SAN MATEO, CA 94404 Weather Forecast & Current Conditions

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SAN CARLOS, CA
Current Weather

12:47 PM PDT AUG 18, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 50°F
Rel. Hum.: 41%
Visibility: 10 miles
Wind: NNW at 12 mph, gusts to 17
Pressure: 30.05 inches
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SAN MATEO, CA 94404
Weather Forecast

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REST OF TODAY
Sunny. Highs in the 70s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
TONIGHT
Mostly clear. Lows in the upper 50s. West winds 10 to 20 mph...becoming 5 to 10 mph after midnight.
TUESDAY
Partly cloudy in the morning then becoming sunny. Highs in the 70s. West winds around 5 mph increasing to 10 to 20 mph in the afternoon.
TUESDAY NIGHT
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 10 to 20 mph.
WEDNESDAY
Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 80s. West winds 5 to 15 mph.
WEDNESDAY NIGHT
Mostly clear. Lows around 60.
THURSDAY AND THURSDAY NIGHT
Mostly clear. Highs in the 70s to upper 80s. Lows around 60.
FRIDAY
Partly cloudy in the morning then becoming sunny. Highs in the 70s to mid 80s.
FRIDAY NIGHT
Mostly clear in the evening then becoming partly cloudy. Lows near 60.
SATURDAY THROUGH SUNDAY
Partly cloudy. Highs in the lower 70s to mid 80s. Lows around 60.

Visible Weather Satellite
SAN MATEO, CA 94404
Infrared Weather Satellite
SAN MATEO, CA 94404
NEXRAD Weather Radar
SAN MATEO, CA 94404

SAN CARLOS, CA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/18/2025
Monday
18 AUG 2025
SAN MATEO, CA 94404 weather forecast Day 1, 12 hours 11 AM 69° 69° Clear 0%

0% Thunder
( 0% severe)
NW   8 59% 54°
High 76° SAN MATEO, CA 94404 weather forecast Day 1, 15 hours 2 PM 74° 74° Clear WNW   12 46% 52°
Clear



SAN MATEO, CA 94404 weather forecast Day 1, 18 hours 5 PM 75° 75° Clear 0%

0% Thunder
( 0% severe)
WNW   14 45% 52°
SAN MATEO, CA 94404 weather forecast Day 1, 21 hours 8 PM 66° 66° Clear W   9 61% 52°
Tuesday
19 AUG 2025
SAN MATEO, CA 94404 weather forecast Day 2, 0 hours 11 PM 61° 61° Clear 0%

0% Thunder
( 0% severe)
W   6 75% 53°
Low 57° SAN MATEO, CA 94404 weather forecast Day 2, 3 hours 2 AM 58° 58° Clear WSW   3 83% 53°
High 76° SAN MATEO, CA 94404 weather forecast Day 2, 6 hours 5 AM 57° 58° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   2 86% 53°

Partly Cloudy



SAN MATEO, CA 94404 weather forecast Day 2, 9 hours 8 AM 61° 62° Partly Cloudy W   3 78% 54°
SAN MATEO, CA 94404 weather forecast Day 2, 12 hours 11 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
W   8 65% 55°
SAN MATEO, CA 94404 weather forecast Day 2, 15 hours 2 PM 73° 73° Clear W   12 51% 54°
SAN MATEO, CA 94404 weather forecast Day 2, 18 hours 5 PM 73° 73° Clear 1%

0% Thunder
( 0% severe)
W   14 51% 54°
SAN MATEO, CA 94404 weather forecast Day 2, 21 hours 8 PM 64° 64° Clear W   9 70% 54°
Wednesday
20 AUG 2025
SAN MATEO, CA 94404 weather forecast Day 3, 0 hours 11 PM 61° 61° Clear 0%

0% Thunder
( 0% severe)
W   6 81% 55°
Low 57° SAN MATEO, CA 94404 weather forecast Day 3, 3 hours 2 AM 59° 60° Partly Cloudy WSW   3 83% 54°
High 81° SAN MATEO, CA 94404 weather forecast Day 3, 6 hours 5 AM 58° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   2 87% 54°

Partly Cloudy



SAN MATEO, CA 94404 weather forecast Day 3, 9 hours 8 AM 61° 62° Partly Cloudy WSW   2 81% 55°
SAN MATEO, CA 94404 weather forecast Day 3, 15 hours 11 AM 69° 69° Clear 0%

0% Thunder
( 0% severe)
WNW   3 66% 57°
SAN MATEO, CA 94404 weather forecast Day 3, 18 hours 2 PM 78° 79° Clear WNW   10 47% 56°
SAN MATEO, CA 94404 weather forecast Day 3, 21 hours 5 PM 79° 80° Clear     WNW   13 45% 56°

SAN CARLOS, CA extended weather forecast

Thursday
21 AUG 2025
Friday
22 AUG 2025
Saturday
23 AUG 2025
Sunday
24 AUG 2025
Monday
25 AUG 2025
Low 58° Low 61° Low 60° Low 60° Low 59°
High 83° High 80° High 80° High 76° High 74°
SAN MATEO, CA 94404 weather forecast Day 4 SAN MATEO, CA 94404 weather forecast Day 5 SAN MATEO, CA 94404 weather forecast Day 6 SAN MATEO, CA 94404 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
1% Rain
Partly Cloudy
Partly Cloudy
4% Rain
Partly Cloudy
15% Rain
Partly Cloudy
2% Rain
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