10-day forecast for Barnwell, SC: 35° to 77°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Wednesday, November 11
47° · 1.05 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1273° / 49°0
Morning58°feels 57°
Afternoon71°feels 70°
Evening58°feels 56°
Overnight52°feels 51°
73 °
Barnwell, Thursday, 12 November
Mostly clear. High 73°, low 49°.
Pressure29.68 inHg
Wind13.2 mph W
Humidity50%
Visibility6.2 mi
Dew point51°
Fri, 1358° / 45°0
Morning48°feels 45°
Afternoon58°feels 55°
Evening50°feels 46°
Overnight51°feels 48°
58 °
Barnwell, Friday, 13 November
Overcast. High 58°, low 45°.
Pressure29.83 inHg
Wind7.6 mph NW
Humidity40%
Visibility6.2 mi
Dew point34°
Sat, 1456° / 39°0
Morning43°feels 40°
Afternoon56°feels 53°
Evening44°feels 42°
Overnight43°feels 39°
56 °
Barnwell, Saturday, 14 November
Clear. High 56°, low 39°.
Pressure30.09 inHg
Wind5.6 mph N
Humidity42%
Visibility6.2 mi
Dew point29°
Sun, 1555° / 36°0
Morning41°feels 38°
Afternoon54°feels 51°
Evening44°feels 44°
Overnight39°feels 35°
55 °
Barnwell, Sunday, 15 November
Overcast. High 55°, low 36°.
Pressure30.30 inHg
Wind6.2 mph NE
Humidity39%
Visibility—
Dew point28°
Mon, 1658° / 35°0
Morning42°feels 38°
Afternoon57°feels 54°
Evening53°feels 49°
Overnight48°feels 44°
58 °
Barnwell, Monday, 16 November
Light rain. High 58°, low 35°.
Pressure30.36 inHg
Wind11 mph NE
Humidity37%
Visibility—
Dew point29°
Tue, 1747° / 44°1.05
Morning45°feels 38°
Afternoon46°feels 40°
Evening47°feels 41°
Overnight46°feels 40°
47 °
Barnwell, Tuesday, 17 November
Rain. High 47°, low 44°.
Pressure30.12 inHg
Wind16.5 mph NE
Humidity93%
Visibility—
Dew point44°
Wed, 1864° / 44°0
Morning49°feels 45°
Afternoon61°feels 59°
Evening54°feels 51°
Overnight49°feels 47°
64 °
Barnwell, Wednesday, 18 November
Clear. High 64°, low 44°.
Pressure30.12 inHg
Wind12.4 mph N
Humidity48%
Visibility—
Dew point40°
Thu, 1961° / 43°0
Morning48°feels 44°
Afternoon59°feels 56°
Evening51°feels 49°
Overnight47°feels 47°
61 °
Barnwell, Thursday, 19 November
Mostly clear. High 61°, low 43°.
Pressure30.24 inHg
Wind7.4 mph NE
Humidity28%
Visibility—
Dew point25°
Fri, 2063° / 45°0
Morning50°feels 49°
Afternoon62°feels 60°
Evening57°feels 55°
Overnight52°feels 50°
63 °
Barnwell, Friday, 20 November
Overcast. High 63°, low 45°.
Pressure30.24 inHg
Wind5.1 mph E
Humidity35%
Visibility—
Dew point33°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Barnwell, SC around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.