LA MESA, CA 91942 Weather Forecast & Current Conditions

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SAN DIEGO, CA
Current Weather

2:53 AM PDT APR 4, 2026
Clear
57°F
Feels Like: 56°F
Dewpoint: 46°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: NNE at 5 mph
Pressure: 30.01 inches
Last 72 hours

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LA MESA, CA 91942
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs around 84 in the western valleys to 78 to 83 near the foothills. Areas of winds east 10 to 15 mph with gusts to 30 mph becoming west with gusts to 25 mph this afternoon.
TONIGHT
Mostly clear. Lows 46 to 54 in wind sheltered areas to 51 to 57 in warmer locations. Areas of winds southwest to 10 mph in the evening becoming light.
SUNDAY
Partly cloudy. Highs 79 to 84. Areas of winds west to 10 mph.
SUNDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 46 to 55 in wind sheltered areas to 52 to 57 in warmer locations. Areas of winds west to 10 mph in the evening becoming light.
MONDAY
Mostly cloudy with patchy fog in the morning...becoming partly cloudy. Highs 76 to 81. Areas of winds southwest to 10 mph becoming west with gusts to 25 mph in the afternoon.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 49 to 54.
TUESDAY
Partly cloudy with patchy fog in the morning... Becoming sunny. Highs 76 to 81.
TUESDAY NIGHT
Mostly clear. Lows 50 to 55.
WEDNESDAY
Partly cloudy in the morning...becoming sunny. Highs 75 to 80.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 52 to 57.
THURSDAY
Mostly cloudy in the morning...becoming partly cloudy. A slight chance of showers. Highs 70 to 73 in the western valleys to 64 to 69 near the foothills.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers. Lows 49 to 54.
FRIDAY
Mostly cloudy in the morning...becoming partly cloudy. A slight chance of showers. Highs around 70 in the western valleys to 63 to 68 near the foothills.

Visible Weather Satellite
LA MESA, CA 91942
Infrared Weather Satellite
LA MESA, CA 91942
NEXRAD Weather Radar
LA MESA, CA 91942

SAN DIEGO, CA 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 3/2026
Saturday
4 APR 2026
LA MESA, CA 91942 weather forecast Day 1, 0 hours 10 PM 61° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   2 70% 51°
Low 54° LA MESA, CA 91942 weather forecast Day 1, 3 hours 1 AM 57° 58° Partly Cloudy NNE   2 69% 47°
High 81° LA MESA, CA 91942 weather forecast Day 1, 6 hours 4 AM 55° 55° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   1 64% 43°

Partly Cloudy



LA MESA, CA 91942 weather forecast Day 1, 9 hours 7 AM 60° 61° Partly Cloudy NNW   2 47% 40°
LA MESA, CA 91942 weather forecast Day 1, 12 hours 10 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   3 28% 40°
LA MESA, CA 91942 weather forecast Day 1, 15 hours 1 PM 79° 78° Partly Cloudy W   8 25% 40°
LA MESA, CA 91942 weather forecast Day 1, 18 hours 4 PM 74° 74° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   9 33% 43°
LA MESA, CA 91942 weather forecast Day 1, 21 hours 7 PM 66° 66° Partly Cloudy WSW   3 58% 51°
Sunday
5 APR 2026
LA MESA, CA 91942 weather forecast Day 2, 0 hours 10 PM 61° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   2 70% 51°
Low 55° LA MESA, CA 91942 weather forecast Day 2, 3 hours 1 AM 58° 59° Partly Cloudy NNE   1 75% 50°
High 78° LA MESA, CA 91942 weather forecast Day 2, 6 hours 4 AM 56° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 74% 48°

Partly Cloudy



LA MESA, CA 91942 weather forecast Day 2, 9 hours 7 AM 60° 61° Partly Cloudy   CALM 62% 47°
LA MESA, CA 91942 weather forecast Day 2, 12 hours 10 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   5 43% 48°
LA MESA, CA 91942 weather forecast Day 2, 15 hours 1 PM 76° 78° Partly Cloudy W   9 36% 47°
LA MESA, CA 91942 weather forecast Day 2, 18 hours 4 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   8 40% 47°
LA MESA, CA 91942 weather forecast Day 2, 21 hours 7 PM 65° 65° Partly Cloudy W   3 63% 52°

SAN DIEGO, CA extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 57° Low 57° Low 58° Low 59° Low 56°
High 75° High 72° High 73° High 68° High 65°
LA MESA, CA 91942 weather forecast Day 3 LA MESA, CA 91942 weather forecast Day 4 LA MESA, CA 91942 weather forecast Day 5 LA MESA, CA 91942 weather forecast Day 6 LA MESA, CA 91942 weather forecast Day 7
Mostly Cloudy
2% Rain
Overcast
1% Rain
Overcast
3% Rain
Overcast
38% Rain
Overcast
69% Rain
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