| National Weather Service Forecast for:
Rancho San Diego CA Issued by: National Weather Service San Diego, CA |
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| Updated: 1:34 am PDT Mar 19, 2026 | ||||||||||||||||||
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| Today |
Sunny, with a high near 97. Light west wind increasing to 5 to 10 mph in the afternoon. |
| Tonight |
Mostly clear, with a low around 63. Southwest wind around 5 mph becoming calm. |
| Friday |
Sunny, with a high near 98. Light and variable wind becoming west 5 to 10 mph in the afternoon. |
| Friday Night |
Mostly clear, with a low around 62. West wind around 5 mph becoming calm in the evening. |
| Saturday |
Sunny, with a high near 93. Light west wind increasing to 5 to 10 mph in the afternoon. |
| Saturday Night |
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57. |
| Sunday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 89. |
| Sunday Night |
Mostly clear, with a low around 57. |
| Monday |
Sunny, with a high near 90. |
| Monday Night |
Mostly clear, with a low around 57. |
| Tuesday |
Sunny, with a high near 91. |
| Tuesday Night |
Mostly clear, with a low around 57. |
| Wednesday |
Sunny, with a high near 91. |
Forecast from NOAA-NWS for Rancho San Diego CA.
