San Ysidro, CA Weather Forecast & Current Conditions

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San Ysidro Weather Map
UTC Time: 10/13/2026, 02:15
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

San Ysidro, CA Regional Weather

Expires:202610130300;;000706
ASUS46 KSGX 130210
RWRSGX

SAN DIEGO HOURLY WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SAN DIEGO CA
700 PM PDT MON OCT 12 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO 
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


CAZ042-043-060-061-PZZ750-775-130300-

GREATER SAN DIEGO AREA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SAN DIEGO AP   PTCLDY    67  49  52 W8        29.93R                  
BROWN FIELD    PTCLDY    62  50  64 W6        29.92R                  
MIRAMAR MCAS   PTCLDY    62  51  67 SW5       29.91R                  
MONTGOMERY FLD CLEAR     65  49  56 W5        29.92R                  
GILLESPIE FLD  PTCLDY    64  48  55 SW7       29.92R                  

$$

NORTH SAN DIEGO COUNTY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CAMP PENDLETON PTCLDY    62  53  72 NW5       29.90R                  
OCEANSIDE AP   PTCLDY    63  53  70 CALM      29.90R                  
OCEANSIDE HBR    N/A     66  55  67 CALM      29.96R                  
VISTA            N/A     63  54  73 CALM      29.89R                  
CARLSBAD       CLOUDY    65  50  58 CALM      29.90R                  
ENCINITAS        N/A     63  56  78 CALM        N/A                   
FALLBROOK      PTCLDY    59  52  77 CALM      29.92R                  
ESCONDIDO        N/A     64  52  66 CALM      29.91R                  
SAN MARCOS       N/A     63  53  71 NE3       29.93S                  
RANCHO BERNARD   N/A     64  54  71 N2        29.89R                  
POWAY            N/A     63  52  68 CALM      29.93R                  

$$

EAST SAN DIEGO COUNTY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAMONA         PTCLDY    56  50  80 W9        29.92R                  
SANTEE           N/A     64  53  68 CALM      29.87R                  
LA MESA          N/A     62  51  66 CALM      29.85R                  
DESCANSO N       N/A     50  45  81 N3        29.93R                  

$$

ORANGE COUNTY AND THE LOS ANGELES BASIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JOHN WAYNE AP  MOCLDY    66  49  54 W5        29.90R                  
LAKE FOREST FR   N/A     58  52  81 CALM      29.78R                  
LOS ALAMITOS   PTCLDY    65  49  56 W8        29.86R                  
FULLERTON      CLOUDY    66  46  48 W6        29.89R                  
LONG BEACH     CLEAR     66  49  54 NW6       29.89R                  
L.A. AP        PTCLDY    65  50  58 W12       29.90R                  

$$

THE INLAND EMPIRE
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CORONA         PTCLDY    59  54  83 N5        29.91R                  
UPLAND AP      MOCLDY    59  52  77 W7        29.90S                  
CHINO          MOCLDY    59  50  72 W5        29.91S                  
ONTARIO        MOCLDY    61  50  67 W9        29.90R                  
SAN BERNARDINO CLOUDY    59  46  63 W3        29.91                   
RIVERSIDE AP   MOCLDY    61  52  72 W5        29.90S                  
MARCH ARB      MOCLDY    59  53  78 W5        29.88R                  
HORSETHIEF CYN   N/A     59  49  71 W1        29.88R                  
LAKE ELSINORE    N/A     59  51  74 CALM      29.83R                  
HEMET AP         N/A     58  52  80 SW5       29.93S                  
FRENCH VALLEY  PTCLDY    59  51  73 VRB3      29.94R                  

$$

SAN BERNARDINO AND RIVERSIDE COUNTY MOUNTAINS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG BEAR AP    CLOUDY    39  36  89 SW9       29.94F WCI  33          
ANGELUS OAKS     N/A     41  39  93 CALM      29.81R                  

