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Lake Anna Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY |
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| Sunny | Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 87°FHi: 31°C | Lo: 55°FLo: 13°C | Hi: 88°FHi: 31°C | Lo: 57°FLo: 14°C | Hi: 86°FHi: 30°C | Hi: 87°FHi: 31°C Lo: 58°FLo: 14°C | Hi: 87°FHi: 31°C Lo: 58°FLo: 14°C | Hi: 87°FHi: 31°C Lo: 58°FLo: 14°C | Hi: 86°FHi: 30°C Lo: 57°FLo: 14°C | Hi: 86°FHi: 30°C Lo: 57°FLo: 14°C | Hi: 86°FHi: 30°C Lo: 57°FLo: 14°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM PDT Wed Sep 30 2026 
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Issued: 1256 AM PDT Wed Sep 30 2026
Key Messages
- High pressure builds through the rest of the week, bringing an extended dry period with interior valley high temperatures warming into the 80s and 90s.
- Northwest gusts are expected again Wednesday with gusts up to +30mph for the King Range and other exposed terrain and gusts up to 20-25mph for North Coast headlands.
Discussion
...The forecast are is being dominated by a Pacific high pressure center off the coastline by the 140W longitude and a developing thermal trough developing in th...