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WeatherLiveSouth CarolinaBarnwell

Barnwell, SC Weather (29812)

Current WeatherBarnwell · 8:18 AM EDT
39° | 23°
25°C
Feels like 29°
Sunny
WindSW 3 mph · Gusts 4 mph
Precip57% · 0.05 in
Humidity89% · Dew point 23°
UV index9 Very high
Air Quality35 Good
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset6:48 AM · 8:11 PM · 13h 23m

Weather map — Barnwell

Full radar →
Now
25°
15%
3 mph
09:00
28°
9%
4 mph
10:00
30°
6%
6 mph
11:00
35°
5%
5 mph
12:00
34°
8%
5 mph
13:00
35°
4%
4 mph
14:00
38°
2%
4 mph
15:00
38°
3%
3 mph
16:00
39°
17%
2 mph
17:00
37°
17%
2 mph
18:00
35°
7%
2 mph
19:00
33°
17%
4 mph
20:00
32°
4%
5 mph
21:00
31°
0.02 in
3 mph
22:00
30°
14%
2 mph
23:00
28°
42%
10 mph
00:00
26°
0.05 in
7 mph
01:00
25°
36%
9 mph
02:00
25°
13%
11 mph
03:00
25°
13%
8 mph
04:00
25°
14%
5 mph
05:00
25°
14%
6 mph
06:00
24°
14%
5 mph
07:00
25°
13%
4 mph

Today · Sat 8/15

High 39°
57% / 0.05 in

Mostly cloudy. Winds SW at 10 mph.

Tonight · Sat 8/15

Low 24°
39% / 0.02 in

Showers. Winds W at 3 mph.

Tomorrow · Sun 8/16

38° | 24°
65% / 0.35 in

Sunny. Winds NW at 12 mph.

7-day trend

Barnwell · temperature + precipitation

10-day forecast

Updated 8:18 AM

Details & indices

Wind
3 mph SW
Gusts 4 mph
Humidity
89%
Dew point 23°
Pressure
30.12 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Good
AQI 35 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Barnwell

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Low

Sun & moon

Sunrise6:48 AM
Sunset8:11 PM
Length of day13h 23m
Moonrise9:50 AM
Moonset9:51 PM
Next full moonAug 28 Sturgeon Moon
Latitude33.2449°N
Longitude-81.3587°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Columbia
Data sources · Saturday, August 15
Where the Barnwell forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 33.2449°N, -81.3587°.
NBM + global weather models
Updated: 8:18 AM
Weather in Barnwell
Barnwell's outlook: warmest day near 40° (Wednesday), coldest night about 23° (Friday). Roughly 1.2 in of rain falls over the period, with Saturday the most likely wet day (68%). Hold onto the patio furniture Wednesday: gusts could hit 30 mph. No active NWS alerts at the moment — quiet on the hazards front. Right now Barnwell is running about 53° warmer than Charlotte. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Barnwell, SC · Elev 217 ft · 33.24°N, 81.36°W · South Carolina · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 8:18 AM