What is the weather in Sun Valley right now?

Current weather in Sun Valley is overcast clouds.

Where can I find the hourly weather forecast for Sun Valley?

This page shows hourly weather forecast for Sun Valley, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Sun Valley updated regularly?

Weather data for Sun Valley is updated regularly with the latest available observations and forecasts.

Now · 9:48 PM

Sun Valley Weather & Hourly Forecast

United States · Arizona · 86029

70°F

Overcast night

Feels like: 70°F

💧 Humidity 51% 🌡 Pressure 29.88 inHg 💨 Wind 10 mph 👁 Visibility 6.2 mi ☁ Clouds 98% ☀️ UV index 0.0 · Low 🌅 Sunrise 5:54 AM 🌇 Sunset 6:44 PM

Hourly Forecast for Sun Valley

Today

10:00 PM

Overcast night

70° 💧 None 💨 10 mph H 51%29.88 inHg

Tomorrow

1:00 AM

Overcast night

68° 💧 None 💨 6 mph H 53%29.91 inHg

4:00 AM

Light rain

62° 💧 0.01 in 💨 6 mph H 63%29.91 inHg

7:00 AM

Overcast

65° 💧 None 💨 6 mph H 69%29.97 inHg

10:00 AM

Overcast

76° 💧 None 💨 6 mph H 51%29.97 inHg

1:00 PM

Light rain

81° 💧 0.00 in 💨 10 mph H 40%29.88 inHg

4:00 PM

Overcast

81° 💧 None 💨 11 mph H 33%29.83 inHg

7:00 PM

Mostly cloudy night

76° 💧 None 💨 13 mph H 33%29.85 inHg

10:00 PM

Partly cloudy night

69° 💧 None 💨 10 mph H 48%29.94 inHg

Saturday

1:00 AM

Partly cloudy night

66° 💧 None 💨 5 mph H 53%29.97 inHg

4:00 AM

Mostly clear night

63° 💧 None 💨 4 mph H 56%30.00 inHg

7:00 AM

Mostly cloudy

66° 💧 None 💨 4 mph H 52%30.03 inHg

10:00 AM

Overcast

77° 💧 None 💨 5 mph H 39%30.00 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 3 mph H 29%29.91 inHg

