Sun Valley, AZ Weather Forecast

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Sun Valley, AZ Weather Forecast

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Sun Valley AZ weather  - Clear - 50°F
Clear
50°F
Updated 11:25 pm
Feels Like 53°F
Humidity 93%
Wind SSW 6 mph
Barometer  29.89 in
Dew Point 48°F
Sun Valley AZ weather  - Clear - 10°C
Clear
10°C
Updated 11:25 pm
Feels Like 12°C
Humidity 93%
Wind SSW 10 km/h
Barometer  101.2 kPa
Dew Point 9°C

Sun Valley Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY TUESDAY
Sun Valley, AZ Weather - Rest Of Tonight Chance Of T-Storm Sun Valley, AZ Weather - Wednesday Chance Of T-Storm Sun Valley, AZ Weather - Wednesday Night Chance Of T-Storm Sun Valley, AZ Weather - Thursday Clearing Sun Valley, AZ Weather - Thursday Night Mostly Clear Sun Valley, AZ Weather - Friday Mostly Clear Sun Valley, AZ Weather - Friday Night Mostly Clear Sun Valley, AZ Weather - Saturday Clear Sun Valley, AZ Weather - Saturday Night Clear Sun Valley, AZ Weather - Sunday Mostly Clear Sun Valley, AZ Weather - Monday Mostly Clear Sun Valley, AZ Weather - Tuesday Mostly Clear
Chance of T-Storm Chance of T-Storm Chance of T-Storm Clearing Mostly Clear Mostly Clear Mostly Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear
Lo: 50°FLo: 10°C Hi: 63°FHi: 17°C
Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 74°FHi: 23°C
Lo: 51°FLo: 11°C
Hi: 74°FHi: 23°C
Lo: 51°FLo: 11°C
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
Hi: 76°FHi: 24°C
Lo: 52°FLo: 11°C
Hi: 76°FHi: 24°C
Lo: 52°FLo: 11°C
Hi: 76°FHi: 24°C
Lo: 52°FLo: 11°C
POP: 10%
POP = Probability of Precipitation.
Weather Outlook Updated: 858 PM MST Tue Sep 29 2026 Sun Valley, AZ Weather - WeatherWorld.com

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Sun Valley Forecast Discussion

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Issued: 958 PM MST Tue Sep 29 2026

Discussion

...Arizona remains under a very dynamic weather pattern today with upper level low pressure centered over western Arizona and moisture from Hurricane Polo streaming northward. Continued shower/thunderstorm development is expected through tonight and into early Wednesday morning before coming to an end. A Flood Watch remains in effect for all of northern Arizona through this evening, and has been extended slightly across northeastern Arizona until early Wednesday morning.

Thus far, wides...