SAN YSIDRO, CA 92143 Weather Forecast & Current Conditions

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92143 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SAN DIEGO/BROWN, CA Current Weather
7:53 AM PST DEC 26, 2025
Clear 54°F
Feels Like:	51°F
Dewpoint:	46°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	ESE at 10 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
California Current Weather
California MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

92143 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SAN YSIDRO, CA 92143 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. A chance of showers this morning, then a chance of showers and a slight chance of thunderstorms this afternoon. Highs around 65. Areas of winds south 10 to 15 mph with gusts to 25 mph. Chance of measurable precipitation 50 percent.

TONIGHT
Mostly cloudy with showers likely and a slight chance of thunderstorms in the evening, then partly cloudy with a chance of showers overnight. Lows 45 to 52. Areas of winds northwest 10 mph. Chance of measurable precipitation 70 percent.

SATURDAY
Partly cloudy. Highs around 60. Light winds becoming west 10 mph in the afternoon.

SATURDAY NIGHT
Mostly clear. Lows 41 to 45. Light winds becoming northeast 10 mph overnight.

SUNDAY
Mostly sunny. Highs 63 to 66. Areas of winds northeast 10 to 15 mph. Gusts to 25 mph in the afternoon.

SUNDAY NIGHT
Partly cloudy in the evening...becoming mostly clear. Lows 42 to 46.

MONDAY
Mostly sunny. Highs 64 to 68.

MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 44 to 49.

TUESDAY
Partly cloudy. Highs 66 to 69 near the coast to 70 inland.

TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers overnight. Lows 46 to 51.

WEDNESDAY
Partly cloudy with a chance of showers. Highs 65 to 70.

WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows 48 to 53.

NEW YEARS DAY
Showers likely. Highs 63 to 68.

92143 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAN YSIDRO, CA 92143

Infrared Weather Satellite
SAN YSIDRO, CA 92143

92143 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAN YSIDRO, CA 92143

MOS COMPUTER WEATHER FORECAST

SAN DIEGO/BROWN, CA 3 hourly weather forecast

weather forecast created 5:00 PM MST 12/25/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
26 DEC 2025

10 PM

57°

56°

Mostly Cloudy

6%

0% Thunder
( 1% severe)

SE 6

86%

53°

Low 52°

1 AM

56°

55°

Mostly Cloudy

SE 5

86%

52°

High 64°

4 AM

54°

53°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 2% severe)

SE 5

90%

51°

Mostly Cloudy

Chance of Rain

7 AM

53°

51°

Mostly Cloudy

SE 6

93%

51°

10 AM

60°

59°

Mostly Cloudy

41%
RAIN
.5–1 in

0% Thunder
( 5% severe)

SSE 9

75%

52°

1 PM

62°

61°

Mostly Cloudy

S 12

75%

54°

4 PM

60°

58°

Mostly Cloudy

84%
RAIN
***

0% Thunder
( 9% severe)

SW 10

87%

56°

7 PM

57°

55°

Mostly Cloudy

WNW 9

93%

55°

Saturday
27 DEC 2025

10 PM

56°

55°

Mostly Cloudy

50%
RAIN
.1–.25 in

0% Thunder
( 5% severe)

NW 6

93%

54°

Low 51°

1 AM

55°

55°

Mostly Cloudy

WNW 3

93%

53°

High 60°

4 AM

53°

53°

Mostly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

N 3

93%

51°

Mostly Cloudy

7 AM

51°

50°

Mostly Cloudy

N 3

96%

50°

10 AM

56°

55°

Partly Cloudy

5%

0% Thunder
( 1% severe)

NW 6

80%

50°

1 PM

58°

56°

Partly Cloudy

WNW 10

75%

50°

4 PM

57°

55°

Partly Cloudy

3%

0% Thunder
( 0% severe)

WNW 8

77%

50°

7 PM

53°

51°

Partly Cloudy

NNW 6

83%

48°


SAN DIEGO/BROWN, CA extended weather forecast
Sunday 28 DEC 2025	Monday 29 DEC 2025	Tuesday 30 DEC 2025	Wednesday 31 DEC 2025	Thursday 1 JAN 2026
Low 41°	Low 43°	Low 46°	Low 50°	Low 52°
High 66°	High 73°	High 75°	High 64°	High 66°

Clear 2% Rain	Clear 1% Rain	Clear 2% Rain	Overcast 29% Rain	Overcast 71% Rain

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