Live Weather & Forecast
Weather in El Cajon
California, United States · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
66°F / Feels 66°F
Overcast
El Cajon, California
🌞 Daytime
Updated: 2026-04-12 16:45
Humidity
60%
Wind
25.2 km/h WSW
Wind Gust
29.8 km/h
Pressure
1017 mb
Visibility
16 km
UV Index
2.3
(Low)
Precipitation
0.33 mm
Cloud Cover
100%
Dew Point
14.4°C
Wind Degree
245°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
154.9 μg/m³
NO₂
9.6 μg/m³
O₃
62 μg/m³
SO₂
2.5 μg/m³
PM 2.5
5.4 μg/m³
PM 10
7.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for El Cajon, California
12 AM
14°
Partly Cloudy
1 AM
14°
Partly Cloudy
2 AM
14°
Light drizzle
3 AM
14°
Light rain
4 AM
14°
Patchy rain nearby
5 AM
13°
Clear
6 AM
13°
Clear
7 AM
14°
Light rain
8 AM
15°
Patchy rain nearby
9 AM
16°
Sunny
10 AM
18°
Sunny
11 AM
19°
Overcast
12 PM
20°
Partly Cloudy
1 PM
20°
Sunny
2 PM
20°
Sunny
3 PM
18°
Cloudy
4 PM
19°
Overcast
5 PM
18°
Patchy rain nearby
6 PM
18°
Partly Cloudy
7 PM
17°
Sunny
8 PM
16°
Clear
9 PM
16°
Partly Cloudy
10 PM
15°
Clear
11 PM
15°
Partly Cloudy
3-Day Forecast
Daily overview for El Cajon, California
Today
Patchy rain nearby
21°
/
13°
🌧️ 88% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 3.5 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:16 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
16°
/
12°
🌧️ 79% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 6.04 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:17 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
23°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:19 AM
🌇 Sunset: 07:18 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit El Cajon
Plan your trip to El Cajon, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in El Cajon?
Current conditions in El Cajon: Overcast, temperature 19°C, humidity 60%.
What is the best time to visit El Cajon?
The best time to visit El Cajon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in El Cajon?
El Cajon is located at approximately 32.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in El Cajon?
The wettest period in El Cajon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to El Cajon?
For visits to El Cajon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is El Cajon in?
El Cajon is located in United States, in the state of California.
What are the public holidays in El Cajon in 2026?
View the 2026 public holidays for El Cajon on our Holidays page.
What are the GPS coordinates used for the weather forecast in El Cajon?
The weather forecast for El Cajon uses coordinates 32.7948, -116.9625.