Cucamonga, CA Weather Forecast & Current Conditions

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Cucamonga, CA Weather Maps

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Cucamonga Weather Map
UTC Time: 10/31/2026, 15:52
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Cucamonga, CA Regional Weather

Expires:202610311600;;027552
ASUS46 KLOX 311510
RWRCA 

SOUTHERN CALIFORNIA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE OXNARD CALIFORNIA
800 AM PDT SAT OCT 31 2026

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

  -  STATIONS PRECEEDED BY AN ASTERISK (*) ARE NOT NWS OR FAA 
     STATIONS AND ARE NOT SUBJECT TO NWS AND FAA QUALITY CONTROL.


CAZ547-548-048-311600-
LA COUNTY VALLEYS AND INLAND EMPIRE

  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURBANK        CLOUDY    58  54  86 CALM      29.93R                  
VAN NUYS       CLOUDY    57  53  86 CALM      29.92R                  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CORONA AIRPORT CLOUDY    55  54  96 CALM      29.95R                  
CHINO          CLOUDY    57  55  93 SW3       29.95R                  
*CLAREMONT       N/A     56  52  86 CALM        N/A                   
MARCH AFB      CLOUDY    55  53  91 CALM      29.92R                  
ONTARIO        CLOUDY    59  53  80 CALM      29.94R                  
POMONA         CLEAR     57  52  82 CALM      29.95R                  
RIVERSIDE      CLOUDY    56  54  93 NE3       29.94R                  
SAN BERNARDINO CLEAR     55  46  71 CALM      29.95S                  
*SAN RAFAEL HI   N/A     57  52  82 NE5         N/A                   
*SAUGUS          N/A     54  53  95 E3          N/A                   
*WHITEMAN AP     N/A     59  50  72 NE5       29.95                   
*WHITTIER HILL   N/A     58  55  91 NE10        N/A                   

$$


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

Cucamonga, CA

Today
Mostly Cloudy
67°/ 52° 19°/ 11°
0%
Sunday
Rain Showers
63°/ 49° 17°/ 9°
70%
Monday
Sunny
71°/ 50° 22°/ 10°
0%
Tuesday
Sunny
72°/ 48° 22°/ 9°
0%
Wednesday
Cloudy
70°/ 49° 21°/ 9°
0%
Thursday
Cloudy
70°/ 48° 21°/ 9°
0%
Friday
Sunny
70°21°
0%

Day: Mostly cloudy this morning...becoming cloudy. Highs 67 to 72. Light winds becoming southwest to 10 mph this afternoon.

Night: Showers. Lows 52 to 57. Light winds.

Crestline, CA

Today
Cloudy
45°/ 33° 7°/ 1°
0%
Sunday
Snow Showers
42°/ 28° 6°/ -2°
70%
Monday
Sunny
46°/ 33° 8°/ 1°
0%
Tuesday
Sunny
49°/ 31° 9°/ -1°
0%
Wednesday
Sunny
47°/ 32° 8°/ 0°
0%
Thursday
Sunny
47°/ 32° 8°/ 0°
0%
Friday
Sunny
46°8°
0%

Day: Partly cloudy this morning...becoming cloudy. Patchy fog. Highs 45 to 55 above 6000 feet to 53 to 63 below 6000 feet. Areas of winds south 10 to 15 mph with gusts to 25 mph.

Night: Showers. Patchy fog. Lows 33 to 42 above 6000 feet to 42 to 48 below 6000 feet. Snow level above 8000 feet. Areas of winds south 10 to 15 mph with gusts to 25 mph.

Santa Ana, CA

Today
Rain
70°/ 56° 21°/ 13°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
50%
Monday
Sunny
74°/ 54° 23°/ 12°
0%
Tuesday
Sunny
75°/ 51° 24°/ 11°
0%
Wednesday
Cloudy
73°/ 53° 23°/ 12°
0%
Thursday
Cloudy
73°/ 51° 23°/ 11°
0%
Friday
Sunny
74°23°
0%

Day: Mostly cloudy this morning...becoming cloudy. A slight chance of rain. Highs 70 to 73. Light winds. Chance of measurable precipitation 20 percent.

Night: Showers. Lows 56 to 60. Light winds.

