Lake Mathews, CA Weather Forecast & Current Conditions

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Lake Mathews, CA Weather Maps

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Lake Mathews Weather Map
UTC Time: 10/19/2026, 18:03
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lake Mathews, CA Regional Weather

Expires:202610191800;;839757
ASUS46 KLOX 191710
RWRCA 

SOUTHERN CALIFORNIA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE OXNARD CALIFORNIA
1000 AM PDT MON OCT 19 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.


CAZ547-548-048-191800-
LA COUNTY VALLEYS AND INLAND EMPIRE

  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURBANK        SUNNY     75  41  29 CALM      29.96S                  
VAN NUYS       SUNNY     73  44  35 CALM      29.95F                  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CORONA AIRPORT SUNNY     76  51  41 CALM      29.97F                  
CHINO            N/A     74  46  36 CALM      29.97F                  
*CLAREMONT       N/A     79  44  28 CALM        N/A                   
MARCH AFB      SUNNY     74  44  34 CALM      29.96S                  
*NORTHRIDGE      N/A     79  41  25 S1          N/A                   
ONTARIO        SUNNY     75  42  30 CALM      29.97S                  
POMONA         SUNNY     75  45  33 SE8       29.98S                  
RIVERSIDE      SUNNY     75  45  34 CALM      29.96F                  
SAN BERNARDINO SUNNY     73  34  23 CALM      29.98F                  
*SAN RAFAEL HI   N/A     80  39  22 E6          N/A                   
*SAUGUS          N/A     71  39  30 CALM        N/A                   
*WHITEMAN AP   SUNNY     77  39  25 CALM      29.98R                  
*WHITTIER HILL   N/A     75  44  32 E9          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

Lake Mathews, CA

Today
Sunny
82°/ 56° 28°/ 13°
0%
Tuesday
Sunny
79°/ 54° 26°/ 12°
0%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Thursday
Thunderstorms
64°/ 47° 18°/ 8°
N/A
Friday
Cloudy
68°/ 49° 20°/ 9°
0%
Saturday
Sunny
73°/ 51° 23°/ 11°
0%
Sunday
Sunny
73°23°
0%

Day: Sunny. Highs 82 to 87. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph this afternoon.

Night: Clear. Lows 56 to 61. Areas of winds south to 10 mph in the evening becoming light.

Santa Ana, CA

Today
Sunny
83°/ 58° 28°/ 14°
0%
Tuesday
Cloudy
79°/ 56° 26°/ 13°
0%
Wednesday
Rain Showers
73°/ 53° 23°/ 12°
50%
Thursday
Thunderstorms
70°/ 51° 21°/ 11°
N/A
Friday
Cloudy
71°/ 53° 22°/ 12°
0%
Saturday
Sunny
80°/ 56° 27°/ 13°
0%
Sunday
Cloudy
80°27°
0%

Day: Mostly sunny. Highs 83 to 86. Light winds becoming southwest 10 mph this afternoon.

Night: Mostly clear. Patchy fog overnight. Local visibility one quarter mile or less at times overnight. Lows 58 to 62. Light winds.

Huntington Beach, CA

Today
Rain
78°/ 60° 26°/ 16°
N/A
Tuesday
Rain
75°/ 60° 24°/ 16°
N/A
Wednesday
Rain Showers
71°/ 58° 22°/ 14°
50%
Thursday
Thunderstorms
66°/ 55° 19°/ 13°
N/A
Friday
Cloudy
69°/ 55° 21°/ 13°
0%
Saturday
Sunny
75°/ 60° 24°/ 16°
0%
Sunday
Cloudy
75°24°
0%

Day: Mostly sunny. Highs around 78 at the beaches to 82 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph this afternoon.

Night: Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Local visibility one quarter mile or less at times overnight. Lows 60 to 63. Light winds.

