I-45 weather conditions near San Antonio, Texas
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Overcast with Haze 83°F 2024-05-24T08:56:00-05:00 
Today 2024-05-24, Hot. Mostly cloudy, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 108. South wind around 5 mph.
Tonight 2024-05-24, Mostly Clear. Mostly clear, with a low around 76. South wind 5 to 10 mph becoming east southeast in the evening.- Saturday 2024-05-25, Hot. Mostly sunny and hot, with a high near 100. Heat index values as high as 108. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night 2024-05-25, Partly Cloudy. Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.- Sunday 2024-05-26, Hot. Mostly sunny and hot, with a high near 101. South southeast wind around 5 mph.
- Sunday Night 2024-05-26, Mostly Clear. Mostly clear, with a low around 76. Southeast wind around 5 mph.
Memorial Day 2024-05-27, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 102. Light east southeast wind increasing to 5 to 10 mph in the morning.
Monday Night 2024-05-27, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. East northeast wind 5 to 10 mph.
Tuesday 2024-05-28, Mostly Sunny. Mostly sunny, with a high near 95. East wind 5 to 10 mph.
Tuesday Night 2024-05-28, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 75.Wednesday 2024-05-29, Partly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
- Wednesday Night 2024-05-29, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.