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Box Lake, TX Weather Forecast
Box Lake, TX Weather Forecast Date: 554 PM CDT Sun Oct 11 2026
The area/counties/county of: Collin, including the cities of: Plano, Mckinney, Allen, and Frisco.or toggle through each period.
Tonight... Clear. Lows in the upper 60s. South winds 5 to 10 mph.
Columbus Day... Mostly sunny. Highs in the upper 80s. South winds 10 to 15 mph.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds 5 to 10 mph.
Tuesday... Mostly sunny. Humid with highs in the lower 90s. South winds 10 to 15 mph.
Tuesday Night... Mostly clear. Humid with lows in the mid 70s. South winds around 10 mph.
Wednesday... Mostly sunny. A 40% chance of showers and thunderstorms in the afternoon. Highs in the lower 90s.
Wednesday Night... Partly cloudy in the evening, then becoming mostly clear. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50%.
Thursday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. A 20% chance of showers. Lows in the mid 60s.
Friday... Mostly sunny. A 20% chance of showers in the morning. Cooler with highs in the mid 70s.
Friday Night... Partly cloudy in the evening, then clearing. Cooler with lows in the lower 50s.
Saturday... Sunny. Highs in the upper 60s.
Saturday Night... Mostly clear. Lows around 50.
POP = Probability of Precipitation
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