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: 615 AM CDT Fri Aug 21 2026
The area/counties/county of: Collin, including the cities of: Plano, Mckinney, Allen, and Frisco.or toggle through each period.
Today... Sunny. A less than 20% chance of showers and thunderstorms this afternoon. Hot with highs around 104. Southwest winds around 5 mph. Heat index values up to 108 this afternoon.
Tonight... Partly cloudy. A 20% chance of showers and thunderstorms in the evening. Lows around 80. South winds around 5 mph.
Saturday... Mostly sunny. Hot with highs around 105. South winds 5 to 10 mph. Heat index values up to 110 in the afternoon.
Saturday Night... Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph.
Sunday... Sunny, hot with highs around 104. Southwest winds 5 to 10 mph. Heat index values up to 112 in the afternoon.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 80s.
Monday... Sunny, hot with highs 100 to 105. Heat index values up to 110 in the afternoon.
Monday Night... Mostly clear. Lows in the lower 80s.
Tuesday... Sunny, hot with highs 100 to 105. Heat index values up to 110 in the afternoon.
Tuesday Night... Mostly clear. Lows in the lower 80s.
Wednesday... Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20%. Heat index values up to 110 in the afternoon.
Wednesday 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...