Past Weather in El Cajon — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
58
61
64
67
70
73
76
79
82
85
88
91
Thu, Jul 17
Lo:75
12 pm
Hi:75
11
Lo:66
6 pm
Hi:73
7
Fri, Jul 18
Lo:64
12 am
Hi:66
4
Lo:66
6 am
Hi:73
1
Lo:79
12 pm
Hi:81
9
Lo:68
6 pm
Hi:75
4
Sat, Jul 19
Lo:68
12 am
Hi:68
3
Lo:68
6 am
Hi:79
3
Lo:75
12 pm
Hi:81
9
Lo:66
6 pm
Hi:70
6
Sun, Jul 20
Lo:64
12 am
Hi:66
4
Lo:64
6 am
Hi:77
2
Lo:73
12 pm
Hi:79
9
Lo:66
6 pm
Hi:70
6
Mon, Jul 21
Lo:64
12 am
Hi:66
4
Lo:64
6 am
Hi:72
5
Lo:73
12 pm
Hi:77
9
Lo:66
6 pm
Hi:72
5
Tue, Jul 22
Lo:66
12 am
Hi:68
2
Lo:66
6 am
Hi:79
4
Lo:77
12 pm
Hi:81
11
Lo:66
6 pm
Hi:68
5
Wed, Jul 23
Lo:66
12 am
Hi:68
3
Lo:68
6 am
Hi:81
2
Lo:81
12 pm
Hi:84
12
Lo:64
6 pm
Hi:72
7
Thu, Jul 24
Lo:63
12 am
Hi:64
2
Lo:64
6 am
Hi:82
4
Lo:79
12 pm
Hi:82
11
Lo:64
6 pm
Hi:75
6
Fri, Jul 25
Lo:63
12 am
Hi:64
3
Lo:64
6 am
Hi:79
4
Lo:73
12 pm
Hi:81
11
Lo:64
6 pm
Hi:72
6
Sat, Jul 26
Lo:63
12 am
Hi:64
2
Lo:63
6 am
Hi:81
1
Lo:75
12 pm
Hi:81
10
Lo:63
6 pm
Hi:73
6
Sun, Jul 27
Lo:61
12 am
Hi:63
2
Lo:63
6 am
Hi:79
3
Lo:77
12 pm
Hi:81
9
Lo:64
6 pm
Hi:75
6
Mon, Jul 28
Lo:64
12 am
Hi:64
2
Lo:64
6 am
Hi:82
4
Lo:75
12 pm
Hi:82
10
Lo:63
6 pm
Hi:73
7
Tue, Jul 29
Lo:61
12 am
Hi:63
3
Lo:63
6 am
Hi:77
1
Lo:79
12 pm
Hi:90
8
Lo:63
6 pm
Hi:73
6
Wed, Jul 30
Lo:59
12 am
Hi:64
2
Lo:59
6 am
Hi:84
1
Lo:82
12 pm
Hi:90
9
Lo:64
6 pm
Hi:75
7
Thu, Jul 31
Lo:59
12 am
Hi:64
4
Lo:59
6 am
Hi:84
1
Lo:82
12 pm
Hi:86
7
Lo:64
6 pm
Hi:75
3
Fri, Aug 1
Lo:63
12 am
Hi:64
1
Lo:64
6 am
Hi:86
4
Lo:81
12 pm
Hi:84
7
El Cajon Temperature Yesterday
Maximum temperature yesterday: 86 °F (at 2:47 pm)
Minimum temperature yesterday: 59 °F (at 3:55 am)
Average temperature yesterday: 67 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 90 °F (Jul 29, 1:47 pm) | 100% (Jul 31, 3:55 am) | 30.10 "Hg (Jul 31, 3:55 am) |
| Low | 59 °F (Jul 30, 2:55 am) | 31% (Jul 30, 2:47 pm) | 29.91 "Hg (Jul 17, 5:47 pm) |
| Average | 68 °F | 72% | 30.00 "Hg |
| * Reported Jul 17 5:47 pm — Aug 1 5:47 pm, El Cajon. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
El Cajon Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:47 pm Fri, Aug 1 |  | 81 °F | Sunny. | 7 mph | ↑ | 48% | 30.05 "Hg | 10 mi |
| 4:47 pm | | 81 °F | Sunny. | 8 mph | ↑ | 42% | 30.06 "Hg | 10 mi |
| 1:47 pm | | 84 °F | Sunny. | 9 mph | ↑ | 40% | 30.07 "Hg | 10 mi |
| 12:47 pm | | 84 °F | Sunny. | 6 mph | ↑ | 40% | 30.07 "Hg | 10 mi |
