❮
Today Hourly 7 days 30 days September
❯

September 2026 Weather | Mesa, Arizona

Today 9/13
Stormy Weather
Day 102°
Night 84°
55
Mon 9/14
Sunny with a Chance of Thunderstorms
Day 102°
Night 81°
55
Tue 9/15
Sunny with a Chance of Thunderstorms
Day 100°
Night 82°
55
Wed 9/16
Cloudy Weather
Day 99°
Night 81°
55
Thu 9/17
Cloudy Weather
Day 99°
Night 82°
55
Fri 9/18
Cloudy Weather
Day 102°
Night 79°
22
Sat 9/19
Cloudy Weather
Day 104°
Night 75°
7
Sun 9/20
Cloudy Weather
Day 102°
Night 75°
1
Mon 9/21
Sunny Weather
Day 100°
Night 75°
1
Tue 9/22
Cloudy Weather
Day 99°
Night 73°
0
Wed 9/23
Cloudy Weather
Day 100°
Night 73°
1
Thu 9/24
Cloudy Weather
Day 99°
Night 72°
1
Fri 9/25
Sunny Weather
Day 100°
Night 73°
0
Sat 9/26
Sunny Weather
Day 97°
Night 63°
5
Sun 9/27
Cloudy Weather
Day 99°
Night 70°
10
Mon 9/28
Sunny Weather
Day 93°
Night 66°
Tue 9/29
Sunny Weather
Day 95°
Night 66°
Wed 9/30
Sunny Weather
Day 95°
Night 66°

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI