What is today's weather forecast for Porterville, CA?

Today's forecast for Porterville shows a high of 58 degrees and a low of 45 degrees Fahrenheit. Patchy dense fog between 7am and 10am.

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

The 7-day forecast for Porterville shows highs from 58 to 64 degrees and lows from 42 to 45 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Porterville, CA this week?

Yes, rain is possible in Porterville this week. Precipitation chances: Sunday (20% chance).

How accurate is the Porterville weather forecast?

WeatherForYou provides highly accurate Porterville 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.

Porterville, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Dense Fog Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

51°F
Feels Like 51°F

Humidity 90% Dew Point 48°F Wind Calm Barometer 30 in.

Report from a personal weather station 0.5 mi. N of central Porterville
at 5:06 AM Wed, Nov 26, 2025

Point Forecast at a Glance

WedNov 26

ThuNov 27

FriNov 28

SatNov 29

SunNov 30

20%

MonDec 1

TueDec 2

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 58°F to 64°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 61°F and lows around 38°F.

This Date in Weather History

1987 - A Thanksgiving Day storm in the northeastern U.S. produced heavy snow in northern New England and upstate New York. Snowfall totals in Maine ranged up to twenty inches at Flagstaff Lake. Totals in New Hampshire ranged up to 18 inches at Errol. Gales lashed the coast of Maine and New Hampshire. A second storm, over the Southern and Central Rockies, produced nine inches of snow at Kanosh UT, and 13 inches at Divide CO, with five inches reported at Denver CO.

Porterville, CA 7 Day Weather Forecast Details

Wednesday Nov 26

Day: Patchy dense fog between 7am and 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming west northwest around 5 mph.

Night: Widespread dense fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 45. Calm wind.

Thursday Nov 27

Day: Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 64. Calm wind.

Night: Patchy fog. Otherwise, partly cloudy, with a low around 44. Calm wind.

Friday Nov 28

Day: Patchy fog before 9am. Otherwise, sunny, with a high near 64. Calm wind becoming west around 5 mph.

Night: Patchy fog between 9pm and 11pm. Otherwise, partly cloudy, with a low around 43. Calm wind.

Saturday Nov 29

Day: Mostly sunny, with a high near 61. Calm wind becoming west northwest around 5 mph.

Night: Partly cloudy, with a low around 42. Calm wind.

Sunday Nov 30

Day: A 20 percent chance of rain after 10am. Mostly sunny, with a high near 60. Calm wind becoming west around 5 mph.

Night: Partly cloudy, with a low around 42. Calm wind.

Monday Dec 1

Day: Mostly sunny, with a high near 61. Calm wind becoming west northwest around 5 mph.

Night: Mostly clear, with a low around 42. Calm wind.

Tuesday Dec 2

Day: Mostly sunny, with a high near 62. Calm wind becoming west northwest around 5 mph.

About Porterville, CA

Porterville is a city at the base of Southern Sierra Nevada mountains on the eastern side of San Joaquin Valley, in Tulare County, California, United States. It is part of the Visalia-Porterville metropolitan statistical area. Serving as the economic hub of the Southern Sierra, the Sequoia National Forest is nearby, offering outdoor recreational opportunities such as hiking, camping, and fishing. Since its incorporation in 1902, the city's population has grown as it annexed nearby unincorporated areas. The city population (not including East Porterville) was 62,623 at the 2020 census. Porterville serves as a gateway to Sequoia National Forest, Giant Sequoia National Monument and Kings Canyon National Park.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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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