Westminster, CA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Westminster, CA in one place.
Mostly cloudy, with a low around 61. East wind around 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: Jun 8, 2026 4:25 AM PDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Westminster, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 4:25 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Westminster
Friday looks like the warmest upcoming period in Westminster at 77 degrees F.
Overnight is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph S.
The forecast from Jun 8 through Jun 14 stays mostly dry.
Forecast Details
- Last updated
- Jun 8, 2026 4:25 AM PDT
- 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
Partly sunny, with a high near 72. South wind 0 to 10 mph, with gusts as high as 20 mph.
Mostly cloudy, with a low around 61. Southeast wind 0 to 10 mph.
Mostly sunny, with a high near 73. South wind 0 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 63. South wind 0 to 10 mph.
Mostly sunny, with a high near 74.
Patchy fog after 11pm. Mostly cloudy, with a low around 64.
Patchy fog before 11am. Partly sunny, with a high near 75.
Partly cloudy, with a low around 64.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 64.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 64.
Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 8
|
Mostly Cloudy
|
61°F |
5 mph
E
|
|
Monday
Jun 8
|
Partly Sunny
|
72°F |
0 to 10 mph
S
|
|
Monday Night
Jun 8
|
Mostly Cloudy
|
61°F |
0 to 10 mph
SE
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
73°F |
0 to 10 mph
S
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
63°F |
0 to 10 mph
S
|
|
Wednesday
Jun 10
|
Mostly Sunny
|
74°F |
0 to 10 mph
S
|
|
Wednesday Night
Jun 10
|
Patchy Fog
|
64°F |
0 to 10 mph
S
|
|
Thursday
Jun 11
|
Patchy Fog then Partly Sunny
|
75°F |
0 to 10 mph
S
|
|
Thursday Night
Jun 11
|
Partly Cloudy
|
64°F |
0 to 10 mph
SW
|
|
Friday
Jun 12
|
Mostly Sunny
|
77°F |
0 to 10 mph
SW
|
|
Friday Night
Jun 12
|
Partly Cloudy
|
64°F |
0 to 10 mph
SW
|
|
Saturday
Jun 13
|
Mostly Sunny
|
76°F |
0 to 10 mph
SW
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
64°F |
0 to 10 mph
SW
|
|
Sunday
Jun 14
|
Mostly Sunny
|
75°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westminster.
