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El Cajon, CA

81°F
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El Cajon

California

81°
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El Cajon, CA Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities
Heat Advisory

June 18 - August 1

Wed 6/18

86° /58°
0%
Clouds giving way to sun
alerts

Heat Advisory

10:00 AM Monday - 8:00 PM Wednesday

RealFeel®93°

RealFeel Shade™83°

Max UV Index12 (Extreme)

WindWSW 6 mph

Thu 6/19

83° /59°
0%
Areas of low clouds early, then sunny; smoke from area fires will lead to poor air quality

RealFeel®89°

RealFeel Shade™80°

Max UV Index12 (Extreme)

WindWSW 7 mph

Fri 6/20

80° /58°
0%
Clouds giving way to sun

RealFeel®86°

RealFeel Shade™77°

Max UV Index12 (Extreme)

WindSW 8 mph

Sat 6/21

75° /56°
0%
Cool with areas of low clouds early, then sunny

RealFeel®82°

RealFeel Shade™72°

Max UV Index11 (Extreme)

WindSW 7 mph

Sun 6/22

79° /59°
0%
Nice with plenty of sunshine

RealFeel®86°

RealFeel Shade™76°

Max UV Index12 (Extreme)

WindWSW 6 mph

Mon 6/23

78° /57°
0%
Nice with plenty of sunshine

RealFeel®83°

RealFeel Shade™76°

Max UV Index12 (Extreme)

WindWSW 6 mph

Tue 6/24

77° /58°
0%
Sunshine

RealFeel®85°

RealFeel Shade™75°

Max UV Index12 (Extreme)

WindWSW 6 mph

Wed 6/25

81° /59°
0%
Sunshine

RealFeel®85°

RealFeel Shade™78°

Max UV Index12 (Extreme)

WindW 6 mph

Thu 6/26

83° /60°
0%
Brilliant sunshine

RealFeel®88°

RealFeel Shade™80°

Max UV Index12 (Extreme)

WindW 5 mph

Fri 6/27

83° /60°
0%
Sunny

RealFeel®89°

RealFeel Shade™80°

Max UV Index12 (Extreme)

WindW 5 mph

Sat 6/28

84° /60°
0%
Sunny

RealFeel®89°

RealFeel Shade™82°

Max UV Index12 (Extreme)

WindW 6 mph

Sun 6/29

85° /59°
0%
Sunshine

RealFeel®90°

RealFeel Shade™82°

Max UV Index12 (Extreme)

WindW 6 mph

Mon 6/30

85° /61°
0%
Sunshine

RealFeel®90°

RealFeel Shade™82°

Max UV Index12 (Extreme)

WindWSW 5 mph

Tue 7/1

84° /60°
20%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™82°

Max UV Index12 (Extreme)

WindSSE 2 mph

Wed 7/2

86° /65°
5%
Sunny

RealFeel®93°

RealFeel Shade™84°

Max UV Index12 (Extreme)

WindN 2 mph

Thu 7/3

85° /64°
5%
Plenty of sunshine

RealFeel®93°

RealFeel Shade™83°

Max UV Index12 (Extreme)

WindNNE 2 mph

Fri 7/4

86° /65°
5%
Sun and some clouds

RealFeel®94°

RealFeel Shade™84°

Max UV Index12 (Extreme)

WindSSE 2 mph

Sat 7/5

87° /65°
25%
Sun followed by clouds

RealFeel®89°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSSE 2 mph

Sun 7/6

87° /64°
25%
Intervals of clouds and sunshine

RealFeel®88°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindS 5 mph

Mon 7/7

86° /66°
10%
Mostly sunny

RealFeel®94°

RealFeel Shade™84°

Max UV Index12 (Extreme)

WindSSE 4 mph

Tue 7/8

87° /66°
20%
Sunny to partly cloudy

RealFeel®95°

RealFeel Shade™85°

Max UV Index12 (Extreme)

WindN 2 mph

Wed 7/9

88° /65°
25%
Clouds to start, then sunshine returns

RealFeel®94°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSSE 4 mph

Thu 7/10

87° /66°
10%
Mostly sunny

RealFeel®95°

RealFeel Shade™85°

Max UV Index12 (Extreme)

WindSE 2 mph

Fri 7/11

86° /65°
5%
Plenty of sunshine

RealFeel®95°

RealFeel Shade™85°

Max UV Index12 (Extreme)

WindSW 1 mph

Sat 7/12

85° /65°
20%
Mostly sunny

RealFeel®93°

RealFeel Shade™83°

Max UV Index12 (Extreme)

WindSSW 2 mph

Sun 7/13

83° /64°
10%
Mostly sunny

RealFeel®91°

RealFeel Shade™81°

Max UV Index12 (Extreme)

WindN 1 mph

Mon 7/14

84° /63°
10%
Sunny

RealFeel®91°

RealFeel Shade™82°

Max UV Index12 (Extreme)

WindNNW 2 mph

Tue 7/15

85° /63°
20%
Sun and some clouds

RealFeel®92°

RealFeel Shade™83°

Max UV Index12 (Extreme)

WindN 2 mph

Wed 7/16

86° /64°
5%
Plenty of sun

RealFeel®93°

RealFeel Shade™84°

Max UV Index12 (Extreme)

WindN 1 mph

Thu 7/17

87° /66°
25%
Increasing cloudiness

RealFeel®92°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindS 2 mph

Fri 7/18

85° /66°
5%
Sunny

RealFeel®93°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindSSE 2 mph

Sat 7/19

86° /65°
10%
Mostly sunny

RealFeel®94°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindNNW 1 mph

Sun 7/20

86° /65°
20%
Partly sunny

RealFeel®90°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindNNW 2 mph

Mon 7/21

87° /66°
25%
Cloudy

RealFeel®89°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindN 2 mph

Tue 7/22

86° /67°
10%
Mostly sunny

RealFeel®93°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindNNW 2 mph

Wed 7/23

86° /66°
10%
Mostly sunny

RealFeel®93°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindNW 2 mph

Thu 7/24

84° /65°
10%
Mostly sunny

RealFeel®92°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindW 1 mph

Fri 7/25

84° /64°
10%
Mostly sunny

RealFeel®92°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindNW 1 mph

Sat 7/26

83° /63°
5%
Sunshine

RealFeel®91°

RealFeel Shade™81°

Max UV Index11 (Extreme)

WindNW 2 mph

Sun 7/27

84° /63°
10%
Mostly sunny

RealFeel®91°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindNNW 4 mph

Mon 7/28

85° /64°
5%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindN 2 mph

Tue 7/29

85° /64°
25%
Increasing cloudiness

RealFeel®85°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindNNW 2 mph

Wed 7/30

83° /65°
25%
Cloudy

RealFeel®84°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindNW 2 mph

Thu 7/31

83° /65°
5%
Sunny

RealFeel®90°

RealFeel Shade™81°

Max UV Index11 (Extreme)

WindN 2 mph

Fri 8/1

84° /68°
25%
Clouds and sun

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindE 4 mph

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World North America United States California El Cajon

Weather Near El Cajon:

  • Chula Vista, CA
  • Oceanside, CA
  • San Diego, CA
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