Weather forecast for 10 daysCoso Junction, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 79°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSE 143°
  • Humidity: 26%
  • UV index: 5
  • Sunrise: 7:01 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
Tomorrow, on Sunday, October 18, sunny and dry conditions are also anticipated.
The day will see a remarkable high of a temperate 78.8°F, sharply contrasting with a low of a cool 50°F.
The predicted high will feel warmer, consistent with September's climate average of 84.4°F.
Sunrise will be at 7:01 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 11min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Monday 79°C.
Coldest day: Thursday 61°C.

Chance of precipitation

Highest chance: Thursday 51%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 266°
  • Humidity: 37%
  • UV index: 0
  • Sunrise: 7:00 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 79°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSE 143°
  • Humidity: 26%
  • UV index: 5
  • Sunrise: 7:01 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 79°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 173°
  • Humidity: 27%
  • UV index: 5
  • Sunrise: 7:02 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0.04"
  • Wind: 14mphS 177°
  • Humidity: 34%
  • UV index: 5
  • Sunrise: 7:03 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 48°F
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 0.35"
  • Wind: 11mphS 174°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:04 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 43°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.12"
  • Wind: 9mphSSW 202°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:05 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 66°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphE 99°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphE 87°
  • Humidity: 38%
  • UV index: 5
  • Sunrise: 7:07 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphSSE 157°
  • Humidity: 33%
  • UV index: 5
  • Sunrise: 7:08 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 10mphS 170°
  • Humidity: 37%
  • UV index: 5
  • Sunrise: 7:08 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
For the next ten days, a combination of bright, dull and rainy weather is anticipated.
Rainfall is predicted for Tuesday through Thursday.
Expect a substantial fluctuation in daytime highs across the forecast period. Forecast highs will fluctuate between 60.8°F and 78.8°F, while the forecast minimum temperature falls between 42.8°F and 53.6°F.
Sunday and Monday, with the highest temperature of 78.8°F, will be the warmest days; Thursday will be the coldest day, with the highest temperature of 60.8°F.
Updated: Oct 18, 2026 @ 05:14:15 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Coso Junction, sunshine will likely continue with scattered clouds at most.

Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 50°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Coso Junction, sunrise will be at 7:01 am and sunset at 6:12 pm (PDT).

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