I-45 weather conditions near Galveston, Texas

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 84°F 2025-07-07T23:52:00-05:00
• Overnight 2025-07-08, Partly Cloudy. Partly cloudy, with a low around 83. South wind around 10 mph.
• Tuesday 2025-07-08, Showers Likely then Chance T-storms. Showers and thunderstorms likely, mainly before noon. Mostly sunny, with a high near 89. Heat index values as high as 101. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tuesday Night 2025-07-08, Mostly Clear then Slight Chance T-storms. A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 83. South wind 10 to 15 mph. Chance of precipitation is 20%.
• Wednesday 2025-07-09, Chance T-storms. A 50 percent chance of showers and thunderstorms. Sunny, with a high near 89. Heat index values as high as 102. Southwest wind 5 to 10 mph.
• Wednesday Night 2025-07-09, Mostly Clear then Chance T-storms. A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 82. South wind around 10 mph. Chance of precipitation is 30%.
• Thursday 2025-07-10, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
• Thursday Night 2025-07-10, Mostly Clear. Mostly clear, with a low around 83.
• Friday 2025-07-11, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
• Friday Night 2025-07-11, Partly Cloudy. Partly cloudy, with a low around 84.
• Saturday 2025-07-12, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
• Saturday Night 2025-07-12, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 83.
• Sunday 2025-07-13, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
• Sunday Night 2025-07-13, Mostly Clear then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 83.
• Monday 2025-07-14, Chance T-storms. A 30 percent chance of showers and thunderstorms. Sunny, with a high near 90.