Port Gibson, MS

Current conditions, hourly and 7-day forecast, and live radar for Port Gibson, MS 39150. Right now: partly cloudy, 73°F. Data from the National Weather Service.

• Tonight: Partly cloudy, with a low around 73. Southeast wind around 0 mph.
• Thursday: Mostly sunny, with a high near 95. Heat index values as high as 107. East northeast wind 0 to 5 mph.
• Thursday Night: Partly cloudy, with a low around 73. Heat index values as high as 99. Southeast wind around 0 mph.
• Friday: A slight chance of rain showers before 7am, then showers and thunderstorms likely. Mostly sunny, with a high near 92. Heat index values as high as 106. South southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
• Friday Night: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 72. South southeast wind around 0 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
• Saturday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. South southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.