Weather forecast for: Weir TX
Last Update: 2:42 am CDT Sep 3, 2026
Overnight: Partly cloudy, with a low around 78. South wind around 10 mph, with gusts as high as 20 mph.
Thursday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 105. South southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 76. Southeast wind around 10 mph, with gusts as high as 20 mph.
Friday: A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 95. Heat index values as high as 101. South wind around 5 mph. Chance of precipitation is 30%.
Friday Night: A chance of thunderstorms before 7pm. Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday: Mostly sunny, with a high near 96. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 73. Southeast wind 5 to 10 mph becoming light south after midnight.
Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Calm wind becoming east southeast around 5 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 74. East southeast wind around 5 mph becoming calm in the evening.
Labor Day: Sunny, with a high near 97.
Monday Night: Mostly clear, with a low around 74.
Tuesday: Sunny, with a high near 97.
Tuesday Night: Mostly clear, with a low around 74.
Wednesday: Mostly sunny, with a high near 97.
WeatherWorld.com
