Montclair, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Montclair, CA in one place.
Sunny, with a high near 86. West southwest wind 0 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Montclair, 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 4:07 AM PDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Montclair, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 4:07 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Montclair
Wednesday looks like the warmest upcoming period in Montclair at 88 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 10 mph WSW.
The forecast from Jun 9 through Jun 14 stays mostly dry.
Forecast Details
- Last updated
- Jun 8, 2026 4:07 AM PDT
- Coverage
- 6 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
Mostly clear, with a low around 61. West wind 0 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 88.
Mostly clear, with a low around 62.
Sunny, with a high near 88.
Mostly clear, with a low around 62.
Sunny, with a high near 88.
Mostly clear, with a low around 62.
Sunny, with a high near 87.
Mostly clear, with a low around 62.
Sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Sunny
|
86°F |
0 to 10 mph
WSW
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
61°F |
0 to 10 mph
W
|
|
Wednesday
Jun 10
|
Sunny
|
88°F |
0 to 10 mph
SW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
62°F |
0 to 10 mph
W
|
|
Thursday
Jun 11
|
Sunny
|
88°F |
0 to 10 mph
WSW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
62°F |
0 to 10 mph
WSW
|
|
Friday
Jun 12
|
Sunny
|
88°F |
0 to 10 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
62°F |
0 to 10 mph
WSW
|
|
Saturday
Jun 13
|
Sunny
|
87°F |
0 to 10 mph
SW
|
|
Saturday Night
Jun 13
|
Mostly Clear
|
62°F |
0 to 10 mph
WSW
|
|
Sunday
Jun 14
|
Sunny
|
86°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Montclair.