$$

SOUTHERN DESERT INCLUDING THE COACHELLA VALLEY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PALM SPRINGS   CLEAR     67  47  48 N10       29.85R                  
THOUSAND PALMS   N/A     66  50  55 NW6       29.79R                  
THERMAL        CLEAR     69  49  48 N6        29.82R                  
BORREGO AP     MOCLDY    64  43  45 SW10      29.87R                  
CANEBRAKE        N/A     65  45  47 W3        29.81R                  
BLYTHE         CLEAR     72  50  45 W13       29.82R                  
IMPERIAL AP    PTCLDY    68  50  52 W18       29.83R                  
EL CENTRO NAS  LGT RAIN  68  49  50 W22G32    29.85R                  
YUMA AZ        PTCLDY    73  49  42 NW15G28   29.82R                  

$$

UPPER DESERT
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
VICTORVILLE AP MOCLDY    54  41  62 SW10      29.92R                  
PALMDALE       PTCLDY    54  41  61 S13       29.90R                  
LANCASTER      PTCLDY    56  40  55 SW9       29.90R                  
EDWARDS AFB    PTCLDY    59  39  48 SW15      29.86R                  
DAGGETT        PTCLDY    62  42  47 W21       29.86R                  
29 PALMS N     CLEAR     61  43  51 SW18      29.91R                  
NEEDLES        CLOUDY    71  50  47 S13       29.81R                  

$$

REGIONAL REPORTS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA BARBARA  CLEAR     62  46  55 W8        29.89R                  
SANDBERG       CLOUDY    45  38  76 NW10      29.94R                  
LAS VEGAS NV   MOCLDY    63  48  58 S10G18    29.81R                  
PHOENIX AZ     MOCLDY    72  59  63 W8        29.85R                  
TIJUANA        PTCLDY    64  52  63 W10       29.95R                  

$$

OFFSHORE ISLANDS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CATALINA ARPT  PTCLDY    57  47  69 NW3       29.93R                  
SAN CLEMENTE I CLOUDY    63  51  65 W12       29.92                   

$$

MARINE AND OFFSHORE BUOY REPORTS
  
STATION/POSITION SKY/WX   TEMP    WIND        PRES    VSBY  SWELL
                          AIR SEA DIR/SP/G                  HT/PER/DIR
                          (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S/D)
TANNER BANKS               65 69  310/ 12/ 16 1012.8R
S CLEMENTE BASIN           65     270/ 10/ 12 1013.1R         5/220/16
SAN NICOLAS IS.            64 68                N/A           8/310/18
SO. S. ROSA ISLA           65 71  340/  8/ 12 1013.5R        10/310/11
W. S. BARBARA CH              67  300/ 10/ 14 1011.4R
S. MONICA BASIN            65 72  270/  6/ 10 1012.4R         3/200/15
S PEDRO CHANNEL               72                N/A           2/180/15
OCEANSIDE OFFSHR              72                N/A           3/210/20
TORREY PINES OTR              73                N/A           3/210/15
SAN DIEGO BAY                 76              1013.2R
POINT LOMA SOUTH              73                N/A           3/230/20

$$

  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

San Ysidro, CA

Tonight
Rain Showers
53°12°
40%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
72°/ 58° 22°/ 14°
0%
Thursday
Sunny
79°/ 64° 26°/ 18°
0%
Friday
Sunny
84°/ 67° 29°/ 19°
0%
Saturday
Sunny
83°/ 65° 28°/ 18°
0%
Sunday
Sunny
82°/ 63° 28°/ 17°
0%
Monday
Cloudy
75°24°
0%

Night: Partly cloudy this evening...becoming mostly cloudy. A chance of showers. Lows 53 to 59. Areas of winds southwest to 10 mph this evening becoming light. Chance of measurable precipitation 40 percent.

Escondido, CA

Tonight
Rain Showers
47°8°
50%
Tuesday
Cloudy
70°/ 46° 21°/ 8°
0%
Wednesday
Sunny
74°/ 52° 23°/ 11°
0%
Thursday
Sunny
84°/ 59° 29°/ 15°
0%
Friday
Sunny
89°/ 61° 32°/ 16°
0%
Saturday
Sunny
87°/ 58° 31°/ 14°
0%
Sunday
Sunny
87°/ 57° 31°/ 14°
0%
Monday
Sunny
80°27°
0%

Night: Mostly cloudy this evening...becoming partly cloudy. A chance of showers. Lows 47 to 54. Areas of winds southwest to 10 mph this evening becoming light. Chance of measurable precipitation 50 percent.

