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Hourly Forecast
Daylight Hours
06:42
Sunrise
18:54
Sunset
Moon
Waxing Crescent
11:19
Moonrise
20:47
Moonset
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Weather in Santa Clarita today, September 15, 2026
Expect a mostly clear day in Santa Clarita on September 15, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The morning looks comparatively open, with cloud near 18% around 10:00. Early outdoor plans have a better chance of staying dry and bright.
Expect highs of 27°C and cooler readings close to 17°C. Moisture in the air spans 47%-86%, with the highest values around 23:00. Airflow remains manageable, reaching about 4.8 km/h around 11:00.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 23:00. Outdoor plans may still want a flexible backup. Expect visibility near 15.9 km, with poorer spells close to 14.6 km. Expect sunrise at 06:42, sunset at 18:54, and 12 hours 12 minutes of sunlight today overall.
Overall, Santa Clarita on September 15, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 27°C.
Frequently asked questions about weather in Santa Clarita
How warm does it get in Santa Clarita?
The warmest month in Santa Clarita is August, with average high temperatures of 32°C. The average temperature during this period is around 25°C.
How cold does it get in Santa Clarita?
The coldest month in Santa Clarita is January, with average low temperatures of 5°C. The average temperature during this period is around 10°C.
What is the wettest time of year in Santa Clarita?
The wettest month in Santa Clarita is January, with an average of 74mm of precipitation.
What is the driest time of year in Santa Clarita?
The driest month in Santa Clarita is July, with an average of 1mm of precipitation.
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