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
4:53 AM PST DEC 9, 2025
Clear 48°F
Feels Like:	45°F
Dewpoint:	34°F
Rel. Hum.:	58%
Visibility:	10 miles
Wind:	E at 7 mph
Pressure:	30.04 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 sunny. Highs 74 to 79 near the coast to 81 to 84 inland. Areas of winds northeast to 10 mph becoming northwest 10 mph this afternoon.

TONIGHT
Mostly clear. Lows 42 to 52. Light winds.

WEDNESDAY
Mostly sunny. Highs 71 to 76 near the coast to 80 inland. Light winds becoming southwest 10 mph in the afternoon.

WEDNESDAY NIGHT
Mostly clear. Lows 41 to 51. Light winds.

THURSDAY
Mostly sunny. Highs 69 to 73 near the coast to 74 to 78 inland. Light winds.

THURSDAY NIGHT
Mostly clear. Lows around 51.

FRIDAY
Mostly sunny. Highs 68 to 72 near the coast to 73 to 76 inland.

FRIDAY NIGHT
Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 47 to 51.

SATURDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 66 to 70 near the coast to 71 to 74 inland.

SATURDAY NIGHT
Partly cloudy in the evening...becoming cloudy overnight with patchy fog. Lows 49 to 52.

SUNDAY
Patchy fog in the morning. Partly cloudy. Highs 64 to 68 near the coast to 70 inland.

SUNDAY NIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 48 to 52.

MONDAY
Patchy fog in the morning. Partly cloudy. Highs 64 to 68 near the coast to 70 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 12/ 8/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
9 DEC 2025

10 PM

59°

58°

Clear

0%

0% Thunder
( 0% severe)

E 7

53%

42°

Low 55°

1 AM

58°

57°

Clear

E 6

44%

36°

High 81°

4 AM

56°

55°

Clear

0%

0% Thunder
( 0% severe)

E 6

42%

33°

Clear

7 AM

56°

55°

Clear

ESE 6

38%

31°

10 AM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

ESE 5

22%

33°

1 PM

79°

78°

Clear

NW 8

22%

37°

4 PM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

WNW 6

30%

41°

7 PM

65°

65°

Clear

ESE 7

40%

40°

Wednesday
10 DEC 2025

10 PM

61°

60°

Clear

0%

0% Thunder
( 0% severe)

ESE 7

35%

33°

Low 54°

1 AM

59°

59°

Clear

ESE 5

34%

31°

High 79°

4 AM

57°

57°

Clear

0%

0% Thunder
( 0% severe)

ESE 5

34%

29°

Clear

7 AM

56°

55°

Clear

E 5

37%

30°

10 AM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

ESE 3

22%

33°

1 PM

77°

77°

Clear

WNW 6

26%

40°

4 PM

72°

72°

Clear

0%

0% Thunder
( 0% severe)

WNW 5

37%

44°

7 PM

63°

64°

Clear

ENE 3

52%

45°


SAN DIEGO/BROWN, CA extended weather forecast
Thursday 11 DEC 2025	Friday 12 DEC 2025	Saturday 13 DEC 2025	Sunday 14 DEC 2025	Monday 15 DEC 2025
Low 50°	Low 50°	Low 49°	Low 46°	Low 47°
High 79°	High 76°	High 73°	High 72°	High 74°

Clear 1% Rain	Clear 1% Rain	Partly Cloudy 3% Rain	Partly Cloudy 4% Rain	Clear 7% Rain

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