National Weather Service Forecast for:
Lake Arrowhead, CA
Issued by: National Weather Service San Diego, CA |
| Updated: Tue, 07-Jul-2026 5:40am PDT |
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| Lake Arrowhead
|
Today
Sunny
|
Wednesday
Sunny
|
Thursday
Sunny
|
Friday
Sunny
|
Saturday
Sunny
|
Sunday
Mostly Sunny
|
Monday
Chance Rain Showers
|
| Hi 81 °F |
Hi 85 °F |
Hi 87 °F |
Hi 83 °F |
Hi 82 °F |
Hi 79 °F |
Hi 78 °F |
| |
Tonight
Clear
|
Wednesday
Night
Clear
|
Thursday
Night
Clear
|
Friday
Night
Mostly Clear
|
Saturday
Night
Partly Cloudy
|
Sunday
Night
Partly Cloudy then Slight Chance Rain Showers
|
Monday
Night
Partly Cloudy
|
| Lo 67 °F |
Lo 70 °F |
Lo 69 °F |
Lo 66 °F |
Lo 68 °F |
Lo 68 °F |
Lo 69 °F |
|
Heat Advisory
Today
|
Sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 25 mph. |
Tonight
|
Clear, with a low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph. |
Wednesday
|
Sunny, with a high near 85. South wind 5 to 15 mph, with gusts as high as 25 mph. |
Wednesday Night
|
Clear, with a low around 70. South wind 0 to 10 mph, with gusts as high as 20 mph. |
Thursday
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Sunny, with a high near 87. South wind 0 to 5 mph. |
Thursday Night
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Clear, with a low around 69. |
Friday
|
Sunny, with a high near 83. |
Friday Night
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Mostly clear, with a low around 66. |
Saturday
|
Sunny, with a high near 82. |
Saturday Night
|
Partly cloudy, with a low around 68. |
Sunday
|
Mostly sunny, with a high near 79. |
Sunday Night
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A slight chance of rain showers after 5am. Partly cloudy, with a low around 68. |
Monday
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A chance of rain showers before 5pm. Mostly sunny, with a high near 78. |
Monday Night
|
Partly cloudy, with a low around 69. |
Forecast from NOAA-NWS
for Lake Arrowhead, CA.
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