SAN YSIDRO, CA 92143 Weather Forecast & Current Conditions

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SAN DIEGO/BROWN, CA
Current Weather

3:53 AM PDT MAY 1, 2025
Overcast
57°F
Feels Like: 58°F
Dewpoint: 50°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: WNW at 3 mph
Pressure: 29.95 inches
Last 72 hours

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SAN YSIDRO, CA 92143
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy this morning...becoming mostly sunny. Highs 64 to 67 near the coast to 68 to 72 inland. Areas of winds southwest to 10 mph.
TONIGHT
Partly cloudy in the evening...becoming cloudy. Lows 51 to 56. Areas of winds west to 10 mph in the evening becoming light.
FRIDAY
Mostly cloudy in the morning...becoming mostly sunny. Highs 64 to 68 near the coast to 69 to 73 inland. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
FRIDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy. Lows 53 to 57. Areas of winds west 10 mph in the evening becoming light.
SATURDAY
Cloudy in the morning...becoming partly cloudy. Highs 63 to 66 near the coast to 67 to 71 inland. Areas of winds southwest 10 mph.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers overnight. Lows 49 to 53.
SUNDAY
Mostly cloudy in the morning...becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs 60 to 64.
SUNDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly cloudy with a slight chance of showers overnight. Lows 48 to 53.
MONDAY
Mostly cloudy in the morning...becoming partly cloudy. A slight chance of showers. Highs 62 to 67.
MONDAY NIGHT
Partly cloudy. Lows 48 to 54.
TUESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 64 to 68 near the coast to 68 to 72 inland.
TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 49 to 54.
WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 66 to 69 near the coast to 71 to 75 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  6:00 PM MDT  4/30/2025
Thursday
1 MAY 2025
SAN YSIDRO, CA 92143 weather forecast Day 1, 0 hours 11 PM 58° 59° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   2 80% 52°
Low 54° SAN YSIDRO, CA 92143 weather forecast Day 1, 3 hours 2 AM 58° 59° Mostly Cloudy SW   1 80% 52°
High 72° SAN YSIDRO, CA 92143 weather forecast Day 1, 6 hours 5 AM 55° 55° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   1 90% 52°

Mostly Cloudy



SAN YSIDRO, CA 92143 weather forecast Day 1, 9 hours 8 AM 58° 59° Mostly Cloudy W   1 80% 52°
SAN YSIDRO, CA 92143 weather forecast Day 1, 12 hours 11 AM 64° 64° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   6 63% 51°
SAN YSIDRO, CA 92143 weather forecast Day 1, 15 hours 2 PM 67° 67° Partly Cloudy W   10 59% 52°
SAN YSIDRO, CA 92143 weather forecast Day 1, 18 hours 5 PM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   10 63% 52°
SAN YSIDRO, CA 92143 weather forecast Day 1, 21 hours 8 PM 59° 58° Partly Cloudy W   6 78% 52°
Friday
2 MAY 2025
SAN YSIDRO, CA 92143 weather forecast Day 2, 0 hours 11 PM 59° 60° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   2 78% 52°
Low 55° SAN YSIDRO, CA 92143 weather forecast Day 2, 3 hours 2 AM 58° 59° Mostly Cloudy W   2 80% 52°
High 73° SAN YSIDRO, CA 92143 weather forecast Day 2, 6 hours 5 AM 56° 56° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   2 86% 52°

Mostly Cloudy



SAN YSIDRO, CA 92143 weather forecast Day 2, 9 hours 8 AM 59° 60° Mostly Cloudy NNW   2 80% 53°
SAN YSIDRO, CA 92143 weather forecast Day 2, 12 hours 11 AM 64° 64° Partly Cloudy 1%

0% Thunder
( 1% severe)
WNW   7 67% 53°
SAN YSIDRO, CA 92143 weather forecast Day 2, 15 hours 2 PM 67° 67° Partly Cloudy W   12 63% 54°
SAN YSIDRO, CA 92143 weather forecast Day 2, 18 hours 5 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   10 65% 54°
SAN YSIDRO, CA 92143 weather forecast Day 2, 21 hours 8 PM 60° 60° Partly Cloudy W   6 81% 54°

SAN DIEGO/BROWN, CA extended weather forecast

Saturday
3 MAY 2025
Sunday
4 MAY 2025
Monday
5 MAY 2025
Tuesday
6 MAY 2025
Wednesday
7 MAY 2025
Low 57° Low 54° Low 50° Low 53° Low 56°
High 69° High 63° High 64° High 68° High 69°
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
16% Rain
Overcast
80% Rain
Mostly Cloudy
54% Rain
Mostly Cloudy
22% Rain
Mostly Cloudy
10% Rain
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