4:00 PM

Mostly cloudy

85° 💧 None 💨 4 mph H 25%29.85 inHg

7:00 PM

Overcast night

82° 💧 None 💨 13 mph H 30%29.85 inHg

Today

10:00 PM

Overcast night

70° 💧 None 💨 10 mph H 51%29.88 inHg

11:00 PM

Overcast night

70° 💧 None 💨 7 mph H 51%29.88 inHg

Tomorrow

12:00 AM

Overcast night

70° 💧 None 💨 7 mph H 52%29.88 inHg

1:00 AM

Overcast night

68° 💧 None 💨 6 mph H 53%29.91 inHg

2:00 AM

Overcast night

66° 💧 None 💨 6 mph H 55%29.91 inHg

3:00 AM

Overcast night

62° 💧 None 💨 6 mph H 56%29.91 inHg

4:00 AM

Light rain

62° 💧 0.01 in 💨 6 mph H 63%29.91 inHg

5:00 AM

Overcast night

62° 💧 None 💨 6 mph H 66%29.94 inHg

6:00 AM

Overcast

61° 💧 None 💨 6 mph H 69%29.97 inHg

7:00 AM

Overcast

65° 💧 None 💨 6 mph H 69%29.97 inHg

8:00 AM

Overcast

70° 💧 None 💨 6 mph H 64%29.97 inHg

9:00 AM

Overcast

73° 💧 None 💨 5 mph H 58%29.97 inHg

10:00 AM

Overcast

76° 💧 None 💨 6 mph H 51%29.97 inHg

11:00 AM

Overcast

79° 💧 None 💨 7 mph H 44%29.94 inHg

12:00 PM

Mostly cloudy

81° 💧 None 💨 8 mph H 40%29.88 inHg

1:00 PM

Light rain

81° 💧 0.00 in 💨 10 mph H 40%29.88 inHg

2:00 PM

Overcast

81° 💧 None 💨 5 mph H 41%29.88 inHg

3:00 PM

Overcast

82° 💧 None 💨 7 mph H 37%29.85 inHg

4:00 PM

Overcast

81° 💧 None 💨 11 mph H 33%29.83 inHg

5:00 PM

Overcast

81° 💧 None 💨 17 mph H 30%29.83 inHg

6:00 PM

Overcast

80° 💧 None 💨 17 mph H 30%29.83 inHg

7:00 PM

Mostly cloudy night

76° 💧 None 💨 13 mph H 33%29.85 inHg

8:00 PM

Mostly cloudy night

73° 💧 None 💨 12 mph H 37%29.91 inHg

9:00 PM

Mostly cloudy night

71° 💧 None 💨 11 mph H 43%29.94 inHg

10:00 PM

Partly cloudy night

69° 💧 None 💨 10 mph H 48%29.94 inHg

11:00 PM

Partly cloudy night

67° 💧 None 💨 7 mph H 50%29.97 inHg

Saturday

12:00 AM

Mostly cloudy night

66° 💧 None 💨 6 mph H 52%29.97 inHg

1:00 AM

Partly cloudy night

66° 💧 None 💨 5 mph H 53%29.97 inHg

2:00 AM

Partly cloudy night

65° 💧 None 💨 6 mph H 54%29.97 inHg

3:00 AM

Mostly clear night

64° 💧 None 💨 5 mph H 56%29.97 inHg

4:00 AM

Mostly clear night

63° 💧 None 💨 4 mph H 56%30.00 inHg

5:00 AM

Mostly clear night

63° 💧 None 💨 3 mph H 57%30.00 inHg

6:00 AM

Mostly cloudy

62° 💧 None 💨 3 mph H 57%30.00 inHg

7:00 AM

Mostly cloudy

66° 💧 None 💨 4 mph H 52%30.03 inHg

8:00 AM

Overcast

70° 💧 None 💨 4 mph H 47%30.03 inHg

9:00 AM

Overcast

74° 💧 None 💨 4 mph H 42%30.00 inHg

10:00 AM

Overcast

77° 💧 None 💨 5 mph H 39%30.00 inHg

11:00 AM

Overcast

79° 💧 None 💨 4 mph H 35%29.97 inHg

12:00 PM

Mostly cloudy

80° 💧 None 💨 4 mph H 31%29.94 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 3 mph H 29%29.91 inHg

2:00 PM

Partly cloudy

84° 💧 None 💨 1 mph H 27%29.88 inHg

3:00 PM

Partly cloudy

85° 💧 None 💨 4 mph H 26%29.85 inHg

4:00 PM

Mostly cloudy

85° 💧 None 💨 4 mph H 25%29.85 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 4 mph H 26%29.85 inHg

