What is today's weather forecast for Porter Ranch, CA?

Today's forecast for Porter Ranch shows a low of 57 degrees Fahrenheit. Showers and possibly a thunderstorm.

What is the 7-day weather forecast for Porter Ranch, CA?

The 7-day forecast for Porter Ranch shows highs from 59 to 64 degrees and lows from 46 to 57 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Porter Ranch, CA this week?

Yes, rain is possible in Porter Ranch this week. Precipitation chances: Friday (100% chance), Saturday (100% chance), Sunday (60% chance), Monday (80% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance), Friday (50% chance).

How accurate is the Porter Ranch weather forecast?

WeatherForYou provides highly accurate Porter Ranch forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Porter Ranch, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Flood Advisory - Flood Watch

Current Conditions From Nearby Local Station

Switch to Metric Units

61°F
Feels Like 61°F

Humidity 97% Dew Point 60°F Wind Calm Barometer 29.78 in.756.4 mm

Report from a personal weather station 0.4 miles E of central Porter Ranch
at 5:30 AM Sat, Nov 15, 2025

Point Forecast at a Glance

FriNov 14

100%

SatNov 15

100%

SunNov 16

40%

MonNov 17

80%

TueNov 18

50%

WedNov 19

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 59°F to 64°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 10°F below the historical average for November. Normal highs for this period are around 71°F with lows around 49°F.

This Date in Weather History

1967 - A surprise snow and ice coating paralyzed Boston during the evening rush hour.

Porter Ranch, CA 7 Day Weather Forecast Details

Friday Nov 14

Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 57. East northeast wind around 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Nov 15

Day: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 63. East northeast wind 10 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Night: Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 50. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Nov 16

Day: A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 60. South wind around 5 mph. New precipitation amounts between a quarter and half of an inch possible.

Night: Showers likely, mainly after 4am. Cloudy, with a low around 52. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Nov 17

Day: Showers. High near 59. Chance of precipitation is 80%.

Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

Tuesday Nov 18

Day: A chance of showers before 10am. Partly sunny, with a high near 61.

Night: Partly cloudy, with a low around 46.

Wednesday Nov 19

Day: Sunny, with a high near 64.

Night: A slight chance of showers. Partly cloudy, with a low around 49.

Thursday Nov 20

Day: A chance of showers. Partly sunny, with a high near 62.

Night: A chance of showers. Mostly cloudy, with a low around 48.

Friday Nov 21

Day: A chance of showers. Partly sunny, with a high near 61.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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