Weather forecast for: Rayne LA
Last Update: 6:45 pm CDT Sep 10, 2026
Tonight: A 10 percent chance of showers and thunderstorms after 5am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 75. Calm wind.
Friday: Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Heat index values as high as 102. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 75. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. Heat index values as high as 101. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night: Partly cloudy, with a low around 75. Calm wind.
Sunday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Calm wind. Chance of precipitation is 70%.
Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Calm wind.
Monday: A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Calm wind becoming southeast around 5 mph.
Monday Night: Partly cloudy, with a low around 75. Calm wind.
Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92.
Tuesday Night: Partly cloudy, with a low around 74.
Wednesday: A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Wednesday Night: Partly cloudy, with a low around 75.
Thursday: A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91.