6:00 PM

Mostly cloudy

84° 💧 None 💨 6 mph H 27%29.85 inHg

7:00 PM

Overcast night

82° 💧 None 💨 13 mph H 30%29.85 inHg

8:00 PM

Overcast night

80° 💧 None 💨 13 mph H 35%29.88 inHg

9:00 PM

Overcast night

80° 💧 None 💨 10 mph H 35%29.91 inHg

10:00 PM

Overcast night

79° 💧 None 💨 7 mph H 37%29.91 inHg

11:00 PM

Overcast night

77° 💧 None 💨 12 mph H 40%29.91 inHg

Sunday

12:00 AM

Mostly cloudy night

75° 💧 None 💨 12 mph H 42%29.91 inHg

1:00 AM

Partly cloudy night

73° 💧 None 💨 10 mph H 43%29.91 inHg

2:00 AM

Partly cloudy night

72° 💧 None 💨 7 mph H 45%29.91 inHg

3:00 AM

Mostly clear night

71° 💧 None 💨 7 mph H 47%29.91 inHg

4:00 AM

Mostly clear night

70° 💧 None 💨 7 mph H 48%29.91 inHg

5:00 AM

Mostly clear night

70° 💧 None 💨 7 mph H 50%29.94 inHg

6:00 AM

Mostly cloudy

69° 💧 None 💨 5 mph H 51%29.94 inHg

7:00 AM

Mostly cloudy

71° 💧 None 💨 4 mph H 49%29.94 inHg

8:00 AM

Mostly cloudy

74° 💧 None 💨 4 mph H 44%29.94 inHg

9:00 AM

Mostly cloudy

76° 💧 None 💨 3 mph H 40%29.94 inHg

10:00 AM

Mostly cloudy

78° 💧 None 💨 3 mph H 36%29.91 inHg

11:00 AM

Mostly cloudy

81° 💧 None 💨 3 mph H 33%29.91 inHg

12:00 PM

Mostly sunny

83° 💧 None 💨 4 mph H 30%29.85 inHg

1:00 PM

Mostly cloudy

85° 💧 None 💨 5 mph H 28%29.83 inHg

2:00 PM

Mostly cloudy

86° 💧 None 💨 1 mph H 27%29.80 inHg

3:00 PM

Mostly cloudy

87° 💧 None 💨 2 mph H 27%29.77 inHg

4:00 PM

Mostly cloudy

85° 💧 None 💨 10 mph H 28%29.77 inHg

5:00 PM

Overcast

85° 💧 None 💨 8 mph H 29%29.77 inHg

6:00 PM

Overcast

85° 💧 None 💨 7 mph H 28%29.77 inHg

7:00 PM

Overcast night

84° 💧 None 💨 16 mph H 29%29.80 inHg

8:00 PM

Overcast night

81° 💧 None 💨 17 mph H 34%29.83 inHg

9:00 PM

Overcast night

79° 💧 None 💨 15 mph H 37%29.85 inHg

10:00 PM

Overcast night

78° 💧 None 💨 14 mph H 40%29.85 inHg

11:00 PM

Overcast night

78° 💧 None 💨 8 mph H 42%29.85 inHg

Monday

12:00 AM

Overcast night

76° 💧 None 💨 5 mph H 46%29.88 inHg

1:00 AM

Overcast night

75° 💧 None 💨 4 mph H 48%29.88 inHg

2:00 AM

Mostly cloudy night

74° 💧 None 💨 5 mph H 51%29.85 inHg

3:00 AM

Mostly cloudy night

73° 💧 None 💨 5 mph H 53%29.88 inHg

4:00 AM

Mostly cloudy night

72° 💧 None 💨 4 mph H 55%29.88 inHg

5:00 AM

Mostly cloudy night

72° 💧 None 💨 4 mph H 55%29.88 inHg

6:00 AM

Overcast

71° 💧 None 💨 3 mph H 56%29.91 inHg

7:00 AM

Overcast

72° 💧 None 💨 3 mph H 53%29.91 inHg

8:00 AM

Overcast

75° 💧 None 💨 4 mph H 47%29.91 inHg

9:00 AM

Overcast

77° 💧 None 💨 6 mph H 41%29.91 inHg

10:00 AM

Overcast

80° 💧 None 💨 6 mph H 38%29.88 inHg

11:00 AM

Overcast

82° 💧 None 💨 6 mph H 34%29.85 inHg

12:00 PM

Overcast

85° 💧 None 💨 6 mph H 31%29.83 inHg

1:00 PM

Mostly cloudy

86° 💧 None 💨 6 mph H 28%29.80 inHg

2:00 PM

Light rain

85° 💧 0.01 in 💨 9 mph H 30%29.80 inHg

3:00 PM

Light rain

80° 💧 0.02 in 💨 4 mph H 38%29.83 inHg

4:00 PM

Overcast

82° 💧 None 💨 3 mph H 34%29.80 inHg

5:00 PM

Mostly cloudy

84° 💧 None 💨 8 mph H 30%29.80 inHg

6:00 PM

Light rain

83° 💧 0.00 in 💨 6 mph H 33%29.80 inHg

7:00 PM

Partly cloudy night

81° 💧 None 💨 5 mph H 36%29.80 inHg

8:00 PM

Mostly cloudy night

79° 💧 None 💨 11 mph H 42%29.85 inHg

9:00 PM

Mostly cloudy night

77° 💧 None 💨 13 mph H 46%29.88 inHg

In Sun Valley and, more broadly, across the state of Arizona: This evening, skies will feature a mix of sun and clouds, with temperatures remaining hot, ranging from 84 to 91 degrees Fahrenheit. Light east winds will blow at around 8 mph, with gusts reaching up to 9 mph. There is a possibility of rain during the next few hours, with an estimated accumulation of about 0.18 inches and a high probability of 95%. While the rain may be brief, residents should be prepared for brief periods of showers. Temperatures are expected to stay relatively steady through the evening, maintaining the warm conditions. Overall, it will be a warm night with a chance of scattered showers, so keeping an umbrella handy might be wise if you plan to be outdoors.

15-Day Weather Outlook for Sun Valley

TomorrowTomorrow

Light rain 82°/61° 💧 0.01 in 💨 17 mph

Saturday, Sep 5Sat Sep 5

Mostly cloudy 85°/62° 💧 None 💨 13 mph

Sunday, Sep 6Sun Sep 6

Mostly sunny 87°/69° 💧 None 💨 17 mph

Monday, Sep 7Mon Sep 7

Light rain 85°/72° 💧 0.04 in 💨 13 mph

Tuesday, Sep 8Tue Sep 8

Moderate rain 87°/70° 💧 0.15 in 💨 28 mph

Wednesday, Sep 9Wed Sep 9

Light rain 89°/70° 💧 0.01 in 💨 23 mph

Thursday, Sep 10Thu Sep 10

Light rain 83°/69° 💧 0.00 in 💨 14 mph

Friday, Sep 11Fri Sep 11

Light rain 78°/68° 💧 0.08 in 💨 16 mph

Saturday, Sep 12Sat Sep 12

Light rain 79°/64° 💧 0.01 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Sunny 83°/62° 💧 None 💨 10 mph

Monday, Sep 14Mon Sep 14

Sunny 85°/65° 💧 None 💨 8 mph

Tuesday, Sep 15Tue Sep 15

Heavy rain 86°/68° 💧 0.84 in 💨 16 mph

Wednesday, Sep 16Wed Sep 16

Light rain 83°/67° 💧 0.11 in 💨 18 mph

Thursday, Sep 17Thu Sep 17

Sunny 84°/68° 💧 None 💨 9 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 86°/71° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sun Valley

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sun Valley

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 PM

PM2.5 Fine particles Good 2,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 47,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,7µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Sun Valley

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 9,7Very high 😊Good

Tomorrow UV 8,7Very high 😊Good

Saturday UV 10,3Very high 🙂Fair

Sunday UV 10,0Very high 😊Good

Monday UV 7,0High 😊Good

Tuesday UV 8,0Very high —Unavailable

Wednesday UV 8,0Very high —Unavailable

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Sun Valley

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.47 Population: 74

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Forecast data for Sun Valley were last refreshed today at 9:48 PM. The current forecast period extends through 05/09/2026 at 7:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.