I-45 weather conditions near Houston, Texas

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 79°F 2025-06-20T05:53:00-05:00
• Today 2025-06-20, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 103. South wind 5 to 10 mph.
• Tonight 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 79. South wind 5 to 10 mph.
• Saturday 2025-06-21, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. Heat index values as high as 101. South wind 5 to 15 mph.
• Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 79. Southeast wind 5 to 15 mph.
• Sunday 2025-06-22, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southeast wind 5 to 15 mph.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 78.
• Monday 2025-06-23, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
• Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 78.
• Tuesday 2025-06-24, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
• Tuesday Night 2025-06-24, Partly Cloudy then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77.
• Wednesday 2025-06-25, T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 90. Chance of precipitation is 60%.
• Wednesday Night 2025-06-25, Mostly Cloudy then Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
• Thursday 2025-06-26, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.