Hourly Weather Forecast - Barnwell, SC

12 AM
69°F
0%
5mph
SW
Clear
Humidity
70%
Feels like
69°F
Dew Point
59°F
1 AM
68°F
0%
6mph
WSW
Clear
Humidity
72%
Feels like
68°F
Dew Point
58°F
2 AM
67°F
0%
6mph
WSW
Clear
Humidity
72%
Feels like
67°F
Dew Point
57°F
3 AM
65°F
0%
6mph
WSW
Clear
Humidity
73%
Feels like
65°F
Dew Point
56°F
4 AM
64°F
0%
6mph
WSW
Clear
Humidity
75%
Feels like
64°F
Dew Point
56°F
5 AM
63°F
0%
7mph
WSW
Clear
Humidity
77%
Feels like
63°F
Dew Point
55°F
6 AM
62°F
0%
7mph
WSW
Clear
Humidity
81%
Feels like
62°F
Dew Point
56°F
7 AM
62°F
0%
7mph
WSW
Clear
Humidity
82%
Feels like
62°F
Dew Point
57°F
7:25 AM
8 AM
65°F
0%
7mph
WSW
Sunny
Humidity
77%
Feels like
65°F
Dew Point
57°F
9 AM
69°F
0%
7mph
WSW
Sunny
Humidity
68%
Feels like
69°F
Dew Point
58°F
10 AM
73°F
0%
8mph
WSW
Sunny
Humidity
59%
Feels like
73°F
Dew Point
58°F
11 AM
76°F
0%
9mph
W
Sunny
Humidity
52%
Feels like
76°F
Dew Point
58°F
12 PM
80°F
0%
9mph
W
Sunny
Humidity
46%
Feels like
80°F
Dew Point
57°F
1 PM
82°F
0%
10mph
W
Sunny
Humidity
42%
Feels like
82°F
Dew Point
57°F
2 PM
84°F
10%
10mph
W
Sunny
Humidity
38%
Feels like
83°F
Dew Point
56°F
3 PM
85°F
10%
10mph
W
Sunny
Humidity
37%
Feels like
84°F
Dew Point
56°F
4 PM
86°F
10%
9mph
WNW
Sunny
Humidity
35%
Feels like
85°F
Dew Point
55°F
5 PM
85°F
10%
9mph
WNW
Sunny
Humidity
36%
Feels like
84°F
Dew Point
55°F
6 PM
83°F
10%
7mph
WNW
Mostly Sunny
Humidity
38%
Feels like
82°F
Dew Point
55°F
7 PM
80°F
10%
5mph
NW
Partly Cloudy
Humidity
42%
Feels like
80°F
Dew Point
55°F
7:39 PM
8 PM
77°F
10%
5mph
NNW
Partly Cloudy
Humidity
45%
Feels like
77°F
Dew Point
55°F
9 PM
75°F
10%
5mph
N
Partly Cloudy
Humidity
47%
Feels like
75°F
Dew Point
53°F
10 PM
72°F
10%
6mph
N
Partly Cloudy
Humidity
47%
Feels like
72°F
Dew Point
51°F
11 PM
69°F
10%
7mph
NNE
Partly Cloudy
Humidity
46%
Feels like
69°F
Dew Point
48°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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Today's Weather Outlook

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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