Belmont, CA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Belmont, CA in one place.
Mostly clear, with a low around 55. South wind around 10 mph.
Local Weather Overview
This forecast page for Belmont, 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: Jul 17, 2026 3:39 AM PDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Belmont, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 3:39 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Belmont
Tuesday looks like the warmest upcoming period in Belmont at 74 degrees F.
Friday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Friday at about 12 mph SSW.
The forecast from Jul 17 through Jul 23 stays mostly dry.
Forecast Details
- Last updated
- Jul 17, 2026 3:39 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
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 70. South southwest wind around 12 mph, with gusts as high as 18 mph.
Partly cloudy, with a low around 54. South southwest wind around 12 mph, with gusts as high as 18 mph.
Mostly sunny, with a high near 69. South southwest wind around 12 mph.
Partly cloudy, with a low around 54. Southwest wind around 10 mph.
Mostly cloudy, with a high near 68.
Mostly cloudy, with a low around 56.
Mostly cloudy, with a high near 70.
Mostly cloudy, with a low around 58.
Mostly sunny, with a high near 74.
Mostly cloudy, with a low around 58.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 17
|
Mostly Clear
|
55°F |
10 mph
S
|
|
Friday
Jul 17
|
Sunny
|
70°F |
12 mph
SSW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
54°F |
12 mph
SSW
|
|
Saturday
Jul 18
|
Mostly Sunny
|
69°F |
12 mph
SSW
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
54°F |
10 mph
SW
|
|
Sunday
Jul 19
|
Mostly Cloudy
|
68°F |
7 to 10 mph
SW
|
|
Sunday Night
Jul 19
|
Mostly Cloudy
|
56°F |
10 mph
SW
|
|
Monday
Jul 20
|
Mostly Cloudy
|
70°F |
10 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Cloudy
|
58°F |
9 mph
SW
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
74°F |
8 to 12 mph
SW
|
|
Tuesday Night
Jul 21
|
Mostly Cloudy
|
58°F |
10 mph
SW
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
73°F |
12 mph
SW
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
57°F |
12 mph
SW
|
|
Thursday
Jul 23
|
Mostly Sunny
|
72°F |
12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Belmont.