What is the weather in Why right now?

Current weather in Why is broken clouds.

Where can I find the hourly weather forecast for Why?

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

Is the weather forecast for Why updated regularly?

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

Now · 9:51 AM

Why Weather & Hourly Forecast

United States · Arizona · 85321

89°F

Mostly cloudy

Feels like: 87°F

💧 Humidity 46% 🌡 Pressure 29.91 inHg 💨 Wind 14 mph 👁 Visibility 32.5 mi ☁ Clouds 84% ☀️ UV index 2.7 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Why

Today

10:00 AM

Mostly cloudy

89° 💧 0.000 in 💨 14 mph H 46%29.91 inHg

1:00 PM

Strong thunderstorm

94° 💧 0.008 in 💨 16 mph H 37%29.88 inHg

4:00 PM

Strong thunderstorm

90° 💧 0.000 in 💨 12 mph H 41%29.80 inHg

7:00 PM

Mostly cloudy night

88° 💧 None 💨 11 mph H 48%29.83 inHg

10:00 PM

Clear night

84° 💧 None 💨 9 mph H 60%29.88 inHg

Tomorrow

1:00 AM

Clear night

81° 💧 None 💨 10 mph H 66%29.88 inHg

4:00 AM

Clear night

78° 💧 None 💨 10 mph H 76%29.88 inHg

7:00 AM

Mostly sunny

78° 💧 None 💨 10 mph H 70%29.94 inHg

10:00 AM

Mostly sunny

87° 💧 0.000 in 💨 15 mph H 50%29.97 inHg

1:00 PM

Light thunderstorms

92° 💧 0.115 in 💨 11 mph H 38%29.91 inHg

4:00 PM

Light thunderstorms

84° 💧 0.018 in 💨 9 mph H 58%29.91 inHg

7:00 PM

Mostly clear night

81° 💧 None 💨 11 mph H 66%29.91 inHg

10:00 PM

Clear night

78° 💧 None 💨 10 mph H 74%29.97 inHg

Thursday

1:00 AM

Mostly cloudy night

76° 💧 None 💨 10 mph H 79%29.97 inHg

4:00 AM

Clear night

75° 💧 None 💨 10 mph H 80%29.97 inHg

7:00 AM

Sunny

75° 💧 None 💨 12 mph H 82%30.00 inHg

Today

10:00 AM

Mostly cloudy

89° 💧 None 💨 14 mph H 46%29.91 inHg

11:00 AM

Mostly cloudy

92° 💧 0.000 in 💨 14 mph H 40%29.91 inHg

12:00 PM

Overcast

94° 💧 0.000 in 💨 14 mph H 39%29.88 inHg

1:00 PM

Strong thunderstorm

94° 💧 0.000 in 💨 16 mph H 37%29.88 inHg

2:00 PM

Light thunderstorms

91° 💧 0.006 in 💨 14 mph H 41%29.85 inHg

3:00 PM

Strong thunderstorm

92° 💧 0.001 in 💨 14 mph H 38%29.83 inHg

4:00 PM

Strong thunderstorm

90° 💧 0.000 in 💨 12 mph H 41%29.80 inHg

5:00 PM

Mostly cloudy

90° 💧 None 💨 12 mph H 43%29.80 inHg

6:00 PM

Mostly cloudy

89° 💧 None 💨 10 mph H 45%29.83 inHg

7:00 PM

Mostly cloudy night

88° 💧 None 💨 11 mph H 48%29.83 inHg

8:00 PM

Clear night

86° 💧 None 💨 11 mph H 53%29.85 inHg

9:00 PM

Clear night

85° 💧 None 💨 10 mph H 56%29.88 inHg

10:00 PM

Clear night

84° 💧 None 💨 9 mph H 60%29.88 inHg

11:00 PM

Clear night

83° 💧 None 💨 8 mph H 62%29.88 inHg

Tomorrow

12:00 AM

Clear night

82° 💧 None 💨 9 mph H 64%29.88 inHg

1:00 AM

Clear night

81° 💧 None 💨 10 mph H 66%29.88 inHg

2:00 AM

Mostly clear night

80° 💧 None 💨 10 mph H 69%29.88 inHg

3:00 AM

Clear night

79° 💧 None 💨 10 mph H 73%29.88 inHg

4:00 AM

Clear night

78° 💧 None 💨 10 mph H 76%29.88 inHg

5:00 AM

Clear night

78° 💧 None 💨 9 mph H 76%29.88 inHg

