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 76°F 2025-10-20T23:53:00-05:00 
Overnight 2025-10-21, Mostly Clear. Mostly clear, with a low around 74. South wind 5 to 10 mph.Tuesday 2025-10-21, Slight Chance T-storms and Patchy Fog then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 91. South wind around 5 mph becoming north in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
- Tuesday Night 2025-10-21, Partly Cloudy. Partly cloudy, with a low around 67. Northeast wind around 10 mph.
Wednesday 2025-10-22, Sunny. Sunny, with a high near 83. East wind 10 to 15 mph, with gusts as high as 20 mph.- Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 67. Southeast wind around 5 mph.
Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 87.- Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 72.
Friday 2025-10-24, Slight Chance T-storms then Chance Showers. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 87.
Friday Night 2025-10-24, Slight Chance Showers then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Saturday 2025-10-25, Showers. Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 90%.
Saturday Night 2025-10-25, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday 2025-10-26, Chance Showers. A 40 percent chance of showers. Mostly sunny, with a high near 82.- Sunday Night 2025-10-26, Partly Cloudy. Partly cloudy, with a low around 69.
Monday 2025-10-27, Slight Chance Showers then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.