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May 18-22, 2026, is Heat Safety Week. Visit heat.gov for tips on how to stay cool and safe from the dangers of extreme heat!

Current conditions at

Erwin, Harnett County Airport (KHRJ)

Lat: 35.38° N Lon: 78.73° W Elev: 197 ft.

Fair

74°F

23°C

Humidity	80%
Wind Speed	S 6 mph
Barometer	30.21 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	18 May 12:15 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Harnett County

Tonight

Clear. Lows in the upper 60s. South winds 5 to 10 mph.

Monday

Mostly sunny. Hot with highs in the mid 90s. Southwest winds around 5 mph.

Monday Night

Clear. Lows in the mid 60s. South winds 5 to 10 mph.

Tuesday

Mostly sunny. Hot with highs in the lower 90s. Southwest winds around 5 mph.

Tuesday Night

Clear. Lows in the mid 60s. South winds 5 to 10 mph.

Wednesday

Mostly sunny. Hot with highs in the mid 90s.

Wednesday Night

Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.

Thursday

Partly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.

Thursday Night

A chance of thunderstorms. Showers. Lows in the lower 60s. Chance of rain 80 percent.

Friday And Friday Night

Mostly cloudy with showers likely. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 70 percent.

Saturday And Saturday Night

Mostly cloudy with showers likely. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 70 percent.

Sunday

Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.