Westminster, CA Weather Forecast

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Westminster, CA Weather Forecast

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Westminster CA weather  - Overcast - 71°F
Overcast
71°F
Updated 1:45 am
Feels Like 69°F
Humidity 71%
Wind WNW 3 mph
Barometer  29.98 in
Dew Point 61°F
Westminster CA weather  - Overcast - 22°C
Overcast
22°C
Updated 1:45 am
Feels Like 21°C
Humidity 71%
Wind WNW 5 km/h
Barometer  101.5 kPa
Dew Point 16°C

Westminster Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Westminster, CA Weather - Today Partly Cloudy Westminster, CA Weather - Tonight Partly Cloudy Westminster, CA Weather - Friday Partly Cloudy Westminster, CA Weather - Friday Night Mostly Clear Westminster, CA Weather - Saturday Partly Cloudy Westminster, CA Weather - Saturday Night Patchy Fog Westminster, CA Weather - Sunday Patchy Fog Westminster, CA Weather - Sunday Night Partly Cloudy Westminster, CA Weather - Monday Partly Cloudy Westminster, CA Weather - Monday Night Mostly Clear Westminster, CA Weather - Tuesday Partly Cloudy Westminster, CA Weather - Tuesday Night Mostly Clear
Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Partly Cloudy Patchy Fog Patchy Fog Partly Cloudy Partly Cloudy Mostly Clear Partly Cloudy Mostly Clear
Hi: 78°FHi: 26°C
Lo: 60°FLo: 16°C Hi: 80°FHi: 27°C
Lo: 61°FLo: 16°C Hi: 83°FHi: 28°C
Lo: 63°FLo: 17°C Hi: 82°FHi: 28°C
Lo: 62°FLo: 17°C Hi: 80°FHi: 27°C
Lo: 61°FLo: 16°C Hi: 80°FHi: 27°C
Lo: 62°FLo: 17°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1207 AM PDT Thu Sep 17 2026 Westminster, CA Weather - WeatherWorld.com

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Westminster Forecast Discussion

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Issued: 110 AM PDT Thu Sep 17 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

.SHORT TERM (Today through Saturday)... A low pressure system centered across northern California will maintain high temperatures as much as 5 to 10 degrees below average for the inland valleys today. The low pressure system will move inland on Friday with weak high pressure moving across California on Saturday. High temperatures on Friday will warm a degr...