Current Weather Forecast for Johnston

SC 29832  |   12:13pm

Weather Conditions

67°

Feels Like 67°

Sunny

53° 74°

7

UV Index

Good

Air Quality

N 10 mph

Wind

0 in

rain

Today

Fri 9/25

74°

Highest Temperature

Sunny. High 74F. Winds N at 10 to 15 mph.

Tonight

Fri 9/25

49°

Lowest Temperature

4%

Clear skies. Low 49F. Winds light and variable.

Tomorrow

Sat 9/26

80°

Highest Temperature

4%

Sunny skies. High around 80F. Winds NNW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Johnston

Hourly Weather Forecast & Temperature

1PM

69°

Feels Like 69°

Sunny

N 10 mph

Wind

1019 mb

Pressure

43%

Humidity

8

UV Index

10mi

Visibility

5%

Cloud Cover

2PM

71°

Feels Like 71°

Sunny

N 10 mph

Wind

1018 mb

Pressure

39%

Humidity

7

UV Index

10mi

Visibility

4%

Cloud Cover

3PM

72°

Feels Like 72°

Sunny

N 10 mph

Wind

1017 mb

Pressure

37%

Humidity

6

UV Index

10mi

Visibility

3%

Cloud Cover

4PM

73°

Feels Like 73°

Sunny

N 9 mph

Wind

1017 mb

Pressure

36%

Humidity

4

UV Index

10mi

Visibility

0%

Cloud Cover

5PM

73°

Feels Like 73°

Sunny

N 8 mph

Wind

1016 mb

Pressure

35%

Humidity

2

UV Index

10mi

Visibility

0%

Cloud Cover

6PM

71°

Feels Like 71°

Sunny

N 7 mph

Wind

1016 mb

Pressure

37%

Humidity

1

UV Index

10mi

Visibility

0%

Cloud Cover

7PM

67°

Feels Like 67°

Sunny

N 6 mph

Wind

1016 mb

Pressure

45%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

8PM

64°

Feels Like 64°

Clear

NNE 4 mph

Wind

1016 mb

Pressure

51%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

9PM

61°

Feels Like 61°

Clear

N 3 mph

Wind

1017 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

10PM

60°

Feels Like 60°

Clear

NNE 3 mph

Wind

1017 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

11PM

1%

58°

Feels Like 58°

Clear

N 2 mph

Wind

1017 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

12AM

1%

57°

Feels Like 57°

Clear

N 3 mph

Wind

1017 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

Fri 9/25

Fri

53°

74°

Mainly sunny. Highs in the mid 70s and lows in the upper 40s.

74°

Feels Like

N 10 mph

Wind

39%

Humidity

8

UV Index

7:17 AM

Sunrise

7:19 PM

Sunset

Sat 9/26

Sat

4%

49°

80°

Sunshine. Highs in the low 80s and lows in the low 50s.

80°

Feels Like

NNW 7 mph

Wind

47%

Humidity

7

UV Index

7:18 AM

Sunrise

7:18 PM

Sunset

Sun 9/27

Sun

4%

51°

81°

A few clouds. Highs in the low 80s and lows in the low 50s.

81°

Feels Like

NNW 6 mph

Wind

47%

Humidity

7

UV Index

7:19 AM

Sunrise

7:17 PM

Sunset

Mon 9/28

Mon

4%

53°

83°

A few clouds. Highs in the low 80s and lows in the mid 50s.

83°

Feels Like

NNE 5 mph

Wind

49%

Humidity

7

UV Index

7:19 AM

Sunrise

7:15 PM

Sunset

Tue 9/29

Tue

5%

55°

86°

Sunny. Highs in the mid 80s and lows in the upper 50s.

86°

Feels Like

ENE 4 mph

Wind

52%

Humidity

7

UV Index

7:20 AM

Sunrise

7:14 PM

Sunset

Wed 9/30

Wed

8%

59°

87°

Mostly sunny. Highs in the upper 80s and lows in the low 60s.

87°

Feels Like

E 5 mph

Wind

61%

Humidity

7

UV Index

7:21 AM

Sunrise

7:12 PM

Sunset

Thu 10/1

Thu

17%

62°

87°

Mostly sunny. Highs in the upper 80s and lows in the mid 60s.

87°

Feels Like

E 7 mph

Wind

65%

Humidity

7

UV Index

7:21 AM

Sunrise

7:11 PM

Sunset

Fri 10/2

Fri

24%

66°

86°

Partly cloudy. Highs in the mid 80s and lows in the upper 60s.

88°

Feels Like

ESE 5 mph

Wind

71%

Humidity

7

UV Index

7:22 AM

Sunrise

7:10 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• Pencreek Rd, Johnston, SC 29832
• 14 Rope Horse Rd, Johnston, SC 29832
• 269 Holmes Pond Rd, Johnston, SC 29832

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from South Carolina

These US beaches are home to some of America's most venomous snakes

Beachgoers may be watching for rip currents, rough surf or even sharks, but snakes aren’t the first thing that comes to mind when heading to the beach.

Persistent downpours trigger flood threat for drought-ridden Southeast through the weekend

Prolonged late-summer downpours and thunderstorms continue to hammer the Southeast, with high pressure funneling in tropical moisture and increasing the flood threat into the weekend.

Summer 2026 officially ranks as the hottest summer on record across the US

NOAA announced Wednesday that summer 2026 was the warmest summer on record for the Lower 48 in 132 years of record-keeping.

Several days of heavy rain and thunderstorms to persist across the Gulf Coast

The cold front moving across the Southeast this weekend is expected to stall near the Gulf Coast, fueling a prolonged period of heavy rain.

Load More Stories