SAN YSIDRO, CA 92143 Weather Forecast & Current Conditions

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SAN DIEGO/BROWN, CA
Current Weather

3:53 PM PDT MAR 31, 2025
Broken Clouds
61°F
Feels Like: 60°F
Dewpoint: 61°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: S at 10 mph
Pressure: 30.04 inches
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SAN YSIDRO, CA 92143
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy with a slight chance of rain this evening, then partly cloudy overnight. Lows 50 to 54. Areas of winds northwest 10 to 15 mph. Gusts to 25 mph overnight. Chance of measurable precipitation 20 percent.
TUESDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs around 61 near the coast to 62 to 67 inland. Areas of winds northwest 15 to 20 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
TUESDAY NIGHT
Partly cloudy. A slight chance of rain overnight. Lows 45 to 51. Areas of winds northwest 15 to 25 mph with gusts to 35 mph. Chance of measurable precipitation 20 percent.
WEDNESDAY
Partly cloudy. Highs 58 to 62 near the coast to 62 to 67 inland. Areas of winds west 10 to 15 mph. Gusts to 30 mph...becoming 25 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers overnight. Lows 45 to 49. Areas of winds west 10 to 15 mph. Chance of measurable precipitation 20 percent.
THURSDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 60 near the coast to 61 to 66 inland.
THURSDAY NIGHT
Partly cloudy. Lows 41 to 46.
FRIDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 61 to 64 near the coast to 66 to 71 inland.
FRIDAY NIGHT
Mostly clear. Lows 42 to 47.
SATURDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 64 to 67 near the coast to 70 to 75 inland.
SATURDAY NIGHT
Mostly clear. Lows 44 to 50.
SUNDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 68 to 72 near the coast to 77 to 82 inland.
SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 47 to 53.

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 AM MST  3/31/2025
Monday
31 MAR 2025
SAN YSIDRO, CA 92143 weather forecast Day 1, 12 hours 10 AM 63° 63° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
SSW   6 75% 55°
High 66° SAN YSIDRO, CA 92143 weather forecast Day 1, 15 hours 1 PM 65° 65° Mostly Cloudy SW   9 78% 58°
Mostly Cloudy

Chance of Rain

SAN YSIDRO, CA 92143 weather forecast Day 1, 18 hours 4 PM 61° 60° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 3% severe)
WSW   9 90% 58°
SAN YSIDRO, CA 92143 weather forecast Day 1, 21 hours 7 PM 59° 57° Mostly Cloudy W   10 87% 55°
Tuesday
1 APR 2025
SAN YSIDRO, CA 92143 weather forecast Day 2, 0 hours 10 PM 57° 55° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 4% severe)
WNW   9 86% 53°
Low 52° SAN YSIDRO, CA 92143 weather forecast Day 2, 3 hours 1 AM 57° 55° Mostly Cloudy WNW   8 83% 52°
High 71° SAN YSIDRO, CA 92143 weather forecast Day 2, 6 hours 4 AM 56° 54° Mostly Cloudy 4%

0% Thunder
( 1% severe)
WNW   8 80% 50°

Mostly Cloudy



SAN YSIDRO, CA 92143 weather forecast Day 2, 9 hours 7 AM 56° 53° Mostly Cloudy WNW   12 80% 50°
SAN YSIDRO, CA 92143 weather forecast Day 2, 12 hours 10 AM 59° 56° Mostly Cloudy 3%

0% Thunder
( 1% severe)
WNW   15 62% 46°
SAN YSIDRO, CA 92143 weather forecast Day 2, 15 hours 1 PM 62° 59° Partly Cloudy W   20 54% 45°
SAN YSIDRO, CA 92143 weather forecast Day 2, 18 hours 4 PM 58° 54° Partly Cloudy 7%

0% Thunder
( 4% severe)
WNW   18 60% 44°
SAN YSIDRO, CA 92143 weather forecast Day 2, 21 hours 7 PM 55° 51° Mostly Cloudy WNW   17 69% 45°
Wednesday
2 APR 2025
SAN YSIDRO, CA 92143 weather forecast Day 3, 0 hours 10 PM 55° 51° Mostly Cloudy 26%
RAIN
.01–.1 in
0% Thunder
( 4% severe)
W   15 69% 45°
Low 49° SAN YSIDRO, CA 92143 weather forecast Day 3, 3 hours 1 AM 55° 51° Mostly Cloudy WNW   14 72% 46°
High 70° SAN YSIDRO, CA 92143 weather forecast Day 3, 6 hours 4 AM 54° 51° Mostly Cloudy 7%

0% Thunder
( 0% severe)
WNW   12 71% 45°

Mostly Cloudy



SAN YSIDRO, CA 92143 weather forecast Day 3, 9 hours 7 AM 54° 51° Mostly Cloudy WNW   10 74% 46°
SAN YSIDRO, CA 92143 weather forecast Day 3, 15 hours 10 AM 58° 56° Partly Cloudy 3%

0% Thunder
( 0% severe)
W   12 57% 43°
SAN YSIDRO, CA 92143 weather forecast Day 3, 18 hours 1 PM 61° 59° Partly Cloudy W   15 50% 42°
SAN YSIDRO, CA 92143 weather forecast Day 3, 21 hours 4 PM 57° 54° Partly Cloudy     W   13 57% 42°

SAN DIEGO/BROWN, CA extended weather forecast

Thursday
3 APR 2025
Friday
4 APR 2025
Saturday
5 APR 2025
Sunday
6 APR 2025
Monday
7 APR 2025
Low 46° Low 45° Low 45° Low 48° Low 51°
High 61° High 65° High 74° High 76° High 74°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
61% Rain
Partly Cloudy
22% Rain
Clear
7% Rain
Partly Cloudy
4% Rain
Clear
6% Rain
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