Weather forecast for 10 daysJamul, CA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 90°F
  • 61°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 22mphE 81°
  • Humidity: 22%
  • UV index: 6
  • Sunrise: 6:53 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
On Saturday, October 17, steady winds will continue despite sunny and clear skies.
The highest daytime temperature will touch a humid 89.6°F, creating a significant contrast with the forecasted nighttime low of a comfortable 60.8°F.
The forecast high of 89.6°F aligns more closely with September's typical high of 82.6°F than with October's usual 76.1°F.
Sunrise was at 6:53 am and sunset will be at 6:12 pm; the daylight will last for 11h and 19min.

Sunday Oct 18, 2026

  • 86°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 269°
  • Humidity: 29%
  • UV index: 6
  • Sunrise: 6:54 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
Tomorrow, in Jamul, sunshine is also expected with little to no cloud cover.
The temperature is anticipated to vary between a humid 86°F and an enjoyable 60.8°F.
Tomorrow, the forecasted high will be higher and much closer to September's average high of 82.6°F than October's 76.1°F.
Sunrise will be at 6:54 am and sunset at 6:11 pm; tomorrow's daylight will last for 11h and 17min.

10-day overview

Daily temperatures

Warmest day: today 90°C.
Coldest day: Thursday 68°C.

Chance of precipitation

Highest chance: Thursday 70%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 90°F
  • 61°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 22mphE 81°
  • Humidity: 22%
  • UV index: 6
  • Sunrise: 6:53 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 86°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 269°
  • Humidity: 29%
  • UV index: 6
  • Sunrise: 6:54 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 82°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 238°
  • Humidity: 44%
  • UV index: 6
  • Sunrise: 6:54 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSW 231°
  • Humidity: 55%
  • UV index: 6
  • Sunrise: 6:55 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 61°F
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 0.31"
  • Wind: 13mphSSW 204°
  • Humidity: 60%
  • UV index: 6
  • Sunrise: 6:56 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 55°F
Rain / Thunder
Rain / Thunder
  • Precip. probability: 70%
  • Precipitation: 0.24"
  • Wind: 12mphSW 225°
  • Humidity: 73%
  • UV index: 5
  • Sunrise: 6:57 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 11mphW 273°
  • Humidity: 66%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphWNW 297°
  • Humidity: 53%
  • UV index: 6
  • Sunrise: 6:58 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSW 231°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 6:59 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 11mphSW 231°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:00 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
Over the course of the next ten days, expect shifting weather, and a mix of sunny, gloomy, rainy and lightning-active weather is expected.
Rainfall is anticipated on Wednesday and Thursday.
There will be a considerable variation in temperature in the upcoming days. Highs will range from 68°F to 89.6°F, while the minimum temperature is forecast to range between 53.6°F and 60.8°F.
The hottest day is today, with a maximum temperature of 89.6°F; Thursday will be the coldest day, with the highest temperature of 68°F.
Updated: Oct 17, 2026 @ 19:23:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Jamul, sunshine will dominate, though winds will remain strong.

Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 60.8°F.
The highest temperature will be uncommonly higher than the average maximum of 76.1°F in October. Today, the lowest temperature will be in line with the average low temperature.

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

In Jamul, today, there will be 11h and 19min of daylight.

On Sunday, conditions remain stable and sunny, with little cloud presence.

Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 60.8°F.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 76.1°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Jamul, sunrise will be at 6:54 am and sunset at 6:11 pm (PDT).

In Jamul, tomorrow, there will be 11h and 17min of daylight.