NimbocastSan Carlos, CA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for San Carlos, San Mateo County, California.
Updated Jul 29, 2026, 2:08 PM local time · Radar refreshes every 5 minutes
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San Carlos
74°F
Wind 15 mph
Humidity 59%
Cloud cover 2%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for San Carlos, CA.
San Carlos weather radar
Light
Heavy
Next 24 hours
Now
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74°F
3 PM
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74°F
4 PM
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73°F
5 PM
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72°F
6 PM
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70°F
7 PM
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68°F
8 PM
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65°F
9 PM
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62°F
10 PM
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61°F
11 PM
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59°F
12 AM
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58°F
1 AM
☀️
57°F
2 AM
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56°F
3 AM
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56°F
4 AM
☀️
55°F
5 AM
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54°F
6 AM
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54°F
7 AM
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55°F
8 AM
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62°F
9 AM
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68°F
10 AM
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71°F
11 AM
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75°F
12 PM
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77°F
1 PM
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78°F
7-day forecast
Today
Jul 29
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76°F
56°F
Thu
Jul 30
☀️
79°F
54°F
Fri
Jul 31
☀️
86°F
53°F
Sat
Aug 1
☀️
89°F
59°F
Sun
Aug 2
☀️
88°F
59°F
Mon
Aug 3
☀️
88°F
58°F
Tue
Aug 4
☀️
87°F
60°F
Weather near San Carlos
1 mi
Belmont, CA2 mi
Redwood City, CA4 mi
Foster City, CA5 mi
San Mateo, CA6 mi
Menlo Park, CA7 mi
East Palo Alto, CA8 mi
Palo Alto, CA8 mi
Burlingame, CA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.