Pasadena, California Weather:
Thursday, September 18, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 86°
Night 61°

Weather Forecast History

Last Year's Weather on This Day (September 18, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

77°

Night

61°

Wind

4 mph

UV Index

7

Precipitation

0