Harnett County, NC 14 Day Weather - WeatherWorld.com

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Harnett County, NC Weather - 14-Day Weather Forecast

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Harnett County NC Weather - Clear - 39°F
Clear
39°F
Updated 8:40 pm
Feels Like 37°F
Humidity 85%
Wind N 0 mph
Barometer  30.17 in
Dew Point 35°F
Harnett County NC Weather - Clear - 4°C
Clear
4°C
Updated 8:40 pm
Feels Like 3°C
Humidity 85%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 2°C
Harnett County, NC Weather and Current Conditionsharnett county nc weather forecast

Harnett County, NC Weather Forecast

Harnett County North Carolina WeatherHarnett County, North Carolina Weather Weather Forecast
14 day API forecast for Harnett County, North Carolina. Note. The 7-day weather forecast for Harnett County, NC is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Harnett County, NC Weather Forecast Dated: 840 PM Thu Mar 12 2026 (Harnett County Time)
Thu, 12th
Harnett County NC Weather  - Thursday, Mar 12, 2026 - Moderate Rain
Lo: 6°C42°F
Hi: 24°C76°F
Rain showers Thursday, temperatures as high as 76°F24°C, low temperature around 42°F6°C, chance of rain 89%, wind out of the W 31 mph50 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 76%.
Fri, 13th
Harnett County NC Weather  - Friday, Mar 13, 2026 - Sunny
Lo: -2°C29°F
Hi: 17°C62°F
Sunny Friday, temperatures as high as 62°F17°C, low temperature around 29°F-2°C, wind out of the SSW 18 mph28 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 66%.
Sat, 14th
Harnett County NC Weather  - Saturday, Mar 14, 2026 - Sunny
Lo: 7°C45°F
Hi: 21°C70°F
Sunny Saturday, temperatures as high as 70°F21°C, low temperature around 45°F7°C, wind out of the SSE 10 mph15 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 60%.
Sun, 15th
Harnett County NC Weather  - Sunday, Mar 15, 2026 - Patchy Rain Nearby
Lo: 10°C49°F
Hi: 23°C74°F
Chance of showers Sunday, temperatures as high as 74°F23°C, low temperature around 49°F10°C, chance of rain 83%, wind out of the ESE 13 mph22 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 73%.
Mon, 16th
Harnett County NC Weather  - Monday, Mar 16, 2026 - Heavy Rain
Lo: 10°C50°F
Hi: 24°C75°F
Rain Monday, temperatures as high as 75°F24°C, low temperature around 50°F10°C, chance of rain 89%, wind out of the SSW 26 mph41 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi9 km, humidity 84%.
Tue, 17th
Harnett County NC Weather  - Tuesday, Mar 17, 2026 - Sunny
Lo: 2°C35°F
Hi: 9°C47°F
Sunny Tuesday, temperatures as high as 47°F9°C, low temperature around 35°F2°C, wind out of the W 16 mph26 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 51%.
Wed, 18th
Harnett County NC Weather  - Wednesday, Mar 18, 2026 - Partly Cloudy
Lo: 0°C33°F
Hi: 10°C50°F
Partly Cloudy Wednesday, temperatures as high as 50°F10°C, low temperature around 33°F0°C, wind out of the ENE 10 mph16 km/h. Barometric pressure 30.33 in1027 mb, visibility 6 mi10 km, humidity 51%.
Thu, 19th
Harnett County NC Weather  - Thursday, Mar 19, 2026 - Partly Cloudy
Lo: 4°C39°F
Hi: 10°C51°F
Partly Cloudy Thursday, temperatures as high as 51°F10°C, low temperature around 39°F4°C, wind out of the ESE 10 mph15 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 61%.
Fri, 20th
Harnett County NC Weather  - Friday, Mar 20, 2026 - Partly Cloudy
Lo: 7°C44°F
Hi: 19°C66°F
Partly Cloudy Friday, temperatures as high as 66°F19°C, low temperature around 44°F7°C, wind out of the SW 14 mph22 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 59%.
Sat, 21st
Harnett County NC Weather  - Saturday, Mar 21, 2026 - Patchy Rain Nearby
Lo: 10°C50°F
Hi: 17°C63°F
Chance of showers Saturday, temperatures as high as 63°F17°C, low temperature around 50°F10°C, chance of rain 81%, wind out of the SSW 17 mph27 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 62%.
Sun, 22nd
Harnett County NC Weather  - Sunday, Mar 22, 2026 - Sunny
Lo: 5°C42°F
Hi: 18°C64°F
Sunny Sunday, temperatures as high as 64°F18°C, low temperature around 42°F5°C, wind out of the ESE 9 mph15 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 55%.
Mon, 23rd
Harnett County NC Weather  - Monday, Mar 23, 2026 - Sunny
Lo: 10°C50°F
Hi: 25°C77°F
Sunny Monday, temperatures as high as 77°F25°C, low temperature around 50°F10°C, wind out of the SW 15 mph24 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 71%.
Tue, 24th
Harnett County NC Weather  - Tuesday, Mar 24, 2026 - Sunny
Lo: 17°C63°F
Hi: 30°C86°F
Sunny Tuesday, temperatures as high as 86°F30°C, low temperature around 63°F17°C, wind out of the SW 16 mph26 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 61%.
Wed, 25th
Harnett County NC Weather  - Wednesday, Mar 25, 2026 - Cloudy
Lo: 8°C46°F
Hi: 17°C63°F
Cloudy Wednesday, temperatures as high as 63°F17°C, low temperature around 46°F8°C, wind out of the E 16 mph26 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 71%.

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