Julian, CA

Tonight
Rain Showers
35°2°
50%
Tuesday
Cloudy
55°/ 37° 13°/ 3°
0%
Wednesday
Sunny
62°/ 43° 17°/ 6°
0%
Thursday
Sunny
66°/ 48° 19°/ 9°
0%
Friday
Sunny
68°/ 50° 20°/ 10°
0%
Saturday
Sunny
65°/ 46° 18°/ 8°
0%
Sunday
Sunny
69°/ 47° 21°/ 8°
0%
Monday
Sunny
71°22°
0%

Night: Mostly cloudy with a chance of showers this evening, then partly cloudy with a slight chance of showers overnight. Colder. Lows 35 to 45. Areas of winds west 15 to 25 mph. Gusts to 45 mph...becoming 35 mph overnight. Chance of measurable precipitation 50 percent.

Borrego Springs, CA

Tonight
Clear
50°10°
0%
Tuesday
Sunny
74°/ 52° 23°/ 11°
0%
Wednesday
Sunny
79°/ 57° 26°/ 14°
0%
Thursday
Sunny
84°/ 61° 29°/ 16°
0%
Friday
Sunny
86°/ 62° 30°/ 17°
0%
Saturday
Sunny
83°/ 61° 28°/ 16°
0%
Sunday
Sunny
86°/ 62° 30°/ 17°
0%
Monday
Sunny
90°32°
0%

Night: Mostly clear. Cooler. Lows 50 to 58. Areas of winds west 10 to 20 mph. Gusts to 35 mph...becoming 30 mph overnight.

Coolidge Springs, CA

Tonight
Clear
48°9°
0%
Tuesday
Sunny
77°/ 50° 25°/ 10°
0%
Wednesday
Sunny
81°/ 54° 27°/ 12°
0%
Thursday
Sunny
85°/ 63° 29°/ 17°
0%
Friday
Sunny
90°/ 64° 32°/ 18°
0%
Saturday
Sunny
85°/ 62° 29°/ 17°
0%
Sunday
Sunny
90°/ 63° 32°/ 17°
0%
Monday
Sunny
95°35°
0%

Night: Clear, windy and cooler. Lows 48 to 58. West wind 10 to 20 mph. Gusts up to 35 mph.

Riverside, CA

Tonight
Rain Showers
45°7°
50%
Tuesday
Cloudy
67°/ 46° 19°/ 8°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
81°/ 57° 27°/ 14°
0%
Friday
Sunny
82°/ 59° 28°/ 15°
0%
Saturday
Sunny
81°/ 57° 27°/ 14°
0%
Sunday
Sunny
83°/ 57° 28°/ 14°
0%
Monday
Sunny
80°27°
0%

Night: Mostly cloudy with a chance of showers this evening, then partly cloudy with a slight chance of showers overnight. Cooler. Lows 45 to 50. Areas of winds southwest to 10 mph this evening becoming light. Chance of measurable precipitation 50 percent.

Huntington Beach, CA

Tonight
Rain Showers
54°12°
20%
Tuesday
Rain
69°/ 54° 21°/ 12°
N/A
Wednesday
Sunny
72°/ 58° 22°/ 14°
0%
Thursday
Rain
83°/ 68° 28°/ 20°
N/A
Friday
Rain
86°/ 70° 30°/ 21°
N/A
Saturday
Rain
83°/ 66° 28°/ 19°
N/A
Sunday
Rain
80°/ 64° 27°/ 18°
N/A
Monday
Rain
74°23°
N/A

Night: Partly cloudy. A slight chance of showers this evening. Lows 54 to 57. Areas of winds west to 10 mph this evening becoming light. Chance of measurable precipitation 20 percent.

Idyllwild, CA

Tonight
Rain Showers
29°-2°
50%
Tuesday
Sunny
51°/ 32° 11°/ 0°
0%
Wednesday
Sunny
59°/ 38° 15°/ 3°
0%
Thursday
Sunny
63°/ 44° 17°/ 7°
0%
Friday
Sunny
64°/ 44° 18°/ 7°
0%
Saturday
Sunny
62°/ 42° 17°/ 6°
0%
Sunday
Sunny
66°/ 43° 19°/ 6°
0%
Monday
Sunny
66°19°
0%

Night: Partly cloudy. A chance of showers. Colder. Lows 29 to 39. Areas of winds west 15 to 25 mph with gusts to 35 mph. Chance of measurable precipitation 50 percent.

