Weather forecast for 10 daysPorter Ranch, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 88°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 38°
- Humidity: 24%
- UV index: 6
- Sunrise: 7:02 am PDT
- Sunset: 6:16 pm PDT
- details ▼
Tomorrow, in Porter Ranch, the weather remains calm, bright, and sunny.
A high of a humid 87.8°F during the day contrasts markedly with a low of a refreshing 59°F at night.
Tomorrow, it will be hotter, and the temperature will align more with September's typical maximum of 83.1°F.
Sunrise will be at 7:02 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 14min.
A high of a humid 87.8°F during the day contrasts markedly with a low of a refreshing 59°F at night.
Tomorrow, it will be hotter, and the temperature will align more with September's typical maximum of 83.1°F.
Sunrise will be at 7:02 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest day: tomorrow 88°C.
Coldest day: Thursday 66°C.
Coldest day: Thursday 66°C.
Chance of precipitation
Highest chance: Thursday 76%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 61°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 13°
- Humidity: 34%
- UV index: 0
- Sunrise: 7:01 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 88°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 38°
- Humidity: 24%
- UV index: 6
- Sunrise: 7:02 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 59°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSE 138°
- Humidity: 32%
- UV index: 6
- Sunrise: 7:03 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 79°F
- 57°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphSE 137°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:03 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 55°F
Showers
- Precip. probability: 60%
- Precipitation: 0.63"
- Wind: 11mphSE 126°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:04 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 54°F
Thundershowers
- Precip. probability: 76%
- Precipitation: 0.16"
- Wind: 9mphSE 132°
- Humidity: 74%
- UV index: 4
- Sunrise: 7:05 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 52°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphENE 67°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:06 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 54°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphENE 57°
- Humidity: 44%
- UV index: 5
- Sunrise: 7:07 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 55°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphE 86°
- Humidity: 44%
- UV index: 5
- Sunrise: 7:08 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 54°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 10mphESE 104°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:09 am PDT
- Sunset: 6:07 pm PDT
- details ▼
An unsettled pattern is expected over the next ten days, and a mix of dry and sunny, cloud-filled, wet and unstable weather is forecasted.
Rainfall is predicted for Wednesday and Thursday.
Noticeable swings in temperature are expected in the upcoming period. Forecast highs will fluctuate between 66.2°F and 87.8°F, while the forecast minimum temperature falls between 51.8°F and 60.8°F.
Sunday is expected to be the hottest, reaching up to 87.8°F; Thursday will be the coldest day, with the highest temperature of 66.2°F.
Rainfall is predicted for Wednesday and Thursday.
Noticeable swings in temperature are expected in the upcoming period. Forecast highs will fluctuate between 66.2°F and 87.8°F, while the forecast minimum temperature falls between 51.8°F and 60.8°F.
Sunday is expected to be the hottest, reaching up to 87.8°F; Thursday will be the coldest day, with the highest temperature of 66.2°F.
Updated: Oct 18, 2026 @ 04:04:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, clear skies and sunshine are anticipated.
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 59°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 76.5°F in October. The lowest temperature will be in line with the average low of 58.5°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 76.5°F in October. The lowest temperature will be in line with the average low of 58.5°F.
On Sunday, in Porter Ranch, sunrise will be at 7:02 am and sunset at 6:16 pm (PDT).
Tomorrow, the daylight will last for 11h and 14min.
