What is today's weather forecast for Lake Arrowhead, CA?

Today's forecast for Lake Arrowhead shows a high of 69 degrees and a low of 54 degrees Fahrenheit. Partly sunny, with a high near 69.

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

The 7-day forecast for Lake Arrowhead shows highs from 42 to 69 degrees and lows from 37 to 54 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Lake Arrowhead, CA this week?

Yes, rain is possible in Lake Arrowhead this week. Precipitation chances: Thursday (85% chance), Friday (57% chance), Saturday (26% chance), Monday (32% chance).

How accurate is the Lake Arrowhead weather forecast?

WeatherForYou provides highly accurate Lake Arrowhead 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.

Lake Arrowhead, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station Switch to Metric Units

69°F
Feels Like 69°F

Humidity 26% Dew Point 33°F Wind WSW 2 MPH Gusts 7 Barometer N/A

Solar Rad 549 w/m2

Report from a MADIS/MESONET weather station 0.3 miles SW of central Lake Arrowhead
at 11:00 AM Tue, Nov 11, 2025

Current Conditions From Nearby Local Station Switch to Metric Units

69°F
Feels Like 69°F

Humidity 26% Dew Point 33°F Wind WSW 2 MPH Gusts 7 Barometer N/A

Solar Rad 549 w/m2

Report from a MADIS/MESONET weather station 0.3 miles SW of central Lake Arrowhead
at 11:00 AM Tue, Nov 11, 2025

Point Forecast at a Glance

TueNov 11

WedNov 12

ThuNov 13

70%

FriNov 14

60%

SatNov 15

30%

SunNov 16

20%

MonNov 17

30%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 69°F to a low of 42°F, then recover to 44°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 16°F below the historical average for November. Normal highs for this period are around 68°F with lows around 41°F.

This Date in Weather History

1940 - An Armistice Day storm raged across the Great Lakes Region and the Upper Midwest. A blizzard left 49 dead in Minnesota, and gales on Lake Michigan caused ship wrecks resulting in another 59 deaths. Up to seventeen inches of snow fell in Iowa, and at Duluth MN the barometric pressure reached 28.66 inches. The blizzard claimed a total of 154 lives, and killed thousands of cattle in Iowa. Whole towns were isolated by huge snowdrifts.

Lake Arrowhead, CA 7 Day Weather Forecast Details

Tuesday Nov 11

Day: Partly sunny, with a high near 69. South wind around 5 mph.

Night: Mostly cloudy, with a low around 54. South wind 5 to 10 mph.

Wednesday Nov 12

Day: Mostly cloudy, with a high near 61. South wind around 10 mph, with gusts as high as 20 mph.

Night: Mostly cloudy, with a low around 48. South wind 10 to 15 mph, with gusts as high as 30 mph.

Thursday Nov 13

Day: Rain showers likely after 10am. Partly sunny, with a high near 54. South wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Night: Rain showers before 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 40. Chance of precipitation is 90%.

Friday Nov 14

Day: Rain showers likely. Partly sunny, with a high near 42.

Night: A chance of rain showers. Mostly cloudy, with a low around 37.

Saturday Nov 15

Day: A chance of rain showers. Mostly sunny, with a high near 45.

Night: A slight chance of rain showers. Partly cloudy, with a low around 39.

Sunday Nov 16

Day: A slight chance of rain showers. Mostly sunny, with a high near 47.

Night: A slight chance of rain showers. Partly cloudy, with a low around 38.

Monday Nov 17

Day: A chance of rain showers. Partly sunny, with a high near 44.

Night: A chance of rain showers. Mostly cloudy, with a low around 37.

Sun & Moon Monthly

First Light 5:53 AM

Sunrise 6:19 AM

Sunset 4:48 PM

Last Light 5:15 PM

Moonrise 10:06 PM

Moonset 12:30 PM

Moon Phase

Weather Near Lake Arrowhead

Contiguous United States Extremes

Mon's High Temperature
100 at 2 Miles West Of Pala, CA

Tue's Low Temperature
10 at Mount Washington, NH and Snowshoe, WV

Weather Folklore

If garden spiders forsake their webs, it indicates rain.

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About Lake Arrowhead, CA

Lake Arrowhead is an unincorporated community and a census-designated place (CDP) in the San Bernardino Mountains of San Bernardino County, California, surrounded by the San Bernardino National Forest, and surrounding the eponymous Lake Arrowhead Reservoir. Lake Arrowhead is located 13 miles north east of the San Bernardino city limits. The population of the CDP was estimated at 12,401 in the 2020 census. It was formerly called "Little Bear Lake", until around 1920, when a group from Los Angeles, the Arrowhead Lake Company, bought the lake and the land surrounding it, and changed its name to Arrowhead Lake. Tourism is the primary economic generator for the area, contributing several million dollars per year to the county and providing hundreds of full-time and part-time jobs for local residents. The area is host to over four million visitors a year. Lake Arrowhead offers over 1,600 guest accommodations, including more than 1,200 licensed vacation rentals on platforms like Airbnb and VRBO, around 175 rooms at the Lake Arrowhead Resort & Spa, and over 100 rooms at the UCLA Lake Arrowhead Lodge.

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.