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Johnston County NC Weather - Clear - 89°F
Clear
89°F
Updated 3:51 pm
Feels Like 90°F
Humidity 33%
Wind SW 13 mph
Barometer  29.9 in
Dew Point 57°F
Johnston County NC Weather - Clear - 32°C
Clear
32°C
Updated 3:51 pm
Feels Like 32°C
Humidity 33%
Wind SW 21 km/h
Barometer  101.2 kPa
Dew Point 14°C
Johnston County, NC Weather and Current Conditionsjohnston county nc weather forecast

Johnston County, NC Weather Forecast

Johnston County North Carolina WeatherJohnston County, North Carolina Weather Weather Forecast
14 day API Johnston County, NC weather forecast. Note. Our 7-day weather forecast for Johnston County, North Carolina is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Johnston County, NC Weather Forecast Dated: 351 PM Wed Mar 11 2026 (Johnston County Time)
Wed, 11th
Johnston County NC Weather  - Wednesday, Mar 11, 2026 - Sunny
Lo: 15°C59°F
Hi: 33°C92°F
Sunny Wednesday, temperatures as high as 92°F33°C, low temperature around 59°F15°C, wind out of the SW 18 mph29 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 60%.
Thu, 12th
Johnston County NC Weather  - Thursday, Mar 12, 2026 - Heavy Rain
Lo: 2°C35°F
Hi: 21°C70°F
Rain Thursday, temperatures as high as 70°F21°C, low temperature around 35°F2°C, chance of rain 89%, wind out of the W 25 mph40 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 84%.
Fri, 13th
Johnston County NC Weather  - Friday, Mar 13, 2026 - Mist
Lo: -2°C28°F
Hi: 15°C59°F
Mist Friday, temperatures as high as 59°F15°C, low temperature around 28°F-2°C, wind out of the SSW 18 mph30 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 74%.
Sat, 14th
Johnston County NC Weather  - Saturday, Mar 14, 2026 - Sunny
Lo: 4°C39°F
Hi: 20°C69°F
Sunny Saturday, temperatures as high as 69°F20°C, low temperature around 39°F4°C, wind out of the SSE 11 mph17 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 71%.
Sun, 15th
Johnston County NC Weather  - Sunday, Mar 15, 2026 - Patchy Rain Nearby
Lo: 10°C51°F
Hi: 20°C68°F
Chance of showers Sunday, temperatures as high as 68°F20°C, low temperature around 51°F10°C, chance of rain 89%, wind out of the SE 17 mph28 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi9 km, humidity 84%.
Mon, 16th
Johnston County NC Weather  - Monday, Mar 16, 2026 - Patchy Rain Nearby
Lo: 7°C44°F
Hi: 21°C70°F
Chance of showers Monday, temperatures as high as 70°F21°C, low temperature around 44°F7°C, chance of rain 74%, wind out of the SW 22 mph35 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi9 km, humidity 82%.
Tue, 17th
Johnston County NC Weather  - Tuesday, Mar 17, 2026 - Sunny
Lo: 2°C35°F
Hi: 8°C46°F
Sunny Tuesday, temperatures as high as 46°F8°C, low temperature around 35°F2°C, wind out of the W 14 mph22 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 39%.
Wed, 18th
Johnston County NC Weather  - Wednesday, Mar 18, 2026 - Partly Cloudy
Lo: -0°C31°F
Hi: 6°C43°F
Partly Cloudy Wednesday, temperatures as high as 43°F6°C, low temperature around 31°F-0°C, wind out of the E 9 mph14 km/h. Barometric pressure 30.39 in1029 mb, visibility 6 mi10 km, humidity 37%.
Thu, 19th
Johnston County NC Weather  - Thursday, Mar 19, 2026 - Partly Cloudy
Lo: 3°C38°F
Hi: 14°C58°F
Partly Cloudy Thursday, temperatures as high as 58°F14°C, low temperature around 38°F3°C, wind out of the SE 6 mph9 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 57%.
Fri, 20th
Johnston County NC Weather  - Friday, Mar 20, 2026 - Cloudy
Lo: 6°C43°F
Hi: 16°C61°F
Cloudy Friday, temperatures as high as 61°F16°C, low temperature around 43°F6°C, wind out of the E 8 mph13 km/h. Barometric pressure 30.33 in1027 mb, visibility 6 mi10 km, humidity 63%.
Sat, 21st
Johnston County NC Weather  - Saturday, Mar 21, 2026 - Sunny
Lo: 8°C47°F
Hi: 24°C75°F
Sunny Saturday, temperatures as high as 75°F24°C, low temperature around 47°F8°C, wind out of the SW 15 mph23 km/h. Barometric pressure 30.21 in1023 mb, visibility 6 mi10 km, humidity 67%.
Sun, 22nd
Johnston County NC Weather  - Sunday, Mar 22, 2026 - Sunny
Lo: 14°C58°F
Hi: 27°C81°F
Sunny Sunday, temperatures as high as 81°F27°C, low temperature around 58°F14°C, wind out of the W 7 mph11 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 67%.
Mon, 23rd
Johnston County NC Weather  - Monday, Mar 23, 2026 - Sunny
Lo: 16°C60°F
Hi: 27°C80°F
Sunny Monday, temperatures as high as 80°F27°C, low temperature around 60°F16°C, wind out of the SSW 13 mph21 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 62%.
Tue, 24th
Johnston County NC Weather  - Tuesday, Mar 24, 2026 - Patchy Rain Nearby
Lo: 16°C60°F
Hi: 26°C78°F
Chance of showers Tuesday, temperatures as high as 78°F26°C, low temperature around 60°F16°C, chance of rain 79%, wind out of the SSW 20 mph32 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 73%.

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