10-day forecast for Barnwell, SC: 46° to 77°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Friday, October 30
65° · 0.07 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2573° / 46°0
Morning48°feels 44°
Afternoon73°feels 72°
Evening59°feels 58°
Overnight49°feels 44°
73 °
Barnwell, Sunday, 25 October
Clear. High 73°, low 46°.
Pressure30.39 inHg
Wind11 mph NE
Humidity59%
Visibility6.2 mi
Dew point51°
Mon, 2672° / 50°0
Morning52°feels 51°
Afternoon71°feels 70°
Evening59°feels 58°
Overnight50°feels 47°
72 °
Barnwell, Monday, 26 October
Clear. High 72°, low 50°.
Pressure30.33 inHg
Wind8.4 mph NE
Humidity49%
Visibility6.2 mi
Dew point47°
Tue, 2774° / 49°0
Morning49°feels 46°
Afternoon73°feels 72°
Evening60°feels 58°
Overnight51°feels 50°
74 °
Barnwell, Tuesday, 27 October
Partly cloudy. High 74°, low 49°.
Pressure30.27 inHg
Wind6.4 mph NE
Humidity47%
Visibility6.2 mi
Dew point47°
Wed, 2874° / 50°0
Morning50°feels 47°
Afternoon72°feels 72°
Evening64°feels 64°
Overnight52°feels 50°
74 °
Barnwell, Wednesday, 28 October
Mostly clear. High 74°, low 50°.
Pressure30.27 inHg
Wind8.5 mph NE
Humidity63%
Visibility6.2 mi
Dew point54°
Thu, 2970° / 59°0.02
Morning62°feels 62°
Afternoon70°feels 70°
Evening68°feels 67°
Overnight65°feels 65°
70 °
Barnwell, Thursday, 29 October
Light rain. High 70°, low 59°.
Pressure30.21 inHg
Wind9.3 mph NE
Humidity73%
Visibility—
Dew point60°
Fri, 3077° / 53°0
Morning60°feels 59°
Afternoon74°feels 73°
Evening64°feels 62°
Overnight59°feels 58°
77 °
Barnwell, Friday, 30 October
Clear. High 77°, low 53°.
Pressure30.09 inHg
Wind11.8 mph N
Humidity31%
Visibility—
Dew point41°
Sat, 3177° / 56°0
Morning62°feels 61°
Afternoon75°feels 74°
Evening64°feels 62°
Overnight60°feels 58°
77 °
Barnwell, Saturday, 31 October
Clear. High 77°, low 56°.
Pressure30.18 inHg
Wind11.3 mph NE
Humidity39%
Visibility—
Dew point48°
Sun, 0169° / 53°0
Morning57°feels 56°
Afternoon67°feels 65°
Evening56°feels 54°
Overnight53°feels 50°
69 °
Barnwell, Sunday, 1 November
Partly cloudy. High 69°, low 53°.
Pressure30.27 inHg
Wind13.3 mph NE
Humidity35%
Visibility—
Dew point38°
Mon, 0265° / 48°0.07
Morning53°feels 51°
Afternoon64°feels 62°
Evening55°feels 55°
Overnight53°feels 52°
65 °
Barnwell, Monday, 2 November
Light rain. High 65°, low 48°.
Pressure30.00 inHg
Wind5.8 mph NE
Humidity47%
Visibility—
Dew point42°
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.