I-45 Current Weather Conditions with Radar. See 12 hour weather, wind, and temperature forecast on the I-45 corridor. Check conditions hour by hour with the time slider, switch between weather, temperature and wind views, and watch live radar for the route.
Weather timed to your arrival at every point along the route.
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Along I-45 in Texas, expect mostly dry conditions with a mix of cloudy and clear skies. Temperatures will remain comfortable in the 70s and low 80s. Winds will generally be light with no significant gusts above 20 mph. No precipitation or hazardous weather is forecasted during this period.
