| NWS Forecast for: Alturas CA Issued by: National Weather Service Medford, OR Last Update: 11:26 am PDT Oct 10, 2026 | |
| This Afternoon: Increasing clouds, with a high near 63. Northwest wind 6 to 13 mph, with gusts as high as 20 mph. Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 31. North wind 9 to 14 mph, with gusts as high as 21 mph. Sunday: Increasing clouds, with a high near 56. North northeast wind 10 to 17 mph, with gusts as high as 26 mph. Sunday Night: Partly cloudy, with a low around 24. North wind 7 to 17 mph, with gusts as high as 26 mph. Columbus Day: Mostly sunny, with a high near 53. North wind around 5 mph becoming calm. Monday Night: Mostly clear, with a low around 22. Tuesday: Sunny, with a high near 61. Tuesday Night: Mostly clear, with a low around 26. Wednesday: Sunny, with a high near 68. Wednesday Night: Clear, with a low around 29. Thursday: Sunny, with a high near 72. Thursday Night: Clear, with a low around 32. Friday: Sunny, with a high near 75. | |
| Alturas CA 41.5°N 120.53°W (Elev. 4400 ft) | |
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