National Weather Service Forecast for:
Lake Arrowhead, CA
Issued by: National Weather Service San Diego, CA |
| Updated: Sat, 19-Sep-2026 11:28pm PDT |
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| Lake Arrowhead
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Sunday
Partly Sunny
|
Monday
Mostly Sunny
|
Tuesday
Sunny
|
Wednesday
Sunny
|
Thursday
Sunny
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Friday
Sunny
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| |
Hi 72 °F |
Hi 64 °F |
Hi 67 °F |
Hi 74 °F |
Hi 76 °F |
Hi 75 °F |
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Overnight
Mostly Cloudy
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Sunday
Night
Partly Cloudy
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Monday
Night
Mostly Clear
|
Tuesday
Night
Mostly Clear
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Wednesday
Night
Mostly Clear
|
Thursday
Night
Mostly Clear
|
Friday
Night
Mostly Clear
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| Lo 55 °F |
Lo 52 °F |
Lo 53 °F |
Lo 58 °F |
Lo 60 °F |
Lo 61 °F |
Lo 60 °F |
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Overnight
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Mostly cloudy, with a low around 55. East wind 0 to 5 mph. |
Sunday
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Partly sunny, with a high near 72. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. |
Sunday Night
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Partly cloudy, with a low around 52. South wind 0 to 10 mph. |
Monday
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Mostly sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 25 mph. |
Monday Night
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Mostly clear, with a low around 53. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. |
Tuesday
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Sunny, with a high near 67. |
Tuesday Night
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Mostly clear, with a low around 58. |
Wednesday
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Sunny, with a high near 74. |
Wednesday Night
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Mostly clear, with a low around 60. |
Thursday
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Sunny, with a high near 76. |
Thursday Night
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Mostly clear, with a low around 61. |
Friday
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Sunny, with a high near 75. |
Friday Night
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Mostly clear, with a low around 60. |
Saturday
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Sunny, with a high near 72. |
Forecast from NOAA-NWS
for Lake Arrowhead, CA.
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