Weather WorldDelta Lake, TX Weather Forecast
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Delta Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear |
| Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 101°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 102°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 117 PM CDT Tue Aug 18 2026 
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Delta Lake Forecast Discussion
Issued: 637 PM CDT Tue Aug 18 2026
Key Messages
Updated at 636 PM CDT Tue Aug 18 2026- Hot, dry, and at times breezy conditions will continue through the week and into the weekend.
- Moderate (level 2 of 4) to major risk (3 of 4) of heat-related impacts through the weekend with peak afternoon heat indices generally between 105 to 112 degrees.
- There is increased potential for wildfire spread Wednesday into Thursday due to gusty conditions and drying fuels.
Discussion
... Issued at 114 PM CDT Tue Aug 18 2026
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