Santa Ana, CA

Tonight
Rain Showers
49°9°
20%
Tuesday
Sunny
71°/ 51° 22°/ 11°
0%
Wednesday
Sunny
80°/ 56° 27°/ 13°
0%
Thursday
Sunny
86°/ 63° 30°/ 17°
0%
Friday
Sunny
89°/ 66° 32°/ 19°
0%
Saturday
Sunny
88°/ 64° 31°/ 18°
0%
Sunday
Sunny
86°/ 62° 30°/ 17°
0%
Monday
Sunny
81°27°
0%

Night: Partly cloudy with a slight chance of showers. Lows 49 to 55. Light winds. Chance of measurable precipitation 20 percent.

Desert Shores, CA

Tonight
Clear
51°11°
0%
Tuesday
Sunny
76°/ 51° 24°/ 11°
0%
Wednesday
Sunny
80°/ 55° 27°/ 13°
0%
Thursday
Sunny
84°/ 62° 29°/ 17°
0%
Friday
Sunny
86°/ 63° 30°/ 17°
20%
Saturday
Sunny
84°/ 61° 29°/ 16°
0%
Sunday
Sunny
85°/ 62° 29°/ 17°
0%
Monday
Sunny
87°31°
0%

Night: Clear, windy and cooler. Lows 51 to 61. West wind 15 to 25 mph. Gusts up to 35 mph.

Indio, CA

Tonight
Clear
51°11°
0%
Tuesday
Sunny
75°/ 53° 24°/ 12°
0%
Wednesday
Sunny
81°/ 57° 27°/ 14°
0%
Thursday
Sunny
85°/ 62° 29°/ 17°
0%
Friday
Sunny
87°/ 63° 31°/ 17°
0%
Saturday
Sunny
85°/ 61° 29°/ 16°
0%
Sunday
Sunny
90°/ 63° 32°/ 17°
0%
Monday
Sunny
89°32°
0%

Night: Mostly clear. Cooler. Lows 51 to 54. Areas of winds northwest 10 to 15 mph with gusts to 30 mph.

San Gorgonio Pass near Banning, CA

Tonight
Rain Showers
50°10°
50%
Tuesday
Sunny
69°/ 49° 21°/ 9°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
82°/ 61° 28°/ 16°
0%
Friday
Sunny
82°/ 62° 28°/ 17°
0%
Saturday
Sunny
81°/ 60° 27°/ 16°
0%
Sunday
Sunny
84°/ 60° 29°/ 16°
0%
Monday
Sunny
84°29°
0%

Night: Partly cloudy with a chance of showers this evening, then mostly clear overnight. Cooler. Lows around 50 through the pass to 56 in the northern Coachella Valley. Areas of winds west 15 to 25 mph with gusts to 45 mph. Chance of measurable precipitation 50 percent.

Crestline, CA

Tonight
Rain Showers
23°-5°
50%
Tuesday
Sunny
41°/ 26° 5°/ -3°
0%
Wednesday
Sunny
50°/ 33° 10°/ 1°
0%
Thursday
Sunny
53°/ 39° 12°/ 4°
0%
Friday
Sunny
54°/ 40° 12°/ 4°
0%
Saturday
Sunny
54°/ 39° 12°/ 4°
0%
Sunday
Sunny
56°/ 40° 13°/ 4°
0%
Monday
Sunny
55°13°
0%

Night: Partly cloudy. A chance of showers this evening. Colder. Lows 23 to 33 above 6000 feet to 34 to 43 below 6000 feet. Areas of winds west 10 to 20 mph. Gusts to 35 mph... becoming 30 mph overnight. Chance of measurable precipitation 50 percent.

Morongo Valley, CA

Tonight
Clear
51°11°
0%
Tuesday
Sunny
70°/ 49° 21°/ 9°
0%
Wednesday
Sunny
73°/ 54° 23°/ 12°
0%
Thursday
Clear
80°27°
0%
Friday
Clear
80°/ 61° 27°/ 16°
0%
Sat Night
Clear
59°15°
0%
Tuesday
Clear
59°15°
0%
Monday
Clear
59°15°
0%

Night: Mostly clear. Lows 51 to 54 in Twentynine Palms... 45 to 48 around Yucca Valley and near Joshua Tree. West winds 5 to 15 mph with gusts to around 30 mph.