Victorville, CA

Today
Cloudy
64°/ 49° 18°/ 9°
70%
Sunday
Rain Showers
61°/ 40° 16°/ 4°
50%
Monday
Sunny
64°/ 43° 18°/ 6°
0%
Tuesday
Sunny
67°/ 40° 19°/ 4°
0%
Wednesday
Sunny
66°/ 41° 19°/ 5°
0%
Thursday
Sunny
66°/ 41° 19°/ 5°
0%
Friday
Sunny
64°18°
0%

Day: Partly cloudy this morning...becoming cloudy. Highs 64 to 70. Areas of winds south to 10 mph...becoming 10 to 15 mph with gusts to 25 mph this afternoon.

Night: Cloudy. A chance of showers in the evening, then showers likely overnight. Lows 49 to 53. Areas of winds south 10 mph becoming west overnight. Chance of measurable precipitation 70 percent.

Huntington Beach, CA

Today
Rain
69°/ 60° 21°/ 16°
20%
Sunday
Rain Showers
70°/ 55° 21°/ 13°
50%
Monday
Sunny
72°/ 60° 22°/ 16°
0%
Tuesday
Sunny
73°/ 55° 23°/ 13°
0%
Wednesday
Cloudy
72°/ 56° 22°/ 13°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Cloudy
73°23°
0%

Day: Mostly cloudy this morning...becoming cloudy. A slight chance of rain. Highs 69 to 72. Areas of winds east 10 mph this morning becoming light. Chance of measurable precipitation 20 percent.

Night: Showers. Lows around 60. Light winds.

San Gorgonio Pass near Banning, CA

Today
Mostly Cloudy
70°/ 55° 21°/ 13°
70%
Sunday
Rain Showers
67°/ 48° 19°/ 9°
70%
Monday
Sunny
73°/ 51° 23°/ 11°
0%
Tuesday
Sunny
74°/ 50° 23°/ 10°
0%
Wednesday
Sunny
74°/ 52° 23°/ 11°
0%
Thursday
Sunny
74°/ 51° 23°/ 11°
0%
Friday
Sunny
72°22°
0%

Day: Partly cloudy this morning...becoming mostly cloudy. Highs 70 to 73 through the pass to 74 to 78 in the northern Coachella Valley. Areas of winds west 10 to 15 mph. Gusts to 25 mph this morning.

Night: Cloudy. A chance of showers in the evening, then showers likely overnight. Lows around 55 through the pass to 58 to 62 in the northern Coachella Valley. Areas of winds west to 10 mph. Chance of measurable precipitation 70 percent.

Escondido, CA

Today
Mostly Cloudy
71°/ 53° 22°/ 12°
0%
Sunday
Rain Showers
69°/ 50° 21°/ 10°
20%
Monday
Cloudy
74°/ 51° 23°/ 11°
0%
Tuesday
Sunny
77°/ 48° 25°/ 9°
0%
Wednesday
Cloudy
73°/ 49° 23°/ 9°
0%
Thursday
Cloudy
75°/ 49° 24°/ 9°
0%
Friday
Cloudy
74°23°
0%

Day: Mostly cloudy this morning...becoming cloudy. Highs 71 to 74 in the western valleys to 66 to 71 near the foothills. Light winds becoming southwest to 10 mph this afternoon.

Night: Showers. Lows 53 to 59. Light winds.

Barstow, CA

Today
Partly Cloudy
66°/ 53° 19°/ 12°
50%
Sunday
Rain
66°/ 46° 19°/ 8°
50%
Monday
Sunny
70°/ 50° 21°/ 10°
0%
Tuesday
Clear
69°21°
0%
Wednesday
Clear
69°21°
0%
Thursday
Clear
69°21°
0%
Friday
Clear
69°21°
0%

Day: Partly sunny. Highs 66 to 69. South winds up to 10 mph.

Night: Cloudy with a 50 percent chance of rain. Lows 53 to 56. Southwest winds 5 to 15 mph. Gusts up to 40 mph after midnight.

Oceanside, CA

Today
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Sunday
Rain Showers
69°/ 54° 21°/ 12°
20%
Monday
Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Sunny
74°/ 53° 23°/ 12°
0%
Wednesday
Cloudy
71°/ 54° 22°/ 12°
0%
Thursday
Cloudy
73°/ 53° 23°/ 12°
0%
Friday
Cloudy
73°23°
0%

Day: Mostly cloudy this morning...becoming cloudy. Highs 70 to 73. Light winds.

