| National Weather Service Forecast for:
Bostonia, CA Issued by: National Weather Service San Diego, CA |
||||||||||||||||||||||||||||||||||||||||
| Updated: Sun, 08-Mar-2026 12:34am PST | ||||||||||||||||||||||||||||||||||||||||
| El Cajon | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Overnight |
Mostly clear, with a low around 51. Northwest wind around 5 mph. |
| Sunday |
Sunny, with a high near 86. Northeast wind 5 to 25 mph, with gusts as high as 40 mph. |
| Sunday Night |
A slight chance of rain showers after 11pm. Partly cloudy, with a low around 50. South wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Monday |
A slight chance of rain showers before 5pm. Mostly sunny, with a high near 72. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Monday Night |
Mostly cloudy, with a low around 49. Northwest wind 0 to 10 mph. |
| Tuesday |
Mostly sunny, with a high near 72. |
| Tuesday Night |
Mostly cloudy, with a low around 48. |
| Wednesday |
Mostly sunny, with a high near 82. |
| Wednesday Night |
Clear, with a low around 55. |
| Thursday |
Sunny, with a high near 91. |
| Thursday Night |
Clear, with a low around 57. |
| Friday |
Sunny, with a high near 90. |
| Friday Night |
Partly cloudy, with a low around 56. |
| Saturday |
Partly sunny, with a high near 86. |
Forecast from NOAA-NWS for Bostonia, CA.