Weather forecast for 10 days
Lake Arrowhead, CA

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:35 am

8:05 pm
PDT
Sunny
66°F / 43°F
  • Wind: 14mph SSW
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 10
On Saturday, in Lake Arrowhead, the forecast calls for abundant sunshine.
Temperature fluctuations between a comfortable 66.2°F and a chilly 42.8°F are anticipated.
On Saturday, temperatures will feel colder with a high of 66.2°F, more typical for May than for June.
Sunrise will be at 5:35 am and sunset at 8:05 pm; the daylight will last for 14h and 29min.

Sunday, Jun 22.

Sunny
5:36 am

8:05 pm
PDT
Sunny
73°F / 45°F
  • Wind: 10mph W
  • Humidity: 26%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 10
On Sunday, June 22, sunshine is forecasted under mostly clear skies.
Temperatures are set to span a considerable range, with a high of a temperate 73.4°F and a low of a chilly 44.6°F.
Temperatures are lower than average, more in line with May's norm of 73°F than with June's 83.1°F.
Sunrise will be at 5:36 am and sunset at 8:05 pm; the daylight will last for 14h and 29min.

Frequently asked questions

What is the weather forecast for Lake Arrowhead for Saturday?
On Saturday, in Lake Arrowhead, sunshine and minimal clouds are in the outlook.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
What is the weather forecast for Lake Arrowhead for Sunday?
On Sunday, conditions remain stable and sunny, with little cloud presence.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 73.4°F, while the lowest temperature will be 44.6°F.
What is the weather forecast for Lake Arrowhead for the next ten days?
In Lake Arrowhead, clear skies and sunny weather are expected daily for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 66.2°F and 84.2°F, as the minimum temperature will vary between 42.8°F and 55.4°F.
What will be the hottest and the coldest days?
The hottest days will be next Thursday through next Saturday, with a maximum of 84.2°F. The coldest day will be Saturday, with a maximum of 66.2°F.

Long-term weather forecast

ThuJun 19.
  • 79°F
  • 50°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Humidity: 29%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:35 am 8:04 pm PDT
FriJun 20.
  • 73°F
  • 45°F
Sunny
Sunny
  • Wind: 13mph S
  • Humidity: 38%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:35 am 8:05 pm PDT
SatJun 21.
  • 66°F
  • 43°F
Sunny
Sunny
  • Wind: 14mph SSW
  • Humidity: 45%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:35 am 8:05 pm PDT
SunJun 22.
  • 73°F
  • 45°F
Sunny
Sunny
  • Wind: 10mph W
  • Humidity: 26%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:36 am 8:05 pm PDT
MonJun 23.
  • 73°F
  • 46°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 32%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:36 am 8:05 pm PDT
TueJun 24.
  • 73°F
  • 48°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 31%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:36 am 8:05 pm PDT
WedJun 25.
  • 81°F
  • 54°F
Sunny
Sunny
  • Wind: 9mph SW
  • Humidity: 27%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:06 pm PDT
ThuJun 26.
  • 84°F
  • 55°F
Sunny
Sunny
  • Wind: 11mph SW
  • Humidity: 22%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:06 pm PDT
FriJun 27.
  • 84°F
  • 55°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 22%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:06 pm PDT
SatJun 28.
  • 84°F
  • 55°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 21%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:38 am 8:06 pm PDT
Over the next ten days, bright skies and dry conditions are anticipated.
Rainfall is not expected in Lake Arrowhead in the upcoming period.
Expect a substantial fluctuation in daytime highs across the forecast period. The temperature is expected to swing from 66.2°F up to 84.2°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 42.8°F and 55.4°F.
With a maximum temperature of 84.2°F, next Thursday through next Saturday will be the hottest days in Lake Arrowhead; the coldest day will be Saturday, with a maximum of 66.2°F.
Updated: Jun 19, 2025 @ 09:47:53 UTC
Published by: Weather U.S. | About Us
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