National Weather Service Forecast for:
Lake Arrowhead, CA
Issued by: National Weather Service San Diego, CA |
| Updated: Wed, 05-Aug-2026 12:03pm PDT |
|
|
| Lake Arrowhead
|
This
Afternoon
Sunny
|
Thursday
Sunny
|
Friday
Sunny
|
Saturday
Sunny
|
Sunday
Sunny
|
Monday
Sunny
|
Tuesday
Mostly Sunny
|
| Hi 83 °F |
Hi 82 °F |
Hi 82 °F |
Hi 84 °F |
Hi 84 °F |
Hi 80 °F |
Hi 78 °F |
| |
Tonight
Mostly Clear
|
Thursday
Night
Mostly Clear
|
Friday
Night
Mostly Clear
|
Saturday
Night
Mostly Clear
|
Sunday
Night
Partly Cloudy
|
Monday
Night
Mostly Clear
|
Tuesday
Night
Partly Cloudy
|
| Lo 69 °F |
Lo 69 °F |
Lo 68 °F |
Lo 69 °F |
Lo 68 °F |
Lo 66 °F |
Lo 64 °F |
|
Heat Advisory
This Afternoon
|
Sunny, with a high near 83. South wind around 10 mph, with gusts as high as 20 mph. |
Tonight
|
Mostly clear, with a low around 69. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. |
Thursday
|
Sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 25 mph. |
Thursday Night
|
Mostly clear, with a low around 69. Southeast wind 5 to 10 mph. |
Friday
|
Sunny, with a high near 82. South wind 5 to 10 mph. |
Friday Night
|
Mostly clear, with a low around 68. |
Saturday
|
Sunny, with a high near 84. |
Saturday Night
|
Mostly clear, with a low around 69. |
Sunday
|
Sunny, with a high near 84. |
Sunday Night
|
Partly cloudy, with a low around 68. |
Monday
|
Sunny, with a high near 80. |
Monday Night
|
Mostly clear, with a low around 66. |
Tuesday
|
Mostly sunny, with a high near 78. |
Tuesday Night
|
Partly cloudy, with a low around 64. |
Forecast from NOAA-NWS
for Lake Arrowhead, CA.
|
