| National Weather Service Forecast for:
Los Osos CA Issued by: National Weather Service Los Angeles/Oxnard, CA |
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| Updated: 11:31 pm PDT Jun 21, 2026 | ||||||||||||||||||
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| Overnight |
Patchy fog. Otherwise, cloudy, with a low around 56. West northwest wind around 5 mph. |
| Monday |
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. |
| Monday Night |
Patchy fog after 11pm. Otherwise, cloudy, with a low around 56. West northwest wind 5 to 10 mph. |
| Tuesday |
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. Light northwest wind becoming west 5 to 10 mph in the afternoon. |
| Tuesday Night |
Patchy fog. Otherwise, cloudy, with a low around 56. West wind 5 to 10 mph becoming light north northwest after midnight. |
| Wednesday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71. |
| Wednesday Night |
Patchy fog. Otherwise, cloudy, with a low around 56. |
| Thursday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71. |
| Thursday Night |
Partly cloudy, with a low around 52. |
| Friday |
Mostly sunny, with a high near 67. |
| Friday Night |
Partly cloudy, with a low around 54. |
| Saturday |
Partly sunny, with a high near 68. |
| Saturday Night |
Partly cloudy, with a low around 52. |
| Sunday |
Mostly sunny, with a high near 64. |
Forecast from NOAA-NWS for Los Osos CA.
