| National Weather Service Forecast for:
Atascadero CA Issued by: National Weather Service Los Angeles/Oxnard, CA |
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| Updated: 6:41 pm PST Dec 17, 2025 | ||||||||||||||||||
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| Tonight |
Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 46. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. |
| Thursday |
Patchy dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Northeast wind around 10 mph, with gusts as high as 15 mph. |
| Thursday Night |
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 40. Northeast wind 5 to 10 mph. |
| Friday |
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 66. Calm wind becoming west northwest around 5 mph in the afternoon. |
| Friday Night |
Mostly clear, with a low around 44. North northeast wind around 5 mph becoming calm after midnight. |
| Saturday |
Mostly sunny, with a high near 67. |
| Saturday Night |
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 51. |
| Sunday |
A chance of showers. Cloudy, with a high near 62. |
| Sunday Night |
A chance of showers. Cloudy, with a low around 50. |
| Monday |
A chance of showers. Cloudy, with a high near 61. |
| Monday Night |
A chance of showers. Cloudy, with a low around 47. |
| Tuesday |
Showers likely. Cloudy, with a high near 60. |
| Tuesday Night |
Showers. Cloudy, with a low around 48. |
| Wednesday |
Showers. Cloudy, with a high near 59. |
Forecast from NOAA-NWS for Atascadero CA.
