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Hourly Forecast
Daylight Hours
06:39
Sunrise
18:51
Sunset
Moon
Waxing Crescent
11:15
Moonrise
20:45
Moonset
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Weather in Yorba Linda today, September 15, 2026
Yorba Linda is set for a fine, sunny day on September 15, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside.
Expect highs of 28°C and cooler readings close to 20°C. The air stays humid, with relative humidity between 49% and 82% and the peak around 23:00. Airflow remains manageable, reaching about 4.4 km/h around 17:00.
Afternoon skies stay clogged, peaking close to 73% near 21:00. The grey theme continues rather than clearing out. Expect visibility around 16.1 km. Expect sunrise at 06:39, sunset at 18:51, and 12 hours 11 minutes of sunlight today overall.
The practical takeaway for Yorba Linda is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 28°C.
Frequently asked questions about weather in Yorba Linda
How warm does it get in Yorba Linda?
The warmest month in Yorba Linda is August, with average high temperatures of 31°C. The average temperature during this period is around 25°C.
How cold does it get in Yorba Linda?
The coldest month in Yorba Linda is January, with average low temperatures of 7°C. The average temperature during this period is around 12°C.
What is the wettest time of year in Yorba Linda?
The wettest month in Yorba Linda is January, with an average of 94mm of precipitation.
What is the driest time of year in Yorba Linda?
The driest month in Yorba Linda is July, with an average of 1mm of precipitation.
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