Weather WorldNew Mountain, TX 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
New Mountain Weather Forecast
New Mountain, TX Weather Forecast Date: 627 PM CDT Fri Sep 25 2026
Weather forecast for New Mountain, TX
Tonight Lo: 65°F Lo: 18°C |
Tonight... Partly cloudy. Lows in the mid 60s. East winds around 5 mph this evening, becoming light and variable. |
Sat Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Saturday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 90s. Southeast winds around 5 mph. |
Sun Hi: 95°FHi: 35°C Lo: 70°F Lo: 21°C |
Sunday... Mostly sunny. Hot with highs in the mid 90s. Light and variable winds. |
Mon Hi: 95°FHi: 35°C Lo: 70°F Lo: 21°C |
Monday... Partly cloudy with isolated thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 90s. Chance of rain 40%. |
| Tue Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Tuesday... Partly cloudy. Highs in the mid 90s. |
| Wed Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Wednesday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50%. |
| Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%. |
New Mountain Radar Loop
Use the map search tool if you want to place a location marker on the radar map...