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Weather in Phoenix — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Phoenix

🌙

+36°

Clear

Feels like +36° · humidity 35%

Tomorrow 12.9: +40° / +25°

🕐 22:25

Wind

14 km/h

UV index

Air (AQI)

24 · Good

Precipitation

Humidity

35%

Pressure

1007 hPa

Sunrise / sunset

06:09 / 18:38

👕 What to wear today

Hot — light breathable clothing, a hat, plenty of water.

💧 Bring water

Weather for an activity:

🎣 fishing 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Phoenix

Tomorrow, 12 September, Saturday, in Phoenix (United States): cloudy, light rain in places, very hot. During the day the air will warm up to +40°, at night around +25°. Wind up to 20 km/h. No precipitation expected, you won't need an umbrella. Dress as lightly as possible, wear a hat, apply sunscreen and keep water with you. The sun will rise at 06:09 and set at 18:38 — daylight lasts 12 hours.

Hourly weather in Phoenix

💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Phoenix for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).

▶

Tomorrow 12.9

🌦️

💧 9%

+25° +40°

Morning

☀️

+27°

Day

🌦️

+40°

Evening

🌇

+37°

Night

🌙

+25°

Rain showers · precipitation 9% · wind up to 20 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Sun 13.9

☁️

💧 7%

+28° +40°

Morning

☀️

+32°

Day

☁️

+40°

Evening

🌇

+38°

Night

🌙

+28°

Overcast · precipitation 7% · wind up to 17 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Mon 14.9

⛈️

💧 33%

+27° +38°

Morning

⛈️

+31°

Day

⛈️

+38°

Evening

🌇

+35°

Night

🌙

+27°

Thunderstorm · precipitation 33% · wind up to 37 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Tue 15.9

⛈️

💧 51%

+27° +36°

Morning

⛈️

+30°

Day

⛈️

+36°

Evening

🌇

+34°

Night

🌙

+27°

Thunderstorm · precipitation 51% · wind up to 16 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Wed 16.9

🌦️

💧 36%

+27° +34°

Morning

🌦️

+30°

Day

🌦️

+34°

Evening

🌇

+32°

Night

🌙

+27°

Rain showers · precipitation 36% · wind up to 20 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 17.9

☁️

💧 16%

+29° +37°

Morning

☁️

+32°

Day

☁️

+37°

Evening

🌇

+35°

Night

🌙

+29°

Overcast · precipitation 16% · wind up to 13 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Fri 18.9

☀️

💧 5%

+33° +39°

Morning

☀️

+35°

Day

☀️

+39°

Evening

🌇

+38°

Night

🌙

+33°

Clear · precipitation 5% · wind up to 12 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Sat 19.9

☀️

💧 7%

+34° +40°

Morning

☀️

+36°

Day

☀️

+40°

Evening

🌇

+39°

Night

🌙

+34°

Clear · precipitation 7% · wind up to 14 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Sun 20.9

⛅

💧 14%

+33° +40°

Morning

⛅

+36°

Day

⛅

+40°

Evening

🌇

+38°

Night

🌙

+33°

Partly cloudy · precipitation 14% · wind up to 16 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Mon 21.9

🌤️

💧 13%

+34° +40°

Morning

🌤️

+36°

Day

🌤️

+40°

Evening

🌇

+39°

Night

🌙

+34°

Mostly clear · precipitation 13% · wind up to 16 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Tue 22.9

🌦️

💧 26%

+34° +39°

Morning

🌦️

+36°

Day

🌦️

+39°

Evening

🌇

+38°

Night

🌙

+34°

Drizzle · precipitation 26% · wind up to 12 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Wed 23.9

🌦️

💧 39%

+26° +40°

Morning

🌦️

+31°

Day

🌦️

+40°

Evening

🌇

+37°

Night

🌙

+26°

Drizzle · precipitation 39% · wind up to 33 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Thu 24.9

🌦️

💧 29%

+27° +33°

Morning

🌦️

+29°

Day

🌦️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Rain showers · precipitation 29% · wind up to 20 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.

Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.

🏃 Running

21 / 100

comfort for running · So-so

🧴 UV

moderate · low

☂️ Rain

unlikely · low

✨ Stars

82 / 100

evening visibility · Excellent

🧺 Laundry drying

80 / 100

will dry outside · Excellent

🚗 Car wash

84 / 100

no rain expected · Excellent

🌫️ Air quality

Good air

European AQI

PM2.5: 7PM10: 17O₃: 65NO₂: 8

The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise

06:09

Sunset

18:38

Golden hour

18:05

Daylight

12 h (-2 min vs yesterday)

Phoenix climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.

+19°

+5°

Jan

+21°

+7°

Feb

+25°

+10°

Mar

+29°

+14°

Apr

+34°

+19°

May

+40°

+24°

Jun

+41°

+28°

Jul

+40°

+28°

Aug

+37°

+24°

Sep

+31°

+16°

Oct

+24°

+10°

Nov

+18°

+5°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Precipitation	What to pack and what makes the month notable (events, nuances)
January	+19°	+5°	32 mm	The most pleasant season: +19° by day, comfortable all day long. 🙂 a sweater for the evening.
February	+21°	+7°	38 mm	One of the best times to visit: +21° by day, fresh nights. 🙂 a sweater for the evening.
March	+25°	+10°	26 mm	Ideal weather: +25° daytime — neither hot nor cold. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
April	+29°	+14°	8 mm	A comfortable month: +29° by day without exhausting heat. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
May	+34°	+19°	4 mm	Hot (+34° by day) but dry — manageable with a sensible schedule. ☀️ water and sunscreen.
June	+40°	+24°	2 mm	Peak heat — about +40° in the daytime; outdoor plans only early morning or evening. 🥵 water, SPF 50, a hat. The longest daylight hours of the year — more time for everything.
July	+41°	+28°	19 mm	One of the hottest stretches: +41° by day, plan around the midday sun. 🥵 water, SPF 50, a hat. This is the hottest month of the year in Phoenix.
August	+40°	+28°	28 mm	Extremely hot: around +40° by day, staying outside is hard. 🥵 water, SPF 50, a hat.
September	+37°	+24°	25 mm	Up to +37° by day — hot, yet not muggy; mornings and evenings are pleasant. ☀️ water and sunscreen.
October	+31°	+16°	21 mm	A comfortable month: +31° by day without exhausting heat. 😊 light summer clothing.
November	+24°	+10°	17 mm	One of the best times to visit: +24° by day, fresh nights. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit.
December	+18°	+5°	29 mm	A fresh month — +18° daytime, take a jacket for walks. 🙂 a sweater for the evening. This is the coldest month of the year.

When to visit Phoenix

✅ Recommended time to visit

🌟 Best time: March, April, November

Daytime air+24…+29°

Precipitationrare

Why: comfortable +24…+29° by day, little rain.

⚠️ Doable, with caveats

🌤️ Shoulder season: February, May, June, August, September, October

Daytime air+21…+40°

Precipitationrare

Why: already/still hot (+21…+40°) but bearable; fewer crowds, lower prices.

🔴 Not the best time

❄️ Cold season: January, July, December

Daytime air+18…+41°

Precipitationrare

Why: cold and dark (+18…+41° by day, 10 h of daylight) — only if frost and short days don’t put you off.

Bottom line: the best time to visit Phoenix is March, April, November, and the most comfortable months are March, April, November. The toughest months to visit are January, July, December: cool and damp.