SAN YSIDRO, CA 92143 Weather Forecast & Current Conditions

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SAN DIEGO/BROWN, CA
Current Weather

6:53 AM PDT MAR 29, 2025
Overcast
64°F
Feels Like: 65°F
Dewpoint: 46°F
Rel. Hum.: 52%
Visibility: 10 miles
Wind: SSW at 3 mph
Pressure: 29.98 inches
Last 72 hours

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SAN YSIDRO, CA 92143
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy this morning...becoming partly cloudy. Highs 64 to 67. Areas of winds south 10 mph.
TONIGHT
Partly cloudy in the evening...becoming mostly cloudy. Lows 48 to 52. Areas of winds west 10 mph in the evening becoming light.
SUNDAY
Mostly cloudy with patchy drizzle in the morning, then partly cloudy in the afternoon. Highs 64 to 67. Light winds becoming west 10 mph in the afternoon.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers overnight. Lows 51 to 54. Areas of winds west to 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent.
MONDAY
Mostly cloudy. A slight chance of showers in the morning. Highs 63 to 66 near the coast to 67 inland. Light winds becoming southwest 10 mph in the afternoon. Chance of measurable precipitation 20 percent.
MONDAY NIGHT
Mostly cloudy. Lows 49 to 54.
TUESDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs 60 to 63 near the coast to 64 inland.
TUESDAY NIGHT
Partly cloudy. Lows 44 to 51.
WEDNESDAY
Partly cloudy. Highs 59 to 62 near the coast to 63 inland.
WEDNESDAY NIGHT
Partly cloudy. Lows 44 to 49.
THURSDAY
Mostly cloudy in the morning...becoming partly cloudy. A slight chance of showers. Highs 59 to 62 near the coast to 62 inland.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers. Lows 44 to 49.
FRIDAY
Partly cloudy with a slight chance of showers. Highs 60 to 63 near the coast to 64 inland.

Visible Weather Satellite
SAN YSIDRO, CA 92143
Infrared Weather Satellite
SAN YSIDRO, CA 92143
NEXRAD Weather Radar
SAN YSIDRO, CA 92143

SAN DIEGO/BROWN, CA 3 hourly weather forecast

weather forecast created  5:00 PM MST  3/28/2025
Saturday
29 MAR 2025
SAN YSIDRO, CA 92143 weather forecast Day 1, 0 hours 10 PM 59° 58° Mostly Cloudy 3%

0% Thunder
( 3% severe)
W   6 72% 50°
Low 54° SAN YSIDRO, CA 92143 weather forecast Day 1, 3 hours 1 AM 58° 58° Mostly Cloudy WSW   5 72% 49°
High 75° SAN YSIDRO, CA 92143 weather forecast Day 1, 6 hours 4 AM 55° 54° Mostly Cloudy 2%

0% Thunder
( 1% severe)
WSW   5 80% 49°

Mostly Cloudy



SAN YSIDRO, CA 92143 weather forecast Day 1, 9 hours 7 AM 57° 57° Mostly Cloudy S   5 77% 50°
SAN YSIDRO, CA 92143 weather forecast Day 1, 12 hours 10 AM 60° 59° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   8 64% 48°
SAN YSIDRO, CA 92143 weather forecast Day 1, 15 hours 1 PM 65° 65° Partly Cloudy WSW   12 56% 49°
SAN YSIDRO, CA 92143 weather forecast Day 1, 18 hours 4 PM 63° 62° Partly Cloudy 2%

0% Thunder
( 1% severe)
W   10 58% 48°
SAN YSIDRO, CA 92143 weather forecast Day 1, 21 hours 7 PM 57° 56° Mostly Cloudy W   6 75% 49°
Sunday
30 MAR 2025
SAN YSIDRO, CA 92143 weather forecast Day 2, 0 hours 10 PM 57° 57° Mostly Cloudy 7%

0% Thunder
( 1% severe)
WSW   3 72% 48°
Low 51° SAN YSIDRO, CA 92143 weather forecast Day 2, 3 hours 1 AM 56° 56° Mostly Cloudy WSW   2 74% 48°
High 75° SAN YSIDRO, CA 92143 weather forecast Day 2, 6 hours 4 AM 53° 53° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   2 83% 48°

Mostly Cloudy



SAN YSIDRO, CA 92143 weather forecast Day 2, 9 hours 7 AM 56° 56° Mostly Cloudy W   3 77% 49°
SAN YSIDRO, CA 92143 weather forecast Day 2, 12 hours 10 AM 60° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   7 62% 47°
SAN YSIDRO, CA 92143 weather forecast Day 2, 15 hours 1 PM 65° 65° Partly Cloudy W   12 52% 47°
SAN YSIDRO, CA 92143 weather forecast Day 2, 18 hours 4 PM 63° 62° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   10 58% 48°
SAN YSIDRO, CA 92143 weather forecast Day 2, 21 hours 7 PM 58° 57° Mostly Cloudy WNW   6 72% 49°

SAN DIEGO/BROWN, CA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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BAD DAY
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Low 49° Low 51° Low 55° Low 48° Low 55°
High 65° High 69° High 68° High 69° High 64°
SAN YSIDRO, CA 92143 weather forecast Day 3 SAN YSIDRO, CA 92143 weather forecast Day 4 SAN YSIDRO, CA 92143 weather forecast Day 5 SAN YSIDRO, CA 92143 weather forecast Day 6 SAN YSIDRO, CA 92143 weather forecast Day 7
Overcast
17% Rain
Overcast
26% Rain
Overcast
20% Rain
Mostly Cloudy
14% Rain
Overcast
65% Rain
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