6:00 AM

Clear night

77° 💧 None 💨 9 mph H 74%29.91 inHg

7:00 AM

Mostly sunny

78° 💧 None 💨 10 mph H 70%29.94 inHg

8:00 AM

Mostly sunny

81° 💧 None 💨 16 mph H 65%29.97 inHg

9:00 AM

Mostly sunny

83° 💧 None 💨 16 mph H 60%29.97 inHg

10:00 AM

Mostly sunny

87° 💧 None 💨 15 mph H 50%29.97 inHg

11:00 AM

Strong thunderstorm

90° 💧 None 💨 13 mph H 43%29.94 inHg

12:00 PM

Strong thunderstorm

94° 💧 0.000 in 💨 11 mph H 36%29.91 inHg

1:00 PM

Light thunderstorms

92° 💧 0.010 in 💨 11 mph H 38%29.91 inHg

2:00 PM

Light thunderstorms

86° 💧 0.021 in 💨 14 mph H 51%29.88 inHg

3:00 PM

Light thunderstorms

85° 💧 0.084 in 💨 8 mph H 54%29.91 inHg

4:00 PM

Light thunderstorms

84° 💧 0.016 in 💨 9 mph H 58%29.91 inHg

5:00 PM

Mostly cloudy

84° 💧 0.001 in 💨 8 mph H 57%29.88 inHg

6:00 PM

Mostly sunny

84° 💧 0.001 in 💨 8 mph H 58%29.88 inHg

7:00 PM

Mostly clear night

81° 💧 None 💨 11 mph H 66%29.91 inHg

8:00 PM

Clear night

79° 💧 None 💨 11 mph H 72%29.94 inHg

9:00 PM

Clear night

79° 💧 None 💨 10 mph H 74%29.97 inHg

10:00 PM

Clear night

78° 💧 None 💨 10 mph H 74%29.97 inHg

11:00 PM

Mostly clear night

77° 💧 None 💨 10 mph H 77%29.97 inHg

Thursday

12:00 AM

Partly cloudy night

77° 💧 None 💨 11 mph H 78%29.97 inHg

1:00 AM

Mostly cloudy night

76° 💧 None 💨 10 mph H 79%29.97 inHg

2:00 AM

Mostly cloudy night

76° 💧 None 💨 10 mph H 78%29.97 inHg

3:00 AM

Mostly clear night

76° 💧 None 💨 10 mph H 79%29.97 inHg

4:00 AM

Clear night

75° 💧 None 💨 10 mph H 80%29.97 inHg

5:00 AM

Clear night

74° 💧 None 💨 11 mph H 81%29.97 inHg

6:00 AM

Clear night

74° 💧 None 💨 11 mph H 83%29.97 inHg

7:00 AM

Sunny

75° 💧 None 💨 12 mph H 82%30.00 inHg

8:00 AM

Partly cloudy

78° 💧 None 💨 12 mph H 74%30.00 inHg

9:00 AM

Mostly cloudy

82° 💧 None 💨 12 mph H 65%30.00 inHg

10:00 AM

Sunny

86° 💧 None 💨 11 mph H 55%30.00 inHg

11:00 AM

Overcast

89° 💧 None 💨 10 mph H 46%30.00 inHg

12:00 PM

Overcast

91° 💧 None 💨 8 mph H 40%29.97 inHg

1:00 PM

Strong thunderstorm

93° 💧 None 💨 7 mph H 36%29.94 inHg

2:00 PM

Strong thunderstorm

94° 💧 None 💨 6 mph H 33%29.91 inHg

3:00 PM

Strong thunderstorm

95° 💧 None 💨 5 mph H 31%29.88 inHg

4:00 PM

Strong thunderstorm

96° 💧 None 💨 5 mph H 29%29.88 inHg

5:00 PM

Strong thunderstorm

95° 💧 None 💨 4 mph H 28%29.88 inHg

Friday

2:00 AM

Clear night

75° 💧 None 💨 7 mph H 68%29.91 inHg

5:00 AM

Clear night

73° 💧 None 💨 6 mph H 74%29.91 inHg

8:00 AM

Sunny

80° 💧 None 💨 6 mph H 59%29.94 inHg

11:00 AM

Sunny

93° 💧 None 💨 3 mph H 27%29.91 inHg

2:00 PM

Sunny

99° 💧 None 💨 6 mph H 16%29.83 inHg

5:00 PM

Sunny

98° 💧 None 💨 7 mph H 14%29.80 inHg

8:00 PM

Clear night

88° 💧 None 💨 8 mph H 24%29.83 inHg

11:00 PM

Clear night

81° 💧 None 💨 2 mph H 31%29.85 inHg

Saturday

2:00 AM

Clear night

78° 💧 None 💨 2 mph H 34%29.83 inHg

5:00 AM

Clear night

74° 💧 None 💨 3 mph H 37%29.83 inHg

8:00 AM

Sunny

81° 💧 None 💨 5 mph H 35%29.85 inHg

