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: Fair 78°F 2025-06-17T00:53:00-05:00 
Overnight 2025-06-17, Mostly Clear. Mostly clear, with a low around 76. South wind around 5 mph.Tuesday 2025-06-17, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Heat index values as high as 105. South wind 5 to 10 mph.
- Tuesday Night 2025-06-17, Mostly Clear. Mostly clear, with a low around 79. South wind around 10 mph.
Wednesday 2025-06-18, Mostly Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 20 mph.
- Wednesday Night 2025-06-18, Mostly Clear. Mostly clear, with a low around 78. South wind 5 to 15 mph.
Juneteenth 2025-06-19, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92.- Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 78.
Friday 2025-06-20, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92.- Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 77.
- Saturday 2025-06-21, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 92.
- Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 78.
- Sunday 2025-06-22, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 78.
Monday 2025-06-23, T-storms Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%.