24:24 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 11:24 am MDT is 51.8°F.
On Saturday, mostly sunny weather is likely, with high visibility.
Today, the highest temperature in Sun Valley will be 64.4°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be notably higher than the average highest temperature of 48°F in October. The lowest temperature today will be a couple of degrees higher than the average low temperature.
The maximum temperature will be notably higher than the average highest temperature of 48°F in October. The lowest temperature today will be a couple of degrees higher than the average low temperature.
On Saturday, in Sun Valley, sunrise was at 7:54 am and sunset will be at 6:50 pm (MDT).
Today, the daylight will last for 10h and 56min.
Sun Valley, Idaho, USA
- en: Sun Valley, Idaho, USA
- es: Sun Valley, Idaho, EE.UU.
- hr: San Vali, Ajdaho, SAD
- mk: San Vali, Ajdaho, SAD
- sr: San Vali, Ajdaho, SAD
- zh: 森瓦利, 爱达荷州, 美国
- Latitude: 43.697129°
- Longitude: -114.351717°
- Elevation: 5955 ft
- Current time: 11:24am MDT
- Sunrise: 7:54 am MDT
- Sunset: 6:50 pm MDT
- Timezone: America/Denver
Nearby Sun Valley, Idaho, USA
- Ketchum (1 mi)
- Hailey (12 mi)
- Bellevue (17 mi)
- Gannett (25 mi)
- Picabo (30 mi)
- Fairfield (33 mi)
- Carey (34 mi)
- Grouse (37 mi)
- Clayton (39 mi)
- Atlanta (39 mi)
- Mackay (40 mi)
- Hill City (45 mi)
- Featherville (46 mi)
- Richfield (46 mi)
- Stanley (46 mi)
- Moore (49 mi)
- Shoshone (53 mi)
- Dietrich (55 mi)
- Gooding (55 mi)
- Butte City (56 mi)
- Challis (56 mi)
- Bliss (61 mi)
- King Hill (64 mi)
- Kimama (66 mi)