Crestline, CA

Today
Sunny
55°/ 35° 13°/ 2°
0%
Tuesday
Sunny
53°/ 34° 12°/ 1°
0%
Wednesday
Snow Showers
49°/ 35° 9°/ 2°
50%
Thursday
Thunderstorms
41°/ 31° 5°/ -1°
N/A
Friday
Sunny
45°/ 33° 7°/ 1°
0%
Saturday
Sunny
47°/ 34° 8°/ 1°
0%
Sunday
Sunny
48°9°
0%

Day: Mostly sunny. Highs 55 to 65 above 6000 feet to 66 to 75 below 6000 feet. Light winds becoming south 10 mph this afternoon.

Night: Mostly clear. Lows 35 to 45 above 6000 feet to 46 to 54 below 6000 feet. Areas of winds south 10 mph.

San Gorgonio Pass near Banning, CA

Today
Sunny
84°/ 60° 29°/ 16°
0%
Tuesday
Sunny
82°/ 56° 28°/ 13°
0%
Wednesday
Sunny
77°/ 55° 25°/ 13°
0%
Thursday
Thunderstorms
68°/ 48° 20°/ 9°
N/A
Friday
Sunny
70°/ 51° 21°/ 11°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
75°24°
0%

Day: Sunny. Highs around 84 through the pass to 86 to 90 in the northern Coachella Valley. Light winds becoming southeast 10 mph this afternoon.

Night: Mostly clear. Lows around 60 through the pass to 69 in the northern Coachella Valley. Areas of winds northwest 10 to 15 mph. Gusts to 25 mph in the evening.

Escondido, CA

Today
Sunny
83°/ 57° 28°/ 14°
0%
Tuesday
Sunny
79°/ 55° 26°/ 13°
0%
Wednesday
Rain Showers
75°/ 51° 24°/ 11°
20%
Thursday
Thunderstorms
70°/ 48° 21°/ 9°
N/A
Friday
Cloudy
71°/ 49° 22°/ 9°
0%
Saturday
Sunny
80°/ 51° 27°/ 11°
0%
Sunday
Cloudy
80°27°
0%

Day: Sunny. Highs 83 to 87 in the western valleys to 79 to 84 near the foothills. Light winds becoming west 10 mph this afternoon.

Night: Clear in the evening...becoming partly cloudy overnight with patchy fog. Local visibility one quarter mile or less at times overnight. Lows 57 to 61. Light winds.

Victorville, CA

Today
Sunny
78°/ 50° 26°/ 10°
0%
Tuesday
Sunny
76°/ 48° 24°/ 9°
0%
Wednesday
Rain Showers
71°/ 45° 22°/ 7°
20%
Thursday
Thunderstorms
63°/ 40° 17°/ 4°
N/A
Friday
Sunny
64°/ 41° 18°/ 5°
0%
Saturday
Sunny
66°/ 42° 19°/ 6°
0%
Sunday
Sunny
67°19°
0%

Day: Sunny. Highs 78 to 82. Light winds becoming east to 10 mph this afternoon.

Night: Mostly clear. Lows 50 to 57. Areas of winds south 10 to 15 mph...becoming to 10 mph overnight.

Oceanside, CA

Today
Sunny
77°/ 59° 25°/ 15°
0%
Tuesday
Cloudy
74°/ 58° 23°/ 14°
0%
Wednesday
Rain Showers
73°/ 56° 23°/ 13°
20%
Thursday
Thunderstorms
70°/ 54° 21°/ 12°
N/A
Friday
Cloudy
69°/ 55° 21°/ 13°
0%
Saturday
Sunny
76°/ 57° 24°/ 14°
0%
Sunday
Cloudy
76°24°
0%

Day: Sunny. Highs 77 to 81 near the coast to 82 to 85 inland. Light winds becoming west 10 mph this afternoon.

Night: Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Local visibility one quarter mile or less at times overnight. Lows 59 to 63. Light winds.

