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Duncan, NC Weather Forecast
Duncan, NC Weather Forecast Date: 407 PM EDT Sat Sep 05 2026
The area/counties/county of: Harnett, including the cities of: Lillington, Angier, Buies Creek, Erwin, and Dunn.or toggle through each period.
Tonight... Mostly cloudy with showers and thunderstorms this evening, then partly cloudy with a chance of showers after midnight. Some thunderstorms May produce damaging winds and frequent lightning this evening. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 80%.
Sunday... Partly sunny. A chance of showers with isolated thunderstorms in the afternoon. Not as warm with highs in the mid 80s. Northeast winds 5 to 10 mph. Chance of rain 40%.
Sunday Night... Partly cloudy. A chance of showers with isolated thunderstorms in the evening. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 40%.
Labor Day... Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Monday Night... Mostly clear. Lows in the lower 60s. East winds 5 to 10 mph.
Tuesday... Sunny. Highs in the upper 80s.
Tuesday Night... Mostly clear. Lows in the mid 60s. Highs around 90.
Wednesday... Mostly clear. Lows in the mid 60s. Highs around 90.
Wednesday Night... Clear, hot. Lows in the upper 60s. Highs in the mid 90s.
Thursday... Clear, hot. Lows in the upper 60s. Highs in the mid 90s.
Thursday Night... Mostly clear. Lows in the lower 70s.
Friday... Partly cloudy. Highs around 90. Lows in the upper 60s.
POP = Probability of Precipitation
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