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Hourly Forecast
Daylight Hours
06:41
Sunrise
18:51
Sunset
Moon
Waxing Crescent
12:17
Moonrise
21:21
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in West Whittier-Los Nietos today, September 16, 2026
Cloud cover dominates in West Whittier-Los Nietos on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a grey start, with morning cloud around 100% by 08:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 26°C and cooler readings close to 18°C. Relative humidity sits between 50% and 86%, reaching its peak around 22:00. A lighter breeze peaks around 16:00 near 4.1 km/h.
Expect a more open afternoon, with limited cloud around 51% by 12:00. Residual damp risk should be lower than earlier. Horizontal visibility holds close to 16.1 km. Daylight runs from 06:41 to 18:51, lasting 12 hours 9 minutes of sunlight today.
Overall, West Whittier-Los Nietos on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 26°C.
Frequently asked questions about weather in West Whittier-Los Nietos
How warm does it get in West Whittier-Los Nietos?
The warmest month in West Whittier-Los Nietos is August, with average high temperatures of 31°C. The average temperature during this period is around 24°C.
How cold does it get in West Whittier-Los Nietos?
The coldest month in West Whittier-Los Nietos is January, with average low temperatures of 8°C. The average temperature during this period is around 13°C.
What is the wettest time of year in West Whittier-Los Nietos?
The wettest month in West Whittier-Los Nietos is January, with an average of 87mm of precipitation.
What is the driest time of year in West Whittier-Los Nietos?
The driest month in West Whittier-Los Nietos is July, with an average of 1mm of precipitation.
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