Sun Valley, CA Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Sun Valley, CA Weather Forecast

Current Conditions

Settings
Sun Valley CA weather  - Clear - 70°F
Clear
70°F
Updated 10:38 am
Feels Like 69°F
Humidity 65%
Wind VRB 5 mph
Barometer  29.95 in
Dew Point 58°F
Sun Valley CA weather  - Clear - 21°C
Clear
21°C
Updated 10:38 am
Feels Like 21°C
Humidity 65%
Wind VRB 8 km/h
Barometer  101.4 kPa
Dew Point 14°C

Sun Valley Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Sun Valley, CA Weather - Today Sunny Sun Valley, CA Weather - Tonight Clear Sun Valley, CA Weather - Saturday Sunny Sun Valley, CA Weather - Saturday Night Chance Of Showers Sun Valley, CA Weather - Sunday Chance Of T-Storm Sun Valley, CA Weather - Sunday Night Partly Cloudy Sun Valley, CA Weather - Labor Day Sunny Sun Valley, CA Weather - Monday Night Partly Cloudy Sun Valley, CA Weather - Tuesday Partly Cloudy Sun Valley, CA Weather - Tuesday Night Mostly Cloudy Sun Valley, CA Weather - Wednesday Partly Cloudy Sun Valley, CA Weather - Wednesday Night Chance Of Showers
Sunny Clear Sunny Chance of Showers Chance of T-Storm Partly Cloudy Sunny Partly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy Chance of Showers
Hi: 87°FHi: 31°C
Lo: 56°FLo: 13°C Hi: 86°FHi: 30°C
Lo: 63°FLo: 17°C Hi: 86°FHi: 30°C
Lo: 63°FLo: 17°C Hi: 90°FHi: 32°C
Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
Lo: 69°FLo: 21°C Hi: 93°FHi: 34°C
Lo: 70°FLo: 21°C
POP: 20% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 355 AM PDT Fri Sep 04 2026 Sun Valley, CA Weather - WeatherWorld.com

Trending Headlines

Sun Valley Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Sun Valley Quick Facts

National Two Day Weather Forecast


E-mail the Sun Valley Weather Forecast

Voice your opinion or tell us about page issues...

Sun Valley Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 947 AM PDT Fri Sep 4 2026

Aviation

...04/1646Z.

At 1630Z at KLAX, the marine layer was 2600 feet deep. The top of the inversion was 4700 feet with a temperature of 17 degrees Celsius.

For 18Z TAF package, high confidence in CAVU conditions for valley and desert TAFs. For coastal sites, moderate confidence 18Z TAFs due to uncertainties with development of marine layer clouds.

KLAX...Moderate confidence in 18Z TAF. Timing of return of MVFR CIGs could be +/- 3 hours of current 11Z forecast. There is a 30% chance that CIG/VSBY r...