Weather World
Lost Lake, TX 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lost Lake Weather Forecast
Lost Lake, TX Weather Forecast Date: 413 AM CDT Sun Sep 13 2026
Weather forecast for Lost Lake, TX
Today Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Today... Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 100. South winds around 5 mph. Chance of rain 20%. Heat index values up to 105 this afternoon. |
Mon Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Monday... Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph. |
| Tue Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph. |
| Wed Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly sunny. Hot with highs in the upper 90s. |
| Thu Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Thursday... Mostly sunny. Hot with highs in the upper 90s. |
| Fri Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Friday... Mostly sunny. Hot with highs in the upper 90s. |
| Sat Hi: 95°FHi: 35°C |
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20%. |
Lost Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...