Night: Showers. Lows around 60. Light winds.

Idyllwild, CA

Today
Cloudy
53°/ 39° 12°/ 4°
0%
Sunday
Snow Showers
49°/ 33° 9°/ 1°
30%
Monday
Sunny
54°/ 35° 12°/ 2°
0%
Tuesday
Sunny
57°/ 35° 14°/ 2°
0%
Wednesday
Sunny
56°/ 35° 13°/ 2°
0%
Thursday
Sunny
56°/ 36° 13°/ 2°
0%
Friday
Sunny
55°13°
0%

Day: Partly cloudy this morning...becoming cloudy. Patchy fog. Not as cool. Highs 53 to 63. Areas of winds southwest to 10 mph.

Night: Showers. Patchy fog. Lows 39 to 49. Snow level above 8000 feet. Areas of winds southwest to 10 mph.

Morongo Valley, CA

Today
Partly Cloudy
73°/ 60° 23°/ 16°
50%
Sunday
Rain
70°/ 53° 21°/ 12°
50%
Monday
Sunny
71°/ 52° 22°/ 11°
0%
Tuesday
Clear
73°23°
0%
Wednesday
Clear
73°23°
0%
Thursday
Clear
73°23°
0%
Friday
Clear
73°23°
0%

Day: Partly sunny. Highs 73 to 76 in Twentynine Palms...66 to 69 around Yucca Valley and near Joshua Tree. Southeast winds up to 10 mph.

Night: Cloudy with a 50 percent chance of rain. Lows 60 to 63 in Twentynine Palms...53 to 56 around Yucca Valley and near Joshua Tree. South winds 5 to 15 mph. Gusts up to 35 mph after midnight.

Indio, CA

Today
Mostly Cloudy
75°/ 61° 24°/ 16°
50%
Sunday
Rain Showers
74°/ 56° 23°/ 13°
70%
Monday
Sunny
78°/ 60° 26°/ 16°
0%
Tuesday
Sunny
78°/ 55° 26°/ 13°
0%
Wednesday
Sunny
78°/ 56° 26°/ 13°
0%
Thursday
Sunny
80°/ 55° 27°/ 13°
0%
Friday
Sunny
79°26°
0%

Day: Partly cloudy this morning...becoming mostly cloudy. Highs 75 to 78. Light winds.

Night: Cloudy with a chance of showers. Lows around 61. Light winds. Chance of measurable precipitation 50 percent.

Julian, CA

Today
Mostly Cloudy
57°/ 45° 14°/ 7°
0%
Sunday
Rain Showers
52°/ 39° 11°/ 4°
20%
Monday
Sunny
57°/ 39° 14°/ 4°
0%
Tuesday
Sunny
60°/ 38° 16°/ 3°
0%
Wednesday
Sunny
59°/ 38° 15°/ 3°
0%
Thursday
Sunny
60°/ 38° 16°/ 3°
0%
Friday
Sunny
58°14°
0%

Day: Mostly cloudy this morning...becoming cloudy. Patchy fog. Warmer. Highs 57 to 66. Areas of winds southwest to 10 mph this morning becoming light.

Night: Showers. Patchy fog. Lows 45 to 52. Light winds becoming southwest to 10 mph overnight.

Borrego Springs, CA

Today
Mostly Cloudy
74°/ 59° 23°/ 15°
70%
Sunday
Rain Showers
71°/ 53° 22°/ 12°
70%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tuesday
Sunny
77°/ 53° 25°/ 12°
0%
Wednesday
Sunny
77°/ 54° 25°/ 12°
0%
Thursday
Sunny
76°/ 53° 24°/ 12°
0%
Friday
Sunny
76°24°
0%

Day: Mostly cloudy this morning...becoming cloudy. Highs 74 to 77. Light winds.

Night: Cloudy. A chance of showers in the evening, then showers likely overnight. Lows 59 to 62. Light winds. Chance of measurable precipitation 70 percent.

