| National Weather Service Forecast for:
Descanso CA Issued by: National Weather Service San Diego, CA |
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| Updated: 12:05 pm PDT Jul 12, 2026 | ||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening. |
| Monday |
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
| Monday Night |
Partly cloudy, with a low around 65. West wind around 5 mph becoming calm. |
| Tuesday |
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 20%. |
| Tuesday Night |
Mostly clear, with a low around 69. West wind 5 to 10 mph becoming light and variable in the evening. |
| Wednesday |
Sunny, with a high near 100. |
| Wednesday Night |
Mostly clear, with a low around 71. |
| Thursday |
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 95. |
| Thursday Night |
A chance of showers before 11pm. Partly cloudy, with a low around 67. |
| Friday |
A chance of showers after 11am. Mostly sunny, with a high near 88. |
| Friday Night |
A chance of showers. Partly cloudy, with a low around 64. |
| Saturday |
A chance of showers. Mostly sunny, with a high near 85. |
| Saturday Night |
Mostly clear, with a low around 63. |
| Sunday |
Sunny, with a high near 86. |
Forecast from NOAA-NWS for Descanso CA.