Johnston, MS Weather Forecast and Current Conditions

Day: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 101. South southwest wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Day: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Mostly cloudy. High near 86, with temperatures falling to around 80 in the afternoon. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 67. West southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Day: A chance of rain showers. Mostly sunny, with a high near 84. West northwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night: A slight chance of rain showers before 7pm. Mostly clear, with a low around 62. North wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Day: Sunny, with a high near 83. North wind 5 to 10 mph.

Night: Mostly clear, with a low around 60. North northeast wind 0 to 5 mph.

Day: Sunny, with a high near 85. North northeast wind 0 to 10 mph.

Night: Clear, with a low around 60.

Day: Sunny, with a high near 87.

Night: Mostly clear, with a low around 62.

Day: Sunny, with a high near 88.

Night: Partly cloudy, with a low around 64.