I-49 weather conditions near Lafayette, Louisiana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: A Few Clouds 76°F 2025-06-18T00:53:00-05:00
• Overnight 2025-06-18, Partly Cloudy. Partly cloudy, with a low around 74. South wind around 5 mph.
• Wednesday 2025-06-18, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Mostly sunny, with a high near 90. Heat index values as high as 100. South wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
• Wednesday Night 2025-06-18, Slight Chance T-storms. A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South wind around 5 mph becoming calm after midnight.
• Juneteenth 2025-06-19, Chance T-storms then T-storms. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 90. Heat index values as high as 99. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 80%.
• Thursday Night 2025-06-19, Chance T-storms then Mostly Clear. A chance of thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
• Friday 2025-06-20, Slight Chance T-storms then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%.
• Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.
• Saturday 2025-06-21, Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
• Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.
• Sunday 2025-06-22, Chance T-storms then T-storms. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. Chance of precipitation is 80%.
• Sunday Night 2025-06-22, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
• Monday 2025-06-23, Chance T-storms then T-storms. Showers and thunderstorms. High near 90. Chance of precipitation is 80%.
• Monday Night 2025-06-23, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
• Tuesday 2025-06-24, Chance T-storms then T-storms. Showers and thunderstorms. High near 91. Chance of precipitation is 80%.