28540 Weather (Jacksonville, NC)

Weather forecast for: Jacksonville NC

Last Update: 9:50 pm EDT Sep 12, 2026

Overnight: Mostly cloudy, with a low around 74. Light southwest wind.

Sunday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 89. Heat index values as high as 100. Southwest wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night: A chance of showers and thunderstorms before 7pm. Patchy fog after 2am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 72. Light southwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday: A chance of showers and thunderstorms after 2pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Northeast wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday: Sunny, with a high near 84.

Tuesday Night: Mostly clear, with a low around 63.

Wednesday: Sunny, with a high near 85.

Wednesday Night: Mostly clear, with a low around 64.

Thursday: Sunny, with a high near 86.

Thursday Night: Mostly clear, with a low around 67.

Friday: Mostly sunny, with a high near 89.

Friday Night: Partly cloudy, with a low around 69.

Saturday: A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.