Weather World
Porter Lake, TX Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Porter Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | | | | | | | | | | |
| Sunny | Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 104°FHi: 40°C | Lo: 79°FLo: 26°C | Hi: 105°FHi: 41°C | Lo: 79°FLo: 26°C | Hi: 105°FHi: 41°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 75°FLo: 24°C | Hi: 103°FHi: 39°C | Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1153 AM CDT Mon Aug 17 2026 
Porter Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Porter Lake Weather Map
Porter Lake Quick Facts
Porter Lake Forecast Discussion
Issued: 1156 AM CDT Mon Aug 17 2026
Key Messages
Updated at 1152 AM CDT Mon Aug 17 2026
- Thunderstorm chances this morning west and north, and again this afternoon/evening near and north of the cold front.
- Some temporary relief to the heat in the north today... but only temporary.
- Dangerous heat continues in the south today, and throughout the area through the week.
Aviation
... (18Z TAFS) Issued at 1152 AM CDT Mon Aug 17 2026
VFR conditions with mid/high clouds. Isolated to scattered showers/storms are po...