11:00 AM

Sunny

95° 💧 None 💨 6 mph H 13%29.85 inHg

2:00 PM

Sunny

99° 💧 None 💨 10 mph H 12%29.80 inHg

5:00 PM

Sunny

97° 💧 None 💨 9 mph H 13%29.74 inHg

8:00 PM

Clear night

88° 💧 None 💨 10 mph H 18%29.80 inHg

11:00 PM

Clear night

82° 💧 None 💨 6 mph H 18%29.83 inHg

Sunday

2:00 AM

Clear night

78° 💧 None 💨 5 mph H 25%29.83 inHg

5:00 AM

Clear night

76° 💧 None 💨 6 mph H 33%29.85 inHg

8:00 AM

Sunny

83° 💧 None 💨 8 mph H 25%29.88 inHg

11:00 AM

Sunny

94° 💧 None 💨 11 mph H 24%29.88 inHg

2:00 PM

Sunny

98° 💧 None 💨 12 mph H 21%29.80 inHg

5:00 PM

Mostly sunny

92° 💧 None 💨 12 mph H 36%29.80 inHg

8:00 PM

Clear night

86° 💧 None 💨 8 mph H 52%29.80 inHg

11:00 PM

Mostly cloudy night

82° 💧 None 💨 4 mph H 57%29.83 inHg

Monday

5:00 AM

Mostly cloudy night

84° 💧 None 💨 10 mph H 45%29.83 inHg

11:00 AM

Sunny

77° 💧 None 💨 7 mph H 41%29.83 inHg

5:00 PM

Sunny

93° 💧 None 💨 15 mph H 30%29.83 inHg

11:00 PM

Clear night

92° 💧 None 💨 16 mph H 16%29.71 inHg

Tuesday

5:00 AM

Clear night

78° 💧 None 💨 5 mph H 25%29.77 inHg

11:00 AM

Sunny

73° 💧 None 💨 7 mph H 41%29.77 inHg

5:00 PM

Sunny

91° 💧 None 💨 11 mph H 24%29.80 inHg

11:00 PM

Clear night

91° 💧 None 💨 14 mph H 14%29.68 inHg

Wednesday

5:00 AM

Clear night

77° 💧 None 💨 8 mph H 39%29.74 inHg

11:00 AM

Sunny

72° 💧 None 💨 7 mph H 29%29.80 inHg

5:00 PM

Mostly sunny

88° 💧 None 💨 15 mph H 40%29.83 inHg

11:00 PM

Clear night

87° 💧 None 💨 16 mph H 39%29.71 inHg

Thursday

5:00 AM

Clear night

76° 💧 None 💨 10 mph H 41%29.83 inHg

11:00 AM

Sunny

72° 💧 None 💨 9 mph H 88%29.83 inHg

5:00 PM

Mostly sunny

88° 💧 None 💨 14 mph H 41%29.85 inHg

11:00 PM

Clear night

88° 💧 None 💨 16 mph H 29%29.74 inHg

Friday

5:00 AM

Clear night

74° 💧 None 💨 5 mph H 46%29.83 inHg

11:00 AM

Sunny

68° 💧 None 💨 3 mph H 45%29.83 inHg

5:00 PM

Sunny

89° 💧 None 💨 6 mph H 18%29.85 inHg

11:00 PM

Clear night

92° 💧 None 💨 8 mph H 16%29.74 inHg

Saturday

5:00 AM

Clear night

77° 💧 None 💨 3 mph H 46%29.80 inHg

11:00 AM

Sunny

70° 💧 None 💨 6 mph H 46%29.77 inHg

5:00 PM

Sunny

93° 💧 None 💨 14 mph H 13%29.80 inHg

11:00 PM

Clear night

91° 💧 None 💨 17 mph H 22%29.71 inHg

Sunday

5:00 AM

Clear night

78° 💧 None 💨 12 mph H 29%29.77 inHg

11:00 AM

Sunny

74° 💧 None 💨 12 mph H 64%29.74 inHg

5:00 PM

Sunny

89° 💧 None 💨 18 mph H 21%29.77 inHg

11:00 PM

Clear night

89° 💧 None 💨 15 mph H 13%29.68 inHg

Monday

5:00 AM

Clear night

76° 💧 None 💨 5 mph H 31%29.80 inHg

11:00 AM

Sunny

68° 💧 None 💨 3 mph H 45%29.80 inHg

5:00 PM

Sunny

88° 💧 None 💨 2 mph H 13%29.83 inHg

11:00 PM

Clear night

91° 💧 None 💨 8 mph H 8%29.71 inHg

Tuesday

5:00 AM

Clear night

77° 💧 None 💨 1 mph H 12%29.80 inHg

11:00 AM

Sunny

70° 💧 None 💨 4 mph H 17%29.80 inHg

5:00 PM

Sunny

94° 💧 None 💨 8 mph H 10%29.83 inHg

11:00 PM

Clear night

97° 💧 None 💨 7 mph H 8%29.71 inHg

