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
6:53 AM PST JAN 7, 2026
Clear 48°F
Feels Like:	48°F
Dewpoint:	48°F
Rel. Hum.:	100%
Visibility:	8 miles
Wind:	Calm
Pressure:	29.94 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 with a chance of showers this morning, then partly cloudy with a slight chance of showers this afternoon. Highs around 64. Light winds becoming west 10 mph this afternoon. Chance of measurable precipitation 40 percent.

TONIGHT
Partly cloudy. Lows 47 to 53. Areas of winds west 10 mph.

THURSDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 63. Areas of winds northwest 10 to 15 mph with gusts to 25 mph.

THURSDAY NIGHT
Clear, colder. Lows 40 to 44. Areas of winds northeast 10 mph.

FRIDAY
Mostly sunny. Highs around 66. Areas of winds northeast 10 mph becoming west in the afternoon.

FRIDAY NIGHT
Mostly clear. Lows 44 to 48.

SATURDAY
Mostly sunny. Highs 67 to 71.

SATURDAY NIGHT
Mostly clear. Lows 47 to 51.

SUNDAY
Mostly sunny. Highs around 70 near the coast to 72 inland.

SUNDAY NIGHT
Partly cloudy. Lows 47 to 51.

MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 68 to 72 near the coast to 73 inland.

MONDAY NIGHT
Mostly clear. Lows 48 to 52.

TUESDAY
Mostly sunny. Highs 69 to 73 near the coast to 73 to 76 inland.

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 1/ 6/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
7 JAN 2026

10 PM

55°

55°

Partly Cloudy

40%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

ESE 3

90%

52°

Low 51°

1 AM

54°

54°

Mostly Cloudy

ESE 3

90%

51°

High 63°

4 AM

52°

52°

Mostly Cloudy

27%
RAIN
.5–1 in

0% Thunder
( 11% severe)

ESE 3

93%

50°

Mostly Cloudy

Chance of Rain

7 AM

52°

52°

Mostly Cloudy

ESE 3

93%

50°

10 AM

58°

58°

Partly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

SE 3

80%

52°

1 PM

61°

60°

Partly Cloudy

W 8

72%

52°

4 PM

60°

59°

Partly Cloudy

3%

0% Thunder
( 2% severe)

W 9

78%

53°

7 PM

56°

55°

Mostly Cloudy

W 5

90%

53°

Thursday
8 JAN 2026

10 PM

55°

55°

Mostly Cloudy

6%

0% Thunder
( 1% severe)

SSE 3

90%

52°

Low 51°

1 AM

54°

54°

Mostly Cloudy

SSE 3

93%

52°

High 61°

4 AM

53°

53°

Mostly Cloudy

0%

0% Thunder
( 2% severe)

SSE 3

96%

52°

Mostly Cloudy

7 AM

52°

51°

Mostly Cloudy

WSW 5

96%

51°

10 AM

58°

56°

Partly Cloudy

0%

0% Thunder
( 1% severe)

W 9

80%

52°

1 PM

60°

58°

Partly Cloudy

WNW 13

64%

48°

4 PM

58°

56°

Clear

0%

0% Thunder
( 0% severe)

NW 10

62%

45°

7 PM

52°

50°

Clear

NNW 7

74%

44°


SAN DIEGO/BROWN, CA extended weather forecast
Friday 9 JAN 2026	Saturday 10 JAN 2026	Sunday 11 JAN 2026	Monday 12 JAN 2026	Tuesday 13 JAN 2026
Low 39°	Low 40°	Low 45°	Low 45°	Low 44°
High 65°	High 73°	High 76°	High 75°	High 76°

Clear 1% Rain	Clear 1% Rain	Clear 2% Rain	Clear 2% Rain	Clear 2% Rain

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