Idyllwild, CA

Today
Sunny
65°/ 43° 18°/ 6°
0%
Tuesday
Sunny
64°/ 42° 18°/ 6°
0%
Wednesday
Snow Showers
60°/ 37° 16°/ 3°
20%
Thursday
Thunderstorms
51°/ 33° 11°/ 1°
N/A
Friday
Sunny
53°/ 35° 12°/ 2°
0%
Saturday
Sunny
56°/ 37° 13°/ 3°
0%
Sunday
Sunny
57°14°
0%

Day: Mostly sunny. Highs 65 to 75. Light winds becoming west 10 mph this afternoon.

Night: Clear. Lows 43 to 53. Areas of winds west to 10 mph becoming south overnight.

Julian, CA

Today
Sunny
70°/ 47° 21°/ 8°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Rain Showers
63°/ 43° 17°/ 6°
20%
Thursday
Thunderstorms
53°/ 38° 12°/ 3°
N/A
Friday
Cloudy
57°/ 40° 14°/ 4°
0%
Saturday
Sunny
60°/ 42° 16°/ 6°
0%
Sunday
Sunny
60°16°
0%

Day: Mostly sunny. Highs 70 to 78. Light winds becoming west 10 mph this afternoon.

Night: Mostly clear. Lows 47 to 56. Areas of winds west to 10 mph becoming east overnight.

Indio, CA

Today
Sunny
90°/ 65° 32°/ 18°
0%
Tuesday
Sunny
86°/ 64° 30°/ 18°
0%
Wednesday
Sunny
84°/ 61° 29°/ 16°
0%
Thursday
Thunderstorms
80°/ 55° 27°/ 13°
N/A
Friday
Sunny
80°/ 60° 27°/ 16°
0%
Saturday
Sunny
80°/ 57° 27°/ 14°
0%
Sunday
Sunny
80°27°
0%

Day: Sunny. Highs around 90. Light winds becoming southeast 10 mph this afternoon.

Night: Clear. Lows 65 to 68. Areas of winds northwest to 10 mph in the evening becoming light.

Morongo Valley, CA

Today
Sunny
82°/ 63° 28°/ 17°
0%
Tuesday
Sunny
84°/ 64° 29°/ 18°
0%
Wednesday
Sunny
81°/ 59° 27°/ 15°
0%
Thursday
Sunny
74°/ 54° 23°/ 12°
0%
Friday
Clear
74°23°
0%
Saturday
Clear
74°/ 54° 23°/ 12°
0%

Day: Sunny. Highs 82 to 85 in Twentynine Palms...around 80 around Yucca Valley and near Joshua Tree. Northeast winds up to 5 mph shifting to the southeast in the afternoon.

Night: Mostly clear. Lows 63 to 66 in Twentynine Palms... around 60 around Yucca Valley and near Joshua Tree. Southeast winds up to 5 mph.

Barstow, CA

Today
Sunny
79°/ 56° 26°/ 13°
0%
Tuesday
Sunny
80°/ 60° 27°/ 16°
0%
Wednesday
Rain Showers
73°/ 51° 23°/ 11°
70%
Thursday
Rain Showers
66°/ 46° 19°/ 8°
50%
Friday
Clear
70°21°
0%
Saturday
Clear
70°/ 50° 21°/ 10°
0%

Day: Sunny. Highs 79 to 82. Southeast winds up to 10 mph.

Night: Mostly clear. Lows 56 to 59. South winds up to 10 mph.

Borrego Springs, CA

Today
Sunny
86°/ 63° 30°/ 17°
0%
Tuesday
Sunny
85°/ 62° 29°/ 17°
0%
Wednesday
Sunny
83°/ 60° 28°/ 16°
0%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
N/A
Friday
Sunny
76°/ 55° 24°/ 13°
0%
Saturday
Sunny
77°/ 56° 25°/ 13°
0%
Sunday
Sunny
77°25°
0%

Day: Sunny. Highs 86 to 89. Light winds becoming east 10 mph this afternoon.

Night: Clear. Lows 63 to 71. Areas of winds west to 10 mph.

