Sun Valley Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Sun Valley

Sun Valley temperature today is 21°, feels like 22°, with a humidity level of 76% and wind at 16.67 km/h. Rain chance today is 35%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Sun Valley: expect a high of 20° and a low of 14°, with broken clouds. Rain chance tomorrow is 20%.

overcast clouds
21°
overcast clouds
H: 22° L: 20°
Feels like 22°
AQI: Fair (2/5)
Humidity
76%
Dew 17°
Wind speed
16.67 km/h
WSW
Pressure
1019 hPa
Visibility
10 km
Windy Conditions
Wind speed is 16.67 km/h.
Weather Summary
Currently in Sun Valley, expect varied conditions with warm temperatures around 21°. Winds are moderate winds.
Precipitation Probability
35%
14
20%
17
0%
20
0%
23
0%
02
0%
05
20%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Wed
14:00
21°
 
17°
 
14°
 
14°
Thu
02:00
14°
 
14°
 
16°
 
18°
Thu
14:00
20°
 
18°
 
17°
 
17°
Fri
02:00
17°
 
17°
 
22°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:57
Sunset
Sunset
18:46
Moon Phase
Waning Gibbous (68%)
Timezone: GMT+05:30
Last updated: Sep 30, 2026 10:09 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
40.982029
Longitude
Longitude
-75.466019
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More about Sun Valley
Content curated by the NearWeather editorial team · Updated periodically
Sun Valley is a resort town located in the state of Idaho in the United States. It is known for its world-class skiing and outdoor recreation. The climate of Sun Valley is generally dry and mild. Summers are usually sunny and warm, with temperatures ranging from the mid-70s to the mid-80s Fahrenheit (20-30 Celsius). Winters are cold, but usually accompanied by sunny skies, with temperatures typically ranging from the mid-20s to the low-30s Fahrenheit (-4 to -1 Celsius). Snowfall can be heavy at times, with the average annual snowfall ranging from 60-80 inches (150-200 cm).
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Sun Valley
What is the temperature in Sun Valley right now?

The current temperature in Sun Valley is 21°, and it feels like 22°. Today's high is 22° and the low is 20°.

Will it rain in Sun Valley today?

The chance of rain in Sun Valley today is 35%. Check the hourly forecast above for exact timing.

What is the weather in Sun Valley today?

Sun Valley is experiencing overcast clouds with a temperature of 21°. Humidity is at 76% and wind speed is 16.67 km/h from the WSW.

What is the humidity in Sun Valley today?

Humidity in Sun Valley is 76% right now, with a dew point of 17°. Comfort levels are moderate.

What is the wind speed in Sun Valley today?

Wind speed in Sun Valley is 16.67 km/h, flowing at 240° WSW wind direction.

What is the 5-day forecast for Sun Valley?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Sun Valley. Today's high is 22° and low is 20°, with a 35% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Sun Valley today?

It feels like 22° in Sun Valley today, with 98% cloud cover and 10 km visibility.

Weather in Sun Valley