Harnett County, NC Weather Forecast
County weather hub
Slight Chance Rain Showers then Chance Showers And Thunderstorms
Compare major city weather across Harnett County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
County Weather Overview
This county weather page brings together forecast coverage for Harnett County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Harnett County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 26 to Aug 28, 2026
- Latest sync
- Aug 22, 2026 7:18 AM EDT
- Forecast office
- RAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Harnett County
Wednesday looks like the warmest upcoming period in Harnett County at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Thursday at about 1 to 7 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 22, 2026 7:18 AM EDT
- Coverage
- 3 days
- Time zone
- America/New_York
- Forecast office
- RAH
- Radar station
- KRAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
Showers and thunderstorms likely after 8am. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Aug 26
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
90°F |
0 to 6 mph
E
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
70°F |
1 to 6 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
89°F |
1 to 7 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
70°F |
1 to 6 mph
S
|
|
Friday
Aug 28
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
90°F |
1 to 5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Harnett County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Harnett County.
Largest mapped city population in this region: 9,684.
