| National Weather Service Forecast for:
El Cajon CA Issued by: National Weather Service San Diego, CA |
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| Updated: 12:29 am PDT Jun 22, 2026 | ||||||||||||||||||
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| Overnight |
Patchy fog. Otherwise, mostly cloudy, with a low around 60. Calm wind. |
| Monday |
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the morning. |
| Monday Night |
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. West wind around 5 mph becoming calm in the evening. |
| Tuesday |
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the afternoon. |
| Tuesday Night |
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening. |
| Wednesday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 87. |
| Wednesday Night |
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 64. |
| Thursday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86. |
| Thursday Night |
Partly cloudy, with a low around 62. |
| Friday |
Mostly sunny, with a high near 85. |
| Friday Night |
Mostly clear, with a low around 60. |
| Saturday |
Mostly sunny, with a high near 83. |
| Saturday Night |
Increasing clouds, with a low around 61. |
| Sunday |
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. |
Forecast from NOAA-NWS for El Cajon CA.