Imperial Hot Mineral Springs, CA

Tonight
Clear
47°8°
0%
Tuesday
Sunny
73°/ 46° 23°/ 8°
0%
Wednesday
Sunny
76°/ 51° 24°/ 11°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
0%
Friday
Sunny
78°/ 59° 26°/ 15°
10%
Saturday
Sunny
76°/ 57° 24°/ 14°
0%
Sunday
Sunny
79°/ 59° 26°/ 15°
0%
Monday
Sunny
81°27°
0%

Night: Mostly clear, breezy and cooler. Lows 47 to 57. West wind 10 to 20 mph. Gusts up to 30 mph.

Cottonwood Visitor, CA

Tonight
Clear
43°6°
0%
Tuesday
Sunny
59°/ 44° 15°/ 7°
0%
Wednesday
Sunny
65°/ 48° 18°/ 9°
0%
Thursday
Sunny
65°/ 47° 18°/ 8°
0%
Friday
Sunny
67°/ 49° 19°/ 9°
0%
Saturday
Sunny
66°/ 48° 19°/ 9°
0%
Sunday
Sunny
68°/ 49° 20°/ 9°
0%
Monday
Sunny
71°22°
0%

Night: Clear and cooler. Lows 43 to 53. West wind 5 to 15 mph.

Victorville, CA

Tonight
Clear
37°3°
0%
Tuesday
Sunny
60°/ 38° 16°/ 3°
0%
Wednesday
Sunny
68°/ 44° 20°/ 7°
0%
Thursday
Sunny
71°/ 48° 22°/ 9°
0%
Friday
Sunny
73°/ 49° 23°/ 9°
0%
Saturday
Sunny
74°/ 48° 23°/ 9°
0%
Sunday
Sunny
76°/ 49° 24°/ 9°
0%
Monday
Sunny
78°26°
0%

Night: Mostly clear. Colder. Lows 37 to 44. Areas of winds southwest 10 to 20 mph with gusts to 30 mph.

Yuma, AZ

Tonight
Cloudy
57°14°
0%
Tuesday
Sunny
78°/ 54° 26°/ 12°
0%
Wednesday
Sunny
81°/ 58° 27°/ 14°
0%
Thursday
Sunny
88°/ 64° 31°/ 18°
0%
Friday
Sunny
90°/ 67° 32°/ 19°
10%
Saturday
Sunny
88°/ 64° 31°/ 18°
0%
Sunday
Sunny
90°/ 64° 32°/ 18°
0%
Monday
Sunny
90°32°
0%

Night: Partly cloudy in the evening then becoming mostly clear. Breezy and cooler. Lows 57 to 59. Northwest wind 10 to 20 mph. Gusts up to 30 mph after midnight.

Parker, AZ

Tonight
Cloudy
46°8°
0%
Tuesday
Sunny
74°/ 44° 23°/ 7°
0%
Wednesday
Sunny
77°/ 48° 25°/ 9°
0%
Thursday
Sunny
83°/ 57° 28°/ 14°
0%
Friday
Sunny
86°/ 59° 30°/ 15°
20%
Saturday
Sunny
83°/ 56° 28°/ 13°
0%
Sunday
Sunny
84°/ 56° 29°/ 13°
0%
Monday
Sunny
86°30°
0%

Night: Partly cloudy in the evening then becoming mostly clear. Breezy and cooler. Lows 46 to 56. Southwest wind 5 to 15 mph. Gusts up to 30 mph in the evening.

Baker, CA

Tonight
Clear
45°7°
0%
Tuesday
Sunny
61°/ 44° 16°/ 7°
0%
Wednesday
Sunny
70°/ 49° 21°/ 9°
0%
Thursday
Clear
74°23°
0%
Friday
Clear
74°/ 55° 23°/ 13°
0%
Sat Night
Clear
55°13°
0%
Tuesday
Clear
55°13°
0%
Monday
Clear
55°13°
0%

Night: Mostly clear. Lows 45 to 48. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Names listed above may include county names.

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