Dennis, TX

Current conditions, hourly and 7-day forecast, and live radar for Dennis, TX 76439. Right now: mostly clear, 76°F. Data from the National Weather Service.

• Tonight: Mostly clear. Low around 76, with temperatures rising to around 78 overnight. South southeast wind 5 to 10 mph.
• Thursday: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Heat index values as high as 103. South wind around 5 mph. Chance of precipitation is 40%.
• Thursday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy. Low around 75, with temperatures rising to around 77 overnight. Heat index values as high as 101. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
• Friday: Mostly sunny. High near 100, with temperatures falling to around 98 in the afternoon. Heat index values as high as 107. South wind 5 to 10 mph.
• Friday Night: Mostly clear. Low around 76, with temperatures rising to around 78 overnight. South southeast wind 5 to 10 mph.
• Saturday: Sunny, with a high near 101. South wind 5 to 15 mph, with gusts as high as 25 mph.