Weather World
Sands Lake, TX 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Sands Lake, TX Weather Forecast
Sands Lake, TX Weather Forecast Date: 618 PM CDT Sat Aug 22 2026
The area/counties/county of: Collin, including the cities of: Plano, Mckinney, Allen, and Frisco.or toggle through each period.
Tonight... A slight chance of thunderstorms this evening. Partly cloudy with a slight chance of showers. Lows around 80. East winds around 5 mph. Chance of rain 20%.
Sunday... Mostly sunny. Hot with highs around 105. South winds 5 to 10 mph. Heat index values up to 108 in the afternoon.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 80s. South winds 5 to 10 mph.
Monday... Mostly sunny. Hot with highs around 106. Southwest winds around 10 mph. Heat index values up to 112 in the afternoon.
Monday Night... Mostly clear. Lows in the lower 80s. South winds around 10 mph.
Tuesday... Sunny, hot with highs 105 to 110. Heat index values up to 115 in the afternoon.
Tuesday Night... Mostly clear with a 20% chance of showers and thunderstorms. Lows around 80.
Wednesday... Mostly sunny with a 20% chance of showers and thunderstorms. Hot with highs 100 to 105. Heat index values up to 110 in the afternoon.
Wednesday Night... Partly cloudy with a 20% chance of showers and thunderstorms. Lows in the upper 70s.
Thursday... Sunny, hot with highs around 100. Heat index values up to 110 in the afternoon.
Thursday Night... Mostly clear. A 20% chance of showers and thunderstorms in the evening. Lows in the upper 70s.
Friday... Sunny, hot with highs around 100. Heat index values up to 110 in the afternoon.
Friday Night... Mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
Sands Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...