Belmont, CA Weather Forecast

Local 7-day forecast

55°
F

Mostly Clear

Track current conditions, temperature changes, wind, and the full daily outlook for Belmont, CA in one place.

Friday, July 17, 2026
Wind: 10 mph S
Overnight

Mostly clear, with a low around 55. South wind around 10 mph.

Local 7-day forecast

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
Next High
70°F
Friday
Next Low
55°F
Overnight
Rain Outlook
0
Periods mentioning precipitation
Windiest
12 mph
Friday

Daily Outlook

Today
Jul 17
Sunny
70 °F
/ 55°F
Wind 12 mph
Sat
Jul 18
Mostly Sunny
69 °F
/ 54°F
Wind 12 mph
Sun
Jul 19
Mostly Cloudy
68 °F
/ 56°F
Wind 7 to 10 mph
Mon
Jul 20
Mostly Cloudy
70 °F
/ 58°F
Wind 10 mph
Tue
Jul 21
Mostly Sunny
74 °F
/ 58°F
Wind 8 to 12 mph
Wed
Jul 22
Mostly Sunny
73 °F
/ 57°F
Wind 12 mph
Thu
Jul 23
Mostly Sunny
72 °F
Wind 12 mph

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 source

Extended Forecast

Friday
Jul 17
70°F
Sunny
12 mph SSW

Sunny, with a high near 70. South southwest wind around 12 mph, with gusts as high as 18 mph.

Friday Night
Jul 17
54°F
Partly Cloudy
12 mph SSW

Partly cloudy, with a low around 54. South southwest wind around 12 mph, with gusts as high as 18 mph.

Saturday
Jul 18
69°F
Mostly Sunny
12 mph SSW

Mostly sunny, with a high near 69. South southwest wind around 12 mph.

Saturday Night
Jul 18
54°F
Partly Cloudy
10 mph SW

Partly cloudy, with a low around 54. Southwest wind around 10 mph.

Sunday
Jul 19
68°F
Mostly Cloudy
7 to 10 mph SW

Mostly cloudy, with a high near 68.

Sunday Night
Jul 19
56°F
Mostly Cloudy
10 mph SW

Mostly cloudy, with a low around 56.

Monday
Jul 20
70°F
Mostly Cloudy
10 mph SW

Mostly cloudy, with a high near 70.

Monday Night
Jul 20
58°F
Mostly Cloudy
9 mph SW

Mostly cloudy, with a low around 58.

Tuesday
Jul 21
74°F
Mostly Sunny
8 to 12 mph SW

Mostly sunny, with a high near 74.

Tuesday Night
Jul 21
58°F
Mostly Cloudy
10 mph SW

Mostly cloudy, with a low around 58.

Wednesday
Jul 22
73°F
Mostly Sunny
12 mph SW

Mostly sunny, with a high near 73.

Wednesday Night
Jul 22
57°F
Partly Cloudy
12 mph SW

Partly cloudy, with a low around 57.

Thursday
Jul 23
72°F
Mostly Sunny
12 mph SW

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
Looking north on Leonard Street  Belmont Center MA
Looking north on Leonard Street Belmont Center MA image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.