I-45 weather conditions near Houston, Texas

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 82°F 2025-07-16T00:53:00-05:00
• Overnight 2025-07-16, Mostly Clear. Mostly clear, with a low around 77. South wind around 5 mph.
• Wednesday 2025-07-16, Mostly Sunny. Mostly sunny, with a high near 95. Heat index values as high as 102. South wind 5 to 10 mph.
• Wednesday Night 2025-07-16, Partly Cloudy. Partly cloudy, with a low around 76. South wind 5 to 10 mph becoming southwest after midnight.
• Thursday 2025-07-17, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming southeast around 5 mph in the afternoon.
• Thursday Night 2025-07-17, Mostly Cloudy then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. South wind around 5 mph becoming southwest after midnight.
• Friday 2025-07-18, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 88. Chance of precipitation is 70%.
• Friday Night 2025-07-18, Slight Chance T-storms. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 78. Chance of precipitation is 20%.
• Saturday 2025-07-19, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
• Saturday Night 2025-07-19, Partly Cloudy. Partly cloudy, with a low around 78.
• Sunday 2025-07-20, Mostly Sunny. Mostly sunny, with a high near 92.
• Sunday Night 2025-07-20, Partly Cloudy. Partly cloudy, with a low around 78.
• Monday 2025-07-21, Mostly Sunny. Mostly sunny, with a high near 94.
• Monday Night 2025-07-21, Mostly Clear. Mostly clear, with a low around 78.
• Tuesday 2025-07-22, Sunny. Sunny, with a high near 94.