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WeatherLive › California › San Carlos

San Carlos, CA Weather (94070)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSan Carlos · 9:00 AM PDT
21° | 12°
14°C
Feels like 14°
Mostly cloudy
WindSW 4 mph · Gusts 6 mph
Precip11% · –
Humidity90% · Dew point 12°
UV index8 High
Air Quality42 Good
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:38 AM · 7:40 PM · 13h 2m

Weather map — San Carlos

Full radar →
Now
16°
14%
4 mph
10:00
18°
5%
4 mph
11:00
19°
3%
6 mph
12:00
20°
3%
8 mph
13:00
21°
2%
10 mph
14:00
20°
2%
10 mph
15:00
20°
3%
11 mph
16:00
20°
3%
11 mph
17:00
18°
4%
11 mph
18:00
17°
6%
8 mph
19:00
16°
21%
8 mph
20:00
14°
27%
7 mph
21:00
13°
13%
6 mph
22:00
13°
14%
5 mph
23:00
13°
14%
5 mph
00:00
13°
14%
5 mph
01:00
13°
17%
5 mph
02:00
13°
27%
4 mph
03:00
14°
25%
4 mph
04:00
15°
25%
4 mph
05:00
15°
21%
4 mph
06:00
16°
20%
4 mph
07:00
16°
16%
2 mph
08:00
16°
12%
4 mph

Today · Mon 8/31

High 21°
11% / –

Sunny. Winds W at 11 mph.

Tonight · Mon 8/31

Low 13°
13% / –

Sunny. Winds SW at 6 mph.

Tomorrow · Tue 9/1

21° | 13°
12% / –

Sunny. Winds W at 14 mph.

7-day trend

San Carlos · temperature + precipitation

10-day forecast

Updated 9:00 AM

Details & indices

Wind
4 mph SW
Gusts 6 mph
Humidity
90%
Dew point 12°
Pressure
29.94 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 42 · US EPA
Allergy
High
Ragweed
Visibility
6 mi
Clear view
Allergy — San Carlos

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
High

Sun & moon

Sunrise6:38 AM
Sunset7:40 PM
Length of day13h 2m
Moonrise9:18 PM
Moonset10:21 AM
Moon phase🌖 Waning Gibbous · 87%
Next full moonSep 26 Harvest Moon
Latitude37.5072°N
Longitude-122.2605°E

Water temps nearby

View all →
Stinson Beach (34 mi)58°
Santa Cruz Main Beach (40 mi)61°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Great
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Sunny
21°
San Diego
Partly cloudy
20°
San Jose
Fog
13°
San Francisco
Mostly cloudy
13°
Fresno
Sunny
21°
Sacramento
Sunny
15°
Data sources · Monday, August 31
Where the San Carlos forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 37.5072°N, -122.2605°.
NBM + global weather models
Updated: 9:00 AM
Weather in San Carlos
San Carlos's outlook: warmest day near 25° (Monday), coldest night about 11° (Saturday). Models drop roughly 0.48 in of precipitation across the stretch — watch Tuesday (89%). Heads up: a Small Craft Advisory is in effect — check the alerts tab before making plans. Right now San Carlos is running about 44° warmer than San Jose. Longer view: Mediterranean pattern — nearly all rain lands November through March.
San Carlos, CA · Elev 33 ft · 37.51°N, 122.26°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 9:00 AM