In Why and, more broadly, across the state of Arizona: This morning, the sky will be mostly cloudy, with temperatures starting in the lower 70s and warming quickly. Expect hot conditions throughout the day, with highs reaching up to 94 degrees. Light south winds at around 7 mph will occasionally gust to 10 mph, providing little relief from the heat. By the afternoon, there is a high chance of rain, with about 0.2 inches expected to accumulate. The rain could be heavy at times, so outdoor plans may be affected. Temperatures will remain warm even during the rainfall, making it a hot and unsettled day overall.

15-Day Weather Outlook for Why

TomorrowTomorrow

Strong thunderstorm 94°/77° 💧 None 💨 16 mph

Thursday, Sep 17Thu Sep 17

Strong thunderstorm 96°/74° 💧 0.094 in 💨 12 mph

Friday, Sep 18Fri Sep 18

Sunny 101°/74° 💧 None 💨 11 mph

Saturday, Sep 19Sat Sep 19

Sunny 100°/77° 💧 None 💨 13 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 98°/76° 💧 0.001 in 💨 12 mph

Monday, Sep 21Mon Sep 21

Sunny 93°/77° 💧 None 💨 16 mph

Tuesday, Sep 22Tue Sep 22

Sunny 91°/73° 💧 None 💨 14 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 88°/72° 💧 0.001 in 💨 16 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 88°/72° 💧 None 💨 16 mph

Friday, Sep 25Fri Sep 25

Sunny 92°/68° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Sunny 93°/70° 💧 None 💨 17 mph

Sunday, Sep 27Sun Sep 27

Sunny 89°/74° 💧 None 💨 18 mph

Monday, Sep 28Mon Sep 28

Sunny 91°/68° 💧 None 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Sunny 97°/70° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Why

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Why

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 5,4µg/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 Fair 21,6µg/m³

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

O₃ Ozone Good 47,7µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Why

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 9,1Very high 🙂Fair

Tomorrow UV 9,2Very high 🙂Fair

Thursday UV 8,0Very high 🙂Fair

Friday UV 8,0Very high 🙂Fair

Saturday UV 8,0Very high 🙂Fair

Sunday UV 8,0Very high —Unavailable

Monday UV 8,0Very high —Unavailable

Hourly UV index today

10:00 AMUV 5,1 11:00 AMUV 7,5 12:00 PMUV 9,0 1:00 PMUV 9,1 2:00 PMUV 7,7 3:00 PMUV 5,3 4:00 PMUV 2,8 5:00 PMUV 1,0 6:00 PMUV 0,2 7:00 PMUV 0,0

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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Why

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WHY, ARIZONA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 7:59 PM–4:53 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 22% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 82° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Why were last refreshed today at 9:51 AM. The current forecast period extends through 17/09/2026 at 7:00 AM. 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.