September 2025 Weather | Tempe, Arizona
Mon 9/1
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 106°
Night 86°
7
Tue 9/2
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 106°
Night 84°
10
Wed 9/3
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 102°
Night 77°
8
Thu 9/4
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 97°
Night 75°
25
Fri 9/5
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 95°
Night 73°
55
Sat 9/6
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 97°
Night 73°
6
Sun 9/7
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 97°
Night 75°
3
Mon 9/8
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 99°
Night 75°
40
Tue 9/9
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 99°
Night 77°
1
Wed 9/10
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 100°
Night 77°
1
Thu 9/11
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 102°
Night 72°
10
Fri 9/12
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 102°
Night 75°
5
Sat 9/13
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 100°
Night 73°
10
Sun 9/14
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 97°
Night 68°
20
Mon 9/15
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 97°
Night 66°
20
Tue 9/16
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 99°
Night 70°
5
Wed 9/17
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 100°
Night 68°
20
Thu 9/18
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 99°
Night 66°
20
Fri 9/19
Cloudy WeatherCloudy weather, overcast skies with no rain.
Day 97°
Night 72°
25
Sat 9/20
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 97°
Night 70°
25
Sun 9/21
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 97°
Night 70°
5
Mon 9/22
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 99°
Night 72°
20
Tue 9/23
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 100°
Night 72°
20
Wed 9/24
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 100°
Night 72°
20
Thu 9/25
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 99°
Night 72°
25
Fri 9/26
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 97°
Night 66°
5
Sat 9/27
Cloudy WeatherCloudy weather, overcast skies with no rain.
Day 97°
Night 64°
55
Sun 9/28
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 88°
Night 61°
60
Mon 9/29
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 88°
Night 61°
10
Tue 9/30
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 88°
Night 59°
20