Baker, CA

Today
Mostly Cloudy
70°/ 54° 21°/ 12°
50%
Sunday
Rain
63°/ 50° 17°/ 10°
50%
Monday
Sunny
64°/ 50° 18°/ 10°
0%
Tuesday
Clear
70°21°
0%
Wednesday
Clear
70°21°
0%
Thursday
Clear
70°21°
0%
Friday
Clear
70°21°
0%

Day: Mostly sunny in the morning then becoming mostly cloudy. Highs around 70. South winds 5 to 15 mph.

Night: Cloudy with a 50 percent chance of rain. Lows 54 to 57. South winds 5 to 10 mph with gusts to around 30 mph.

Desert Shores, CA

Today
Cloudy
74°/ 58° 23°/ 14°
50%
Sunday
Rain Showers
71°/ 56° 22°/ 13°
40%
Monday
Sunny
75°/ 52° 24°/ 11°
0%
Tuesday
Sunny
80°/ 51° 27°/ 11°
0%
Wednesday
Sunny
77°/ 53° 25°/ 12°
0%
Thursday
Sunny
76°/ 52° 24°/ 11°
0%
Friday
Sunny
80°27°
0%

Day: Considerable cloudiness in the morning then becoming cloudy. Cooler. Highs 74 to 79. West wind around 5 mph in the morning becoming light in the afternoon.

Night: Cloudy with a chance of showers. Lows 58 to 68. Light wind in the evening becoming south around 5 mph after midnight. Chance of rain 50 percent. Rainfall less than a tenth of an inch.

Cottonwood Visitor, CA

Today
Mostly Cloudy
63°/ 52° 17°/ 11°
40%
Sunday
Rain Showers
60°/ 47° 16°/ 8°
50%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
61°/ 42° 16°/ 6°
0%
Wednesday
Sunny
60°/ 42° 16°/ 6°
0%
Thursday
Partly Cloudy
60°/ 42° 16°/ 6°
0%
Friday
Sunny
59°15°
0%

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs 63 to 73. South wind 5 to 10 mph.

Night: Cloudy with a chance of showers. Lows 52 to 62. South wind 5 to 10 mph. Chance of rain 40 percent.

Coolidge Springs, CA

Today
Cloudy
74°/ 57° 23°/ 14°
50%
Sunday
Rain Showers
72°/ 52° 22°/ 11°
60%
Monday
Sunny
75°/ 56° 24°/ 13°
0%
Tuesday
Sunny
80°/ 55° 27°/ 13°
0%
Wednesday
Sunny
80°/ 56° 27°/ 13°
0%
Thursday
Sunny
80°/ 55° 27°/ 13°
0%
Friday
Sunny
80°27°
0%

Day: Partly cloudy in the morning then becoming cloudy. Cooler. Highs 74 to 79. West wind around 5 mph in the morning becoming east in the afternoon.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows 57 to 67. Light wind. Chance of rain 50 percent. Rainfall less than a tenth of an inch.

Imperial Hot Mineral Springs, CA

Today
Mostly Cloudy
74°/ 55° 23°/ 13°
40%
Sunday
Rain Showers
69°/ 49° 21°/ 9°
50%
Monday
Sunny
74°/ 51° 23°/ 11°
0%
Tuesday
Sunny
69°/ 50° 21°/ 10°
0%
Wednesday
Sunny
70°/ 51° 21°/ 11°
0%
Thursday
Sunny
70°/ 51° 21°/ 11°
0%
Friday
Sunny
69°21°
0%

Day: Mostly cloudy. Highs 74 to 79. Southeast wind 5 to 10 mph.

Night: Cloudy with a chance of showers. Lows 55 to 65. South wind 5 to 15 mph. Chance of rain 40 percent.

Olancha, CA

Today
Partly Cloudy
59°/ 45° 15°/ 7°
50%
Sunday
Sunny
60°/ 42° 16°/ 6°
0%
Monday
Sunny
62°/ 44° 17°/ 7°
0%
Tuesday
Clear
65°18°
0%
Wednesday
Clear
65°18°
0%
Thursday
Clear
65°/ 43° 18°/ 6°
0%
Friday
Sunny
63°17°
0%

Day: Partly sunny. Highs 59 to 62. Southeast winds up to 10 mph shifting to the south in the afternoon.

Night: Cloudy with a 50 percent chance of rain. Lows 45 to 48. South winds 5 to 15 mph with gusts to around 35 mph.

Names listed above may include county names.

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