Weather forecast for todayPorter Ranch, CA

Weather forecast for today

Current condition 10:23 am PDT

  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 10mphW 260°
  • Humidity: 74%
  • Dewpoint: 57°F
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
In Porter Ranch, currently, a uniform layer of clouds blankets the sky, making for a dim day.
The temperature is a comfortable 64.4°F. The current temperature is nearly at the maximum of today's 66.2°F.

Wednesday Oct 21, 2026

  • 66°F
  • 57°F
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 1.22"
  • Wind: 11mphESE 108°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:04 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
Today, in Porter Ranch, expect widespread rain, bringing wet conditions throughout the day.
Intense precipitation of 1.22" is predicted. The highest daytime temperature will reach a comfortable 66.2°F, creating a slight contrast with the forecasted nighttime low of a mild 57.2°F.
A high of 66.2°F is expected, which aligns better with November's average peak of 69.4°F than October's 76.5°F.
Sunrise was at 7:04 am and sunset will be at 6:12 pm; the daylight will last for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest period: 11 am - 3 pm 66°C.
Coldest period: 9 pm - 1 am 61°C.

Chance of precipitation

Highest chance: 3 pm 100%.

Hourly weather forecast

  • 11 am
  • 66°F
  • Feels like:
    66°F
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 0.04"
  • Wind: 10mphSW 219°
  • Humidity: 75%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Rain
Rain
  • Precip. probability: 84%
  • Precipitation: 0.08"
  • Wind: 9mphSSE 158°
  • Humidity: 76%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 1 pm
  • 66°F
  • Feels like:
    66°F
Light Rain
Light Rain
  • Precip. probability: 79%
  • Precipitation: 0.04"
  • Wind: 9mphSE 131°
  • Humidity: 80%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 0.12"
  • Wind: 7mphE 88°
  • Humidity: 81%
  • Pressure: 29.85"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 0.08"
  • Wind: 7mphESE 102°
  • Humidity: 76%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    63°F
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 0.24"
  • Wind: 7mphESE 102°
  • Humidity: 79%
  • Pressure: 29.83"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 5 pm
  • 63°F
  • Feels like:
    63°F
Rain
Rain
  • Precip. probability: 81%
  • Precipitation: 0.12"
  • Wind: 8mphESE 108°
  • Humidity: 81%
  • Pressure: 29.83"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Rain
Rain
  • Precip. probability: 80%
  • Precipitation: 0.12"
  • Wind: 6mphE 93°
  • Humidity: 78%
  • Pressure: 29.83"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Sunset: 6:12 pm
  • 7 pm
  • 63°F
  • Feels like:
    63°F
Rain
Rain
  • Precip. probability: 82%
  • Precipitation: 0.08"
  • Wind: 6mphE 92°
  • Humidity: 81%
  • Pressure: 29.83"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 8 pm
  • 61°F
  • Feels like:
    61°F
Rain
Rain
  • Precip. probability: 74%
  • Precipitation: 0.08"
  • Wind: 6mphESE 112°
  • Humidity: 85%
  • Pressure: 29.83"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 9 pm
  • 61°F
  • Feels like:
    61°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.08"
  • Wind: 6mphSE 125°
  • Humidity: 86%
  • Pressure: 29.83"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    61°F
Rain
Rain
  • Precip. probability: 71%
  • Precipitation: 0.12"
  • Wind: 6mphSE 146°
  • Humidity: 87%
  • Pressure: 29.83"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
  • 11 pm
  • 61°F
  • Feels like:
    61°F
Rain
Rain
  • Precip. probability: 72%
  • Precipitation: 0.08"
  • Wind: 5mphESE 122°
  • Humidity: 90%
  • Pressure: 29.85"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Today, in Porter Ranch, rainy weather is expected.
Rainfall is anticipated throughout the entire day, with precipitation varying from a minimal 0.04" to a maximum of 0.24". With moderate precipitation of 0.24", most rainfall is expected at 4 pm.
The temperature will vary between the lowest temperature of 60.8°F and the highest temperature of 66.2°F. The warmest part of the day will be from 11 am to 3 pm.
The temperature will be more alike with what’s typical for November than the usual maximum in October. The temperature low is forecasted to be alike with the usual October value of 58.5°F.
Updated: Oct 21, 2026 @ 17:23:43 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (10:23 am PDT) it is 64.4°F in Porter Ranch.

On Wednesday, expect rainy conditions throughout the day.

Yes, it will rain today. Be wary - intense precipitation of 1.22" is anticipated.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 57.2°F.
The highest temperature will be uncommonly lower than the average maximum of 76.5°F in October. The lowest temperature will be in line with the average low of 58.5°F.

On Wednesday, in Porter Ranch, sunrise was at 7:04 am and sunset will be at 6:12 pm (PDT).

Today, the daylight will last for 11h and 8min.