Big Lake, LA Weather Forecast
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| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 81°FHi: 27°C | Lo: 49°FLo: 9°C | Hi: 81°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 627 AM CDT Tue Oct 20 2026 

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Issued: 202 PM CDT Tue Oct 20 2026
Key Messages
Issued at 153 PM CDT Tue Oct 20 2026- A slight and continuous warming trend, along with reduced cloud cover and rain chances near zero, will maintain already elevated wildfire development risks.
- Rain chances will remain near zero percent through the next 7 days.
- Temperatures will remain near or slightly above normal for this time of the year (maximums/minimums in the lower 80s/lower 50s, respectively).
Discussion
... Issued at 153 PM CDT Tue Oct 20 2026
Another day of surface ridging is ...
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