I-45 weather conditions near Houston, Texas

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 89°F 2025-07-25T10:53:00-05:00
• Today 2025-07-25, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 92. Heat index values as high as 101. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
• Tonight 2025-07-25, Showers Likely. Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 77. East wind around 5 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Saturday 2025-07-26, Showers Likely. A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 89. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Saturday Night 2025-07-26, Mostly Cloudy. Mostly cloudy, with a low around 79. South wind 5 to 10 mph.
• Sunday 2025-07-27, Slight Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 93. Light southeast wind increasing to 5 to 10 mph in the morning.
• Sunday Night 2025-07-27, Partly Cloudy. Partly cloudy, with a low around 77.
• Monday 2025-07-28, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.
• Monday Night 2025-07-28, Mostly Clear. Mostly clear, with a low around 76.
• Tuesday 2025-07-29, Sunny. Sunny, with a high near 97.
• Tuesday Night 2025-07-29, Mostly Clear. Mostly clear, with a low around 78.
• Wednesday 2025-07-30, Mostly Sunny. Mostly sunny, with a high near 97.
• Wednesday Night 2025-07-30, Partly Cloudy. Partly cloudy, with a low around 78.
• Thursday 2025-07-31, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 97.