I-49 weather conditions near Grand Coteau, Louisiana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 77°F 2025-06-14T00:53:00-05:00
Overnight 2025-06-14, Partly Cloudy. Partly cloudy, with a low around 74. Calm wind.
Saturday 2025-06-14, Chance T-storms and Patchy Fog then T-storms Likely. Showers and thunderstorms likely, mainly before 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Heat index values as high as 103. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night 2025-06-14, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.
Sunday 2025-06-15, Chance T-storms then T-storms Likely. A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly sunny, with a high near 90. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%.
Sunday Night 2025-06-15, T-storms Likely then Slight Chance Showers. Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday 2025-06-16, Chance T-storms then Showers. 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. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Monday Night 2025-06-16, Partly Cloudy. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.
Tuesday 2025-06-17, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%.
Tuesday Night 2025-06-17, Partly Cloudy. Partly cloudy, with a low around 76. South wind around 5 mph.
Wednesday 2025-06-18, Chance Showers then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Sunny, with a high near 90. Chance of precipitation is 70%.
Wednesday Night 2025-06-18, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Juneteenth 2025-06-19, Chance Showers then T-storms Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
Thursday Night 2025-06-19, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Friday 2025-06-20, Chance T-storms then Showers Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
Current condition: Partly Cloudy 77°F 2025-06-14T00:53:00-05:00 Saturday 2025-06-14, Chance T-storms and Patchy Fog then T-storms Likely. Showers and thunderstorms likely, mainly before 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Heat index values as high as 103. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night 2025-06-14, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.
Sunday Night 2025-06-15, T-storms Likely then Slight Chance Showers. Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday 2025-06-16, Chance T-storms then Showers. 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. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Tuesday 2025-06-17, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%.
Wednesday 2025-06-18, Chance Showers then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Sunny, with a high near 90. Chance of precipitation is 70%.
Wednesday Night 2025-06-18, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.Juneteenth 2025-06-19, Chance Showers then T-storms Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
Friday 2025-06-20, Chance T-storms then Showers Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.