Desert Shores, CA

Today
Sunny
87°/ 62° 31°/ 17°
0%
Tuesday
Sunny
87°/ 61° 31°/ 16°
0%
Wednesday
Sunny
85°/ 59° 29°/ 15°
0%
Thursday
Sunny
80°/ 53° 27°/ 12°
0%
Friday
Sunny
80°/ 54° 27°/ 12°
0%
Saturday
Sunny
80°/ 55° 27°/ 13°
0%
Sunday
Sunny
80°27°
0%

Day: Sunny and warmer. Highs 87 to 92. Light wind.

Night: Clear. Lows 62 to 72. Light wind in the evening becoming southeast around 5 mph after midnight.

Coolidge Springs, CA

Today
Sunny
86°/ 60° 30°/ 16°
0%
Tuesday
Sunny
85°/ 60° 29°/ 16°
0%
Wednesday
Sunny
84°/ 60° 29°/ 16°
0%
Thursday
Sunny
80°/ 54° 27°/ 12°
0%
Friday
Sunny
80°/ 56° 27°/ 13°
0%
Saturday
Sunny
80°/ 57° 27°/ 14°
0%
Sunday
Sunny
80°27°
0%

Day: Sunny. Highs 86 to 91. Northwest wind around 5 mph in the morning becoming east in the afternoon.

Night: Clear. Lows 60 to 70. West wind around 5 mph.

Baker, CA

Today
Sunny
80°/ 60° 27°/ 16°
0%
Tuesday
Sunny
80°/ 59° 27°/ 15°
0%
Wednesday
Sunny
74°/ 53° 23°/ 12°
50%
Thursday
Rain Showers
65°/ 50° 18°/ 10°
50%
Fri Night
Clear
50°10°
0%
Saturday
Clear
70°21°
0%
Sunday
Clear
70°21°
0%

Day: Sunny. Highs around 80. Southeast winds up to 10 mph.

Night: Mostly clear. Lows around 60. Southeast winds up to 10 mph.

Cottonwood Visitor, CA

Today
Sunny
73°/ 56° 23°/ 13°
0%
Tuesday
Sunny
74°/ 56° 23°/ 13°
0%
Wednesday
Sunny
71°/ 45° 22°/ 7°
10%
Thursday
Thunderstorms
58°/ 41° 14°/ 5°
10%
Friday
Sunny
59°/ 43° 15°/ 6°
0%
Saturday
Sunny
60°/ 43° 16°/ 6°
0%
Sunday
Sunny
60°16°
0%

Day: Sunny. Highs 73 to 83. South wind 5 to 10 mph.

Night: Clear. Lows 56 to 66. Southwest wind around 5 mph.

Imperial Hot Mineral Springs, CA

Today
Sunny
83°/ 58° 28°/ 14°
0%
Tuesday
Sunny
84°/ 59° 29°/ 15°
0%
Wednesday
Sunny
82°/ 57° 28°/ 14°
0%
Thursday
Partly Cloudy
70°/ 51° 21°/ 11°
0%
Friday
Sunny
69°/ 51° 21°/ 11°
0%
Saturday
Sunny
70°/ 52° 21°/ 11°
0%
Sunday
Sunny
71°22°
0%

Day: Sunny. Highs 83 to 88. North wind around 5 mph in the morning becoming south in the afternoon.

Night: Clear. Lows 58 to 68. South wind around 5 mph in the evening becoming east after midnight.

Olancha, CA

Today
Sunny
74°/ 51° 23°/ 11°
0%
Tuesday
Rain Showers
71°/ 52° 22°/ 11°
50%
Wednesday
Rain Showers
65°/ 45° 18°/ 7°
70%
Thursday
Rain Showers
61°/ 43° 16°/ 6°
50%
Friday
Sunny
64°/ 44° 18°/ 7°
0%
Saturday
Sunny
65°/ 44° 18°/ 7°
0%

Day: Sunny. Highs 74 to 77. Southeast winds up to 5 mph increasing to south 10 to 15 mph in the afternoon.

Night: Clear. Lows 51 to 54. Southeast winds up to 10 mph.

Names listed above may include county names.

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