Weather forecast for: Decatur MS
Last Update: 5:15 pm CDT Oct 2, 2026
Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 9pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 86. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night: Showers and thunderstorms before 4am, then showers likely. Low around 68. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday: Showers, with thunderstorms also possible after 1pm. High near 79. Light northeast wind becoming north northeast 5 to 10 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Cloudy, with a low around 66. North northeast wind around 5 mph. Chance of precipitation is 30%.
Monday: Mostly cloudy, with a high near 83. North northeast wind around 10 mph.
Monday Night: Partly cloudy, with a low around 58. North northeast wind 5 to 10 mph.
Tuesday: Mostly sunny, with a high near 83. Northeast wind 5 to 10 mph.
Tuesday Night: Partly cloudy, with a low around 58. East northeast wind 5 to 10 mph.
Wednesday: Mostly sunny, with a high near 81.
Wednesday Night: Mostly clear, with a low around 54.
Thursday: Sunny, with a high near 83.
Thursday Night: Mostly clear, with a low around 56.
Friday: Mostly sunny, with a high near 85.
WeatherWorld.com
