Westchester, CA Weather Forecast

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Westchester, CA Weather Forecast

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Westchester CA weather  - Mostly Clear - 85°F
Mostly Clear
85°F
Updated 11:25 am
Feels Like 85°F
Humidity 59%
Wind WSW 5 mph
Barometer  29.88 in
Dew Point 69°F
Westchester CA weather  - Mostly Clear - 29°C
Mostly Clear
29°C
Updated 11:25 am
Feels Like 30°C
Humidity 59%
Wind WSW 8 km/h
Barometer  101.2 kPa
Dew Point 21°C

Westchester Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT
Westchester, CA Weather - Today Sunny Westchester, CA Weather - Tonight Partly Cloudy Westchester, CA Weather - Thursday Partly Cloudy Westchester, CA Weather - Thursday Night Partly Cloudy Westchester, CA Weather - Friday Mostly Cloudy Westchester, CA Weather - Friday Night Mostly Cloudy Westchester, CA Weather - Saturday Partly Cloudy Westchester, CA Weather - Saturday Night Chance Of Showers Westchester, CA Weather - Sunday Chance Of Showers Westchester, CA Weather - Sunday Night Chance Of Showers Westchester, CA Weather - Columbus Day Chance Of Showers Westchester, CA Weather - Monday Night Chance Of Showers
Sunny Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Hi: 95°FHi: 35°C
Lo: 66°FLo: 19°C Hi: 86°FHi: 30°C
Lo: 66°FLo: 19°C Hi: 80°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 76°FHi: 24°C
Lo: 65°FLo: 18°C Hi: 70°FHi: 21°C
Lo: 61°FLo: 16°C Hi: 70°FHi: 21°C
Lo: 60°FLo: 16°C
POP: 20% POP: 40% POP: 50% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 949 AM PDT Wed Oct 07 2026 Westchester, CA Weather - WeatherWorld.com

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Issued: 1034 AM PDT Wed Oct 7 2026

Aviation

...07/1731Z.

At 1700Z at KLAX, the marine layer was 400 ft deep. The top of the inversion was 2600 feet with a temperature of 29 C.

High confidence in VFR TAFs for KPMD, KWJF, KPRB, KBUR, & KVNY.

Moderate confidence in KSBP/KSMX. Timing of CIG/VSBY restrictions may be off +/- 2 hours.

Low confidence in CIG forecast for KOXR/KCMA with a 30-40% chance LIFR/IFR do not develop.

For KLAX/KLGB, there is a 30-40% chance LIFR or IFR CIGs from 08/10-16Z. 20% chc for KSMO.

KLAX...High confidence in VFR ...