National Weather Service Forecast for:
Lake Arrowhead, CA
Issued by: National Weather Service San Diego, CA |
| Updated: Wed, 09-Sep-2026 12:27pm PDT |
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| Lake Arrowhead
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| |
Thursday
Sunny
|
Friday
Sunny
|
Saturday
Sunny
|
Sunday
Sunny
|
Monday
Sunny
|
Tuesday
Sunny
|
| |
Hi 84 °F |
Hi 78 °F |
Hi 71 °F |
Hi 69 °F |
Hi 69 °F |
Hi 66 °F |
| |
Tonight
Mostly Clear
|
Thursday
Night
Mostly Clear
|
Friday
Night
Mostly Clear
|
Saturday
Night
Clear
|
Sunday
Night
Clear
|
Monday
Night
Clear
|
Tuesday
Night
Clear
|
| Lo 69 °F |
Lo 67 °F |
Lo 62 °F |
Lo 58 °F |
Lo 56 °F |
Lo 54 °F |
Lo 53 °F |
|
Tonight
|
Mostly clear, with a low around 69. Northeast wind around 5 mph. |
Thursday
|
Sunny, with a high near 84. East wind 0 to 10 mph. |
Thursday Night
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Mostly clear, with a low around 67. South wind 5 to 10 mph. |
Friday
|
Sunny, with a high near 78. South wind 5 to 10 mph. |
Friday Night
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Mostly clear, with a low around 62. South wind around 5 mph. |
Saturday
|
Sunny, with a high near 71. |
Saturday Night
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Clear, with a low around 58. |
Sunday
|
Sunny, with a high near 69. |
Sunday Night
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Clear, with a low around 56. |
Monday
|
Sunny, with a high near 69. |
Monday Night
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Clear, with a low around 54. |
Tuesday
|
Sunny, with a high near 66. |
Tuesday Night
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Clear, with a low around 53. |
Wednesday
|
Sunny, with a high near 65. |
Forecast from NOAA-NWS
for Lake Arrowhead, CA.
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