| NWS Forecast for: Portola CA Issued by: National Weather Service Reno, NV Last Update: 2:16 pm PDT Mar 13, 2026 | |
| Tonight: Partly cloudy, with a low around 3. West wind 5 to 10 km/h. Saturday: Sunny, with a high near 19. West wind 5 to 15 km/h. Saturday Night: Partly cloudy, with a low around -1. West wind 5 to 10 km/h becoming northeast after midnight. Sunday: Mostly sunny, with a high near 20. East wind 5 to 10 km/h. Sunday Night: Partly cloudy, with a low around 3. Calm wind. Monday: Sunny, with a high near 24. Calm wind. Monday Night: Clear, with a low around 4. Tuesday: Sunny, with a high near 28. Tuesday Night: Clear, with a low around 4. Wednesday: Sunny, with a high near 27. Wednesday Night: Clear, with a low around 5. Thursday: Sunny, with a high near 28. Thursday Night: Mostly clear, with a low around 7. Friday: Mostly sunny, with a high near 27. | |
| Portola CA 39.81°N 120.46°W (Elev. 4984 m) | |
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