I-45 weather conditions near Houston, Texas
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 89°F 2025-08-16T11:53:00-05:00 
This Afternoon 2025-08-16, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 5pm. Mostly sunny, with a high near 94. Heat index values as high as 107. Southeast wind around 5 mph.
Tonight 2025-08-16, Mostly Clear. Mostly clear, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Sunday 2025-08-17, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 10am. Sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming east around 5 mph.- Sunday Night 2025-08-17, Mostly Clear. Mostly clear, with a low around 80. Southeast wind around 5 mph becoming calm in the evening.
- Monday 2025-08-18, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 96. Calm wind becoming northwest around 5 mph.
Monday Night 2025-08-18, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 80.Tuesday 2025-08-19, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 60%.
- Tuesday Night 2025-08-19, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 80.
Wednesday 2025-08-20, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 95.
- Wednesday Night 2025-08-20, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Thursday 2025-08-21, Chance T-storms then T-storms Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
Thursday Night 2025-08-21, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Friday 2025-08-22, T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 60%.