El Cajon, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for El Cajon, CA in one place.
Sunny, with a high near 75. West wind 0 to 10 mph.
Local Weather Overview
This forecast page for El Cajon, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 30, 2026 11:52 AM PDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for El Cajon, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 11:52 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in El Cajon
Sunday looks like the warmest upcoming period in El Cajon at 79 degrees F.
Tonight is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Today at about 0 to 10 mph W.
The forecast from May 30 through Jun 5 stays mostly dry.
Forecast Details
- Last updated
- May 30, 2026 11:52 AM PDT
- Coverage
- 8 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KNKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 2am. Partly cloudy, with a low around 57. West wind 0 to 10 mph.
Patchy fog before 8am. Sunny, with a high near 79. Southwest wind 0 to 10 mph.
Patchy fog after 2am. Partly cloudy, with a low around 58. Southwest wind 0 to 5 mph.
Patchy fog before 8am. Mostly sunny, with a high near 77. Southwest wind 0 to 10 mph.
Partly cloudy, with a low around 57.
Sunny, with a high near 76.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 77.
Mostly clear, with a low around 57.
Sunny, with a high near 79.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 30
|
Sunny
|
75°F |
0 to 10 mph
W
|
|
Tonight
May 30
|
Partly Cloudy then Patchy Fog
|
57°F |
0 to 10 mph
W
|
|
Sunday
May 31
|
Patchy Fog then Sunny
|
79°F |
0 to 10 mph
SW
|
|
Sunday Night
May 31
|
Partly Cloudy then Patchy Fog
|
58°F |
0 to 5 mph
SW
|
|
Monday
Jun 1
|
Patchy Fog then Mostly Sunny
|
77°F |
0 to 10 mph
SW
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
57°F |
0 to 5 mph
W
|
|
Tuesday
Jun 2
|
Sunny
|
76°F |
0 to 10 mph
W
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
57°F |
0 to 10 mph
W
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
77°F |
0 to 10 mph
W
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
57°F |
0 to 5 mph
SW
|
|
Thursday
Jun 4
|
Sunny
|
79°F |
0 to 10 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
58°F |
0 to 10 mph
S
|
|
Friday
Jun 5
|
Mostly Sunny
|
77°F |
0 to 10 mph
SW
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
58°F |
0 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around El Cajon.
