Westminster, CA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Westminster, CA in one place.
Mostly clear, with a low around 61. East wind 0 to 5 mph.
Local Weather Overview
This forecast page for Westminster, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 11, 2026 5:16 AM PST.
The active forecast window currently covers Nov 11 to Nov 17, 2026 for Westminster, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 5:16 AM PST
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Westminster
Veterans Day looks like the warmest upcoming period in Westminster at 82 degrees F.
Monday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Friday Night at about 15 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 11, 2026 5:16 AM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KSOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 82. Southwest wind 0 to 10 mph.
Mostly clear, with a low around 60. Northeast wind 0 to 5 mph.
Sunny, with a high near 78. Southwest wind 0 to 10 mph.
Rain showers after 10pm. Mostly cloudy, with a low around 62. Northwest wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers. Cloudy, with a high near 72. Chance of precipitation is 80%.
Rain showers. Cloudy, with a low around 61.
A chance of rain showers before 10am. Partly sunny, with a high near 72.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 71.
Rain showers likely after 10pm. Mostly cloudy, with a low around 55.
Rain showers likely. Mostly cloudy, with a high near 69.
Rain showers likely. Mostly cloudy, with a low around 51.
A slight chance of rain showers before 10am. Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 11
|
Mostly Clear
|
61°F |
0 to 5 mph
E
|
|
Veterans Day
Nov 11
|
Sunny
|
82°F |
0 to 10 mph
SW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
60°F |
0 to 5 mph
NE
|
|
Thursday
Nov 12
|
Sunny
|
78°F |
0 to 10 mph
SW
|
|
Thursday Night
Nov 12
|
Rain Showers
|
62°F |
0 to 5 mph
NW
|
|
Friday
Nov 13
|
Rain Showers
|
72°F |
5 to 10 mph
S
|
|
Friday Night
Nov 13
|
Rain Showers
|
61°F |
15 mph
SW
|
|
Saturday
Nov 14
|
Chance Rain Showers then Partly Sunny
|
72°F |
10 to 15 mph
W
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
55°F |
5 to 10 mph
N
|
|
Sunday
Nov 15
|
Mostly Sunny
|
71°F |
5 mph
SE
|
|
Sunday Night
Nov 15
|
Rain Showers Likely
|
55°F |
5 mph
S
|
|
Monday
Nov 16
|
Rain Showers Likely
|
69°F |
5 to 10 mph
SW
|
|
Monday Night
Nov 16
|
Rain Showers Likely
|
51°F |
5 to 15 mph
W
|
|
Tuesday
Nov 17
|
Slight Chance Rain Showers then Mostly Sunny
|
68°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westminster.