EL CAJON, CA 92021 Weather Forecast & Current Conditions

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SAN DIEGO, CA
Current Weather

9:53 PM PDT JUN 30, 2025
Clear
66°F
Feels Like: 66°F
Dewpoint: 61°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: WNW at 5 mph
Pressure: 29.88 inches
Last 72 hours

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EL CAJON, CA 92021
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening...becoming partly cloudy. Patchy fog overnight. Lows 53 to 61. Areas of winds west to 10 mph this evening becoming light.
TUESDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 79 to 83 in the western valleys to 86 to 91 near the foothills. Areas of winds west to 10 mph... Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 52 to 60. Areas of winds west to 10 mph in the evening becoming light.
WEDNESDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 80 in the western valleys to 82 to 87 near the foothills. Areas of winds west to 10 mph... Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 51 to 58. Areas of winds west 10 to 15 mph in the evening becoming light.
THURSDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 75 to 79 in the western valleys to 81 to 86 near the foothills.
THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 53 to 59.
INDEPENDENCE DAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 80 in the western valleys to 83 to 88 near the foothills.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 54 to 59.
SATURDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 80 to 83 in the western valleys to 85 to 90 near the foothills.
SATURDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 53 to 60.
SUNDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 80 to 83 in the western valleys to 86 to 91 near the foothills.
SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 54 to 60.

Visible Weather Satellite
EL CAJON, CA 92021
Infrared Weather Satellite
EL CAJON, CA 92021
NEXRAD Weather Radar
EL CAJON, CA 92021

SAN DIEGO, CA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/30/2025
Tuesday
1 JUL 2025
EL CAJON, CA 92021 weather forecast Day 1, 0 hours 11 PM 66° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   6 78% 59°
Low 62° EL CAJON, CA 92021 weather forecast Day 1, 3 hours 2 AM 65° 65° Mostly Cloudy NNW   5 81% 59°
High 77° EL CAJON, CA 92021 weather forecast Day 1, 6 hours 5 AM 63° 64° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   3 87% 59°

Mostly Cloudy



EL CAJON, CA 92021 weather forecast Day 1, 9 hours 8 AM 65° 65° Mostly Cloudy NW   3 84% 60°
EL CAJON, CA 92021 weather forecast Day 1, 12 hours 11 AM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   8 64% 60°
EL CAJON, CA 92021 weather forecast Day 1, 15 hours 2 PM 76° 78° Partly Cloudy WNW   10 58% 60°
EL CAJON, CA 92021 weather forecast Day 1, 18 hours 5 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   10 62% 59°
EL CAJON, CA 92021 weather forecast Day 1, 21 hours 8 PM 67° 67° Mostly Cloudy WNW   8 75% 59°
Wednesday
2 JUL 2025
EL CAJON, CA 92021 weather forecast Day 2, 0 hours 11 PM 64° 64° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   6 84% 59°
Low 62° EL CAJON, CA 92021 weather forecast Day 2, 3 hours 2 AM 64° 65° Mostly Cloudy NW   3 84% 59°
High 76° EL CAJON, CA 92021 weather forecast Day 2, 6 hours 5 AM 62° 63° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   1 90% 59°

Decreasing Clouds



EL CAJON, CA 92021 weather forecast Day 2, 9 hours 8 AM 64° 66° Mostly Cloudy WNW   2 84% 59°
EL CAJON, CA 92021 weather forecast Day 2, 12 hours 11 AM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   7 66% 59°
EL CAJON, CA 92021 weather forecast Day 2, 15 hours 2 PM 74° 74° Clear W   10 59% 59°
EL CAJON, CA 92021 weather forecast Day 2, 18 hours 5 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   10 61% 58°
EL CAJON, CA 92021 weather forecast Day 2, 21 hours 8 PM 66° 66° Partly Cloudy W   7 73% 57°

SAN DIEGO, CA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 62° Low 62° Low 62° Low 63° Low 62°
High 76° High 73° High 73° High 79° High 76°
EL CAJON, CA 92021 weather forecast Day 3 EL CAJON, CA 92021 weather forecast Day 4 EL CAJON, CA 92021 weather forecast Day 5 EL CAJON, CA 92021 weather forecast Day 6 EL CAJON, CA 92021 weather forecast Day 7
Mostly Cloudy
3% Rain
Mostly Cloudy
7% Rain
Overcast
2% Rain
Mostly Cloudy
2% Rain
Mostly Cloudy
3% Rain
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