San Carlos, CA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for San Carlos, CA in one place.
A chance of rain showers before 8am, then showers and thunderstorms. Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. South southwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for San Carlos, 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: Apr 9, 2026 12:07 PM PDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for San Carlos, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 12:07 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in San Carlos
Wednesday looks like the warmest upcoming period in San Carlos at 69 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Saturday at about 9 to 17 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 12:07 PM 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. South southwest wind 8 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers before 2pm, then showers and thunderstorms. Cloudy, with a high near 63. South southwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Cloudy, with a low around 48. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers before 11am, then showers and thunderstorms between 11am and 5pm, then a chance of rain. Mostly cloudy, with a high near 59.
A chance of rain before 5am. Partly cloudy, with a low around 47.
Mostly sunny, with a high near 65.
Mostly clear, with a low around 47.
Sunny, with a high near 66.
Mostly clear, with a low around 48.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
65°F |
5 to 13 mph
SSW
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms Likely
|
54°F |
8 to 12 mph
SSW
|
|
Saturday
Apr 11
|
Rain Showers
|
63°F |
9 to 17 mph
SSW
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
48°F |
9 to 15 mph
SSW
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
59°F |
12 mph
SW
|
|
Sunday Night
Apr 12
|
Chance Light Rain
|
47°F |
5 to 10 mph
WSW
|
|
Monday
Apr 13
|
Mostly Sunny
|
65°F |
5 to 9 mph
NW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
47°F |
6 to 9 mph
W
|
|
Tuesday
Apr 14
|
Sunny
|
66°F |
5 to 9 mph
WSW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
48°F |
6 to 9 mph
WSW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
69°F |
5 to 9 mph
WSW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
50°F |
6 to 9 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Carlos.