Hourly Weather Forecast - Johnston, SC

12 AM
63°F
10%
6mph
SSE
Partly Cloudy
Humidity
92%
Feels like
63°F
Dew Point
61°F
1 AM
62°F
10%
6mph
S
Partly Cloudy
Humidity
96%
Feels like
62°F
Dew Point
61°F
2 AM
62°F
10%
6mph
S
Partly Cloudy
Humidity
97%
Feels like
62°F
Dew Point
61°F
3 AM
62°F
10%
5mph
S
Foggy
Humidity
99%
Feels like
62°F
Dew Point
61°F
4 AM
61°F
10%
5mph
S
Foggy
Humidity
99%
Feels like
61°F
Dew Point
61°F
5 AM
61°F
20%
4mph
S
Foggy
Humidity
100%
Feels like
61°F
Dew Point
61°F
6 AM
60°F
30%
4mph
S
30% Chance Rain Showers
Humidity
100%
Feels like
60°F
Dew Point
60°F
6:49 AM
7 AM
61°F
30%
4mph
S
30% Chance Rain Showers
Humidity
100%
Feels like
61°F
Dew Point
61°F
8 AM
63°F
30%
4mph
SSW
30% Chance Rain Showers
Humidity
96%
Feels like
63°F
Dew Point
62°F
9 AM
66°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
66°F
Dew Point
64°F
10 AM
69°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
86%
Feels like
69°F
Dew Point
65°F
11 AM
71°F
20%
6mph
SSW
Cloudy
Humidity
81%
Feels like
71°F
Dew Point
65°F
12 PM
74°F
20%
6mph
SSW
Cloudy
Humidity
74%
Feels like
74°F
Dew Point
65°F
1 PM
76°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
69%
Feels like
76°F
Dew Point
65°F
2 PM
77°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
65%
Feels like
77°F
Dew Point
65°F
3 PM
78°F
50%
6mph
S
50% Chance of Light Rain
Humidity
62%
Feels like
78°F
Dew Point
64°F
4 PM
78°F
50%
5mph
S
50% Chance of Light Rain
Humidity
62%
Feels like
78°F
Dew Point
63°F
5 PM
76°F
50%
4mph
S
50% Chance Rain Showers
Humidity
66%
Feels like
76°F
Dew Point
63°F
6 PM
73°F
50%
3mph
S
50% Chance Rain Showers
Humidity
72%
Feels like
73°F
Dew Point
63°F
6:27 PM
7 PM
70°F
40%
2mph
SSE
40% Chance Rain Showers
Humidity
77%
Feels like
70°F
Dew Point
63°F
8 PM
68°F
40%
3mph
SSE
40% Chance Rain Showers
Humidity
80%
Feels like
68°F
Dew Point
62°F
9 PM
67°F
40%
4mph
SSE
40% Chance Rain Showers
Humidity
82%
Feels like
67°F
Dew Point
62°F
10 PM
66°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
85%
Feels like
66°F
Dew Point
62°F
11 PM
65°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
88%
Feels like
65°F
Dew Point
62°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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