Weather WorldMount Sylvan, TX 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Mount Sylvan, TX Weather Forecast
Mount Sylvan, TX Weather Forecast Date: 627 AM CDT Fri Sep 18 2026
The area/counties/county of: Smith, including the city of Tyler.or toggle through each period.
Today... Mostly sunny. Hot with highs in the upper 90s. Southwest winds around 5 mph, becoming southeast this afternoon.
Tonight... Clear. Lows in the lower 70s. South winds 5 to 10 mph.
Saturday... Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph, becoming south in the afternoon.
Saturday Night... Clear. Lows in the lower 70s. South winds 5 to 10 mph.
Sunday... Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph.
Sunday Night... Partly cloudy. Lows in the mid 70s.
Monday... Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20%.
Monday Night... Partly cloudy. Lows in the lower 70s.
Tuesday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20%.
Tuesday Night... Partly cloudy. Lows in the lower 70s.
Wednesday... Partly cloudy. Highs in the mid 90s.
Wednesday Night... Partly cloudy. Lows around 70.
POP = Probability of Precipitation
Mount Sylvan Radar Loop
Use the map search tool if you want to place a location marker on the radar map...