| National Weather Service Forecast for:
San Juan Bautista CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 12:46 am PDT Aug 20, 2026 | ||||||||||||||||||
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| Overnight |
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55. Calm wind. |
| Thursday |
Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Light southwest wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph. |
| Thursday Night |
Mostly cloudy, with a low around 56. Southwest wind 5 to 9 mph becoming calm after midnight. |
| Friday |
Partly sunny, with a high near 76. Light southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph. |
| Friday Night |
Partly cloudy, with a low around 55. Southwest wind 5 to 14 mph, with gusts as high as 23 mph. |
| Saturday |
Sunny, with a high near 77. |
| Saturday Night |
Mostly clear, with a low around 55. |
| Sunday |
Mostly sunny, with a high near 76. |
| Sunday Night |
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 55. |
| Monday |
Patchy fog before 8am. Otherwise, partly sunny, with a high near 74. |
| Monday Night |
Patchy fog. Otherwise, partly cloudy, with a low around 54. |
| Tuesday |
Patchy fog. Otherwise, partly sunny, with a high near 75. |
| Tuesday Night |
Partly cloudy, with a low around 55. |
| Wednesday |
Mostly sunny, with a high near 77. |
Forecast from NOAA-NWS for San Juan Bautista CA.