| 11:47 am | | 86 °F | Sunny. | 8 mph | ↑ | 38% | 30.08 "Hg | 10 mi |
| 10:47 am | | 77 °F | Sunny. | No wind | ↑ | 47% | 30.09 "Hg | 10 mi |
| 9:47 am | | 70 °F | Sunny. | No wind | ↑ | 60% | 30.09 "Hg | 10 mi |
| 8:47 am | | 70 °F | Sunny. | No wind | ↑ | 69% | 30.09 "Hg | 10 mi |
| 8:35 am | | 66 °F | Sunny. | 6 mph | ↑ | 73% | 30.09 "Hg | 10 mi |
| 7:55 am |  | 66 °F | Overcast. | 7 mph | ↑ | 73% | 30.09 "Hg | 7 mi |
| 6:47 am |  | 64 °F | Fog. | 7 mph | ↑ | 78% | 30.07 "Hg | 3 mi |
| 6:35 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.06 "Hg | 10 mi |
| 6:15 am | | 64 °F | Overcast. | 5 mph | ↑ | 83% | 30.05 "Hg | 10 mi |
| 5:55 am |  | 63 °F | Overcast. | No wind | ↑ | 88% | 30.05 "Hg | 10 mi |
| 5:35 am | | 64 °F | Overcast. | 3 mph | ↑ | 83% | 30.04 "Hg | 10 mi |
| 4:55 am | | 63 °F | Overcast. | 3 mph | ↑ | 88% | 30.04 "Hg | 10 mi |
| 4:35 am | | 63 °F | Overcast. | No wind | ↑ | 88% | 30.03 "Hg | 10 mi |
| 4:15 am | | 63 °F | Overcast. | 3 mph | ↑ | 88% | 30.04 "Hg | 10 mi |
| 3:55 am | | 64 °F | Overcast. | 3 mph | ↑ | 83% | 30.04 "Hg | 10 mi |
| 3:35 am | | 64 °F | Overcast. | 5 mph | ↑ | 83% | 30.04 "Hg | 10 mi |
| 2:55 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.03 "Hg | 10 mi |
| 2:35 am | | 64 °F | Overcast. | 5 mph | ↑ | 83% | 30.03 "Hg | 10 mi |
| 2:15 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.03 "Hg | 10 mi |
| 1:55 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.03 "Hg | 10 mi |
| 1:35 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.03 "Hg | 10 mi |
| 12:55 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.04 "Hg | 10 mi |
| 12:35 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.04 "Hg | 10 mi |
| 12:15 am | | 64 °F | Overcast. | No wind | ↑ | 83% | 30.04 "Hg | 10 mi |
| 11:55 pm Thu, Jul 31 |  | 64 °F | Passing clouds. | No wind | ↑ | 83% | 30.04 "Hg | 10 mi |
| 11:35 pm | | 64 °F | Passing clouds. | No wind | ↑ | 83% | 30.04 "Hg | 10 mi |
| 10:55 pm |  | 64 °F | Clear. | 5 mph | ↑ | 83% | 30.03 "Hg | 10 mi |
| 10:35 pm | | 64 °F | Clear. | 3 mph | ↑ | 83% | 30.03 "Hg | 10 mi |
| 10:15 pm | | 64 °F | Clear. | No wind | ↑ | 83% | 30.02 "Hg | 10 mi |
| 9:55 pm | | 66 °F | Clear. | 3 mph | ↑ | 78% | 30.02 "Hg | 10 mi |
| 9:35 pm | | 66 °F | Clear. | 3 mph | ↑ | 78% | 30.01 "Hg | 10 mi |
| 8:55 pm | | 68 °F | Clear. | 6 mph | ↑ | 73% | 29.99 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||