Weather forecast for todayEl Cajon, CA

Weather forecast for today

Current condition 5:06 am PDT

  • 81°F
  • Feels like:
    81°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 3mphW 280°
  • Humidity: 28%
  • Dewpoint: 45°F
  • Pressure: 29.95"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in El Cajon, the day unfolds with fair skies and light winds.
The temperature is a temperate 80.6°F. The current temperature is a few degrees off the maximum of 87.8°F for today.

Saturday Oct 17, 2026

  • 88°F
  • 59°F
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 9mphENE 70°
  • Humidity: 25%
  • UV index: 5
  • Sunrise: 6:53 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
Today, on Saturday, October 17, occasional light showers are possible in the morning hours.
Minimal precipitation is predicted. The day's temperature range will span from a high of a hot 87.8°F to a minimum of a refreshing 59°F.
Expect a hotter feel as the forecasted high matches September's 82.6°F, rather than October's average of 77.2°F.
Sunrise will be at 6:53 am and sunset at 6:12 pm; the daylight will last for 11h and 19min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 88°C.
Coldest hour: 12 am 68°C.

Chance of precipitation

Highest chance: 6 am 55%.

Hourly weather forecast

  • 6 am
  • 79°F
  • Feels like:
    79°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • Wind: 6mphENE 73°
  • Humidity: 28%
  • Pressure: 29.94"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 6:53 am
  • 8 am
  • 79°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphENE 58°
  • Humidity: 29%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphENE 75°
  • Humidity: 32%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 84°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphE 84°
  • Humidity: 22%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 88°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphE 83°
  • Humidity: 20%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 86°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNE 18°
  • Humidity: 21%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphE 82°
  • Humidity: 21%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:12 pm
  • 8 pm
  • 75°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphENE 67°
  • Humidity: 23%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphENE 73°
  • Humidity: 28%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in El Cajon, primarily cloudy and occasionally rain-filled weather is predicted.
With a 55% probability, minimal rainfall is forecasted at 6 am.
The temperature will vary between a minimum of 69.8°F and a maximum of 87.8°F. The hottest part of the day will be at 1 pm and 2 pm.
The forecasted maximum is more alike with September's typical high of 82.6°F than the average for October. The nighttime low today will be in line with October's typical minimum temperature.
Updated: Oct 17, 2026 @ 12:06:06 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 5:06 am PDT is 80.6°F.

Today, occasional light showers are possible in the morning hours.

Today, there is a low chance of minimal precipitation in El Cajon.

Today, the highest temperature in El Cajon will be 87.8°F, while the lowest temperature will be 59°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 77.2°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in El Cajon, sunrise will be at 6:53 am and sunset at 6:12 pm (PDT).

In El Cajon, the length of the day today will be 11h and 19min.