Weather forecast for 10 daysCajon Junction, CA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 75°F
  • 57°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphNNE 27°
  • Humidity: 22%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
Today, on Saturday, October 17, the sky will remain cloudy throughout.
The temperature will vary between a maximum of a warm 75.2°F and a minimum of a mild 57.2°F.
Today, expect the temperature to remain near October's average maximum of 73.4°F.
Sunrise was at 6:57 am and sunset will be at 6:13 pm; the daylight will last for 11h and 16min.

Sunday Oct 18, 2026

  • 77°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphN 7°
  • Humidity: 33%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
Tomorrow, in Cajon Junction, expect partly sunny skies with periods of cloudiness.
The temperature is anticipated to oscillate between a maximum of a warm 77°F and a minimum of a moderate 55.4°F.
The highest temperature is expected to follow the average for October, around 73.4°F.
Sunrise will be at 6:57 am and sunset at 6:11 pm; tomorrow's daylight will last for 11h and 14min.

10-day overview

Daily temperatures

Warmest day: Monday 79°C.
Coldest day: Thursday 57°C.

Chance of precipitation

Highest chance: Thursday 79%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 75°F
  • 57°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphNNE 27°
  • Humidity: 22%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 77°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphN 7°
  • Humidity: 33%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 79°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphS 190°
  • Humidity: 36%
  • UV index: 6
  • Sunrise: 6:58 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphS 185°
  • Humidity: 42%
  • UV index: 6
  • Sunrise: 6:59 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 52°F
PM Showers
PM Showers
  • Precip. probability: 57%
  • Precipitation: 0.35"
  • Wind: 12mphS 186°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:00 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 46°F
Thunderstorms
Thunderstorms
  • Precip. probability: 79%
  • Precipitation: 0.28"
  • Wind: 10mphSSW 197°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 7:01 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphWNW 289°
  • Humidity: 66%
  • UV index: 5
  • Sunrise: 7:02 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNE 41°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:03 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSSE 158°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:03 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphS 178°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:04 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
The next ten days will bring unstable conditions, and a mix of dull, dry and sunny, rain-soaked and thunderstorm-prone weather is anticipated.
Rainfall is forecasted for Wednesday and Thursday.
Expect a substantial fluctuation in daytime highs in the next ten days. The maximum temperature will vary between 57.2°F and 78.8°F, while the minimum temperature is forecast to range between 46.4°F and 57.2°F.
With the highest temperature of 78.8°F, Monday will be the warmest day; the lowest daytime temperature of the period will be reached on Thursday, peaking at 57.2°F.
Updated: Oct 17, 2026 @ 19:28:00 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Cajon Junction, a mostly cloudy day is ahead.

Today, the highest temperature will be 75.2°F, while the lowest temperature will be 57.2°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be moderately higher than the average low temperature.

On Saturday, in Cajon Junction, sunrise was at 6:57 am and sunset will be at 6:13 pm (PDT).

In Cajon Junction, California, the length of the day today will be 11h and 16min.

On Sunday, the sky will feature a blend of clouds and sunshine.

Tomorrow, the maximum temperature in Cajon Junction will be 77°F, while the minimum temperature will be 55.4°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 53.2°F.

On Sunday, in Cajon Junction, sunrise will be at 6:57 am and sunset at 6:11 pm (PDT).

In Cajon Junction, the length of the day tomorrow will be 11h and 14min.