Your favorites:

Walnut, CA Weather Forecast and Current Conditions (91788)

Current Conditions From Nearby Local Station  

Sunny 65°F
Feels Like 65°F  
Humidity 79% Dew Point 59°F Wind Calm 0 MPH Gusts 1 Barometer 29.94 in.760.5 mm
Solar Rad 89 w/m2 UV Index 0
Report from a personal weather station 0.4 miles NE of central Walnut
at

Current Conditions From Nearby Local Station  

Sunny 65°F
Feels Like 65°F  
Humidity 79% Dew Point 59°F Wind Calm 0 MPH Gusts 1 Barometer 29.94 in.760.5 mm
Solar Rad 89 w/m2 UV Index 0
Report from a personal weather station 0.4 miles NE of central Walnut
at

Point Forecast at a Glance

FriOct 31
Fri Oct 31: Mostly Sunny, High 82°F, Low 56°F
82°
56°
SatNov 1
Sat Nov 1: Sunny, High 84°F, Low 57°F
84°
57°
SunNov 2
Sun Nov 2: Sunny, High 85°F, Low 57°F
85°
57°
MonNov 3
Mon Nov 3: Mostly Sunny, High 81°F, Low 55°F
81°
55°
TueNov 4
Tue Nov 4: Mostly Sunny, High 78°F, Low 54°F
78°
54°
WedNov 5
Wed Nov 5: Mostly Sunny, High 76°F, Low 53°F
76°
53°
ThuNov 6
Thu Nov 6: Mostly Sunny, High 74°F, Low 54°F
74°
54°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 74°F to 85°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for October-November. Normal highs for this period are around 76°F with lows around 52°F.



This Date in Weather History

1950 - Unseasonably warm weather prevailed in the central U.S. for Halloween. The temperature soared to 83 degrees at Minneapolis MN, their warmest reading of record for so late in the season.

More on this and other weather history


Walnut 7 Day Weather Forecast Details

Friday Oct 31

Mostly Sunny

Day: Patchy fog before 11am. Mostly sunny, with a high near 82. South southwest wind 0 to 5 mph.

Clear

Night: Clear, with a low around 56. West southwest wind 0 to 5 mph.

Saturday Nov 1

Sunny

Day: Sunny, with a high near 84. West southwest wind 0 to 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 57. North northwest wind 0 to 5 mph.

Sunday Nov 2

Sunny

Day: Sunny, with a high near 85. Southwest wind 0 to 5 mph.

Patchy Fog

Night: Patchy fog after 10pm. Partly cloudy, with a low around 57.

Monday Nov 3

Mostly Sunny

Day: Patchy fog before 10am. Mostly sunny, with a high near 81.

Patchy Fog

Night: Patchy fog after 10pm. Partly cloudy, with a low around 55.

Tuesday Nov 4

Mostly Sunny

Day: Patchy fog before 10am. Mostly sunny, with a high near 78.

Patchy Fog

Night: Patchy fog between 10pm and 4am. Partly cloudy, with a low around 54.

Wednesday Nov 5

Mostly Sunny

Day: Mostly sunny, with a high near 76.

Mostly Cloudy

Night: Patchy fog after 4am. Mostly cloudy, with a low around 53.

Thursday Nov 6

Mostly Sunny

Day: Patchy fog before 10am. Mostly sunny, with a high near 74.

Mostly Clear

Night: Mostly clear, with a low around 54.

Sun & Moon   Monthly

First Light 6:45 AM

Sunrise 7:11 AM

Sunset 6:01 PM

Last Light 6:26 PM

Moonrise 3:10 PM

Moonset 1:38 AM

Moon Phase
 

Buy me a coffee

Contiguous United States Extremes

Thu's High Temperature
98 at 2 Miles West Of Pala, CA and 6 Miles West-southwest Of Glamis, CA

Fri's Low Temperature
4 at Peter Sinks, UT


Weather Folklore

When the sun sets unhappily with a red veiled face, then will the morning be angry with wind and storm.


Ad Free Weather
Current subscribers - login to your ClearSky account

About Walnut, California

Walnut is a city in the eastern part of Los Angeles County in the U.S. state of California. According to the 2020 census, the city had a population of 28,430.

The greater Walnut Valley is located between the steep San Jose Hills to the north and the gently sloping Puente Hills to the south. Quality housing consists of master-planned single family homes ranging in size from 1,800 to 11,200 sq ft (170 to 1,040 m2). The city hosts a highly ranked public school system: the Walnut Valley Unified School District, which has been ranked by numerous sources as one of the top public school districts in Southern California, as well as Mt. San Antonio College.

The city covers nearly 9 sq mi (23 km2) and is home to hundreds of businesses. According to the 2023 census bureau estimate, Walnut has a median household income at one of the top-earning percentiles in the country at $133,762.

The city's name is derived from the Rancho Los Nogales Mexican land grant, nogales being the Spanish word for "walnut trees"; the native California black walnut is a common tree, native to the San Jose Hills. The City of Walnut is a general law city incorporated on January 19, 1959. It is governed by a city council/city manager form of government. A five-member city council is elected by the residents, and a mayor is elected annually by the council to serve a twelve-month term. A city manager is appointed by the council to oversee the daily activities of the city.

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.