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City of Santa Rosa, CASanta Rosa, CA Weather Forecast
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| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Partly Cloudy | Chance of Showers | Patchy Fog | Mostly Clear | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Rain | Chance of Rain | Chance of Rain | Partly Cloudy | Partly Cloudy |
| Hi: 60°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 69°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C | Hi: 66°FHi: 19°C Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 601 AM PDT Sat Oct 31 2026 
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Issued: 907 AM PDT Sat Oct 31 2026
Key Messages
Updated at 1030 PM PDT Fri Oct 30 2026- Minor to moderate coastal flooding at high tide for Bayshore and Pacific Coast locations through the weekend
- Seasonal to slightly below seasonal temperatures through the extended forecast
- Potential for light rain Saturday and again next week
Aviation
... (12Z TAFS) Issued at 433 AM PDT Sat Oct 31 2026
Currently VFR except LIFR at APC. High confidence in VFR and diurnal winds prevailing through the afternoon. Moderate confidence on rain showers toni...