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Barnwell, SC Weather Forecast
Barnwell, SC Weather Forecast Dated: 453 AM Wed Oct 28 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, October 28, 2026
Mid-Morning
57°F 14°C
Cloudy
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
70°F 21°C
Overcast
Pleasant near 77°F 25°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the NNE to the ENE at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Thursday, October 29, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
72°F 22°C
Partly Cloudy
Comfortable with temperatures reaching 78°F 26°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the NNE to the NE at 8 mph 13 km/h.
Friday, October 30, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
73°F 23°C
Overcast
Quite warm around 81°F 27°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Saturday, October 31, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
71°F 22°C
Overcast
Mild temperatures up to 79°F 26°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the NE to the E at 14 mph 23 km/h. Gusts up to 23 mph 37 km/h.
Sunday, November 1, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
70°F 21°C
Drizzle
Early-Evening
65°F 18°C
Rain
Mild with a high of 70°F 21°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure falling. Winds out of the E at 18 mph 29 km/h. Gusts up to 28 mph 44 km/h.
Monday, November 2, 2026
Mid-Morning
64°F 18°C
Light Rain
Mid-Afternoon
67°F 20°C
Scattered Showers
Early-Evening
66°F 19°C
Drizzle
Mildly cool near 67°F 20°C, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
65°F 19°C
Light Fog
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
67°F 20°C
Scattered Showers
Comfortable with temperatures reaching 70°F 21°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Wednesday, November 4, 2026
Mid-Morning
69°F 21°C
Light Fog
Mid-Afternoon
75°F 24°C
Light Showers
Early-Evening
71°F 22°C
Scattered Showers
Enjoyable around 75°F 24°C, scattered downpours possible, with steady humidity and steady pressure.
Thursday, November 5, 2026
Mid-Morning
72°F 22°C
Fog
Mid-Afternoon
77°F 25°C
Drizzle
Early-Evening
69°F 21°C
Scattered Showers
Mild temperatures up to 77°F 25°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds blowing from the SSW at 9 mph 14 km/h. Gusts up to 21 mph 34 km/h.
Friday, November 6, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
66°F 19°C
Light Showers
Mild with a high of 70°F 21°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure.
Saturday, November 7, 2026
Mid-Morning
59°F 15°C
Drizzle
Mid-Afternoon
63°F 17°C
Drizzle
Early-Evening
59°F 15°C
Drizzle
Comfortable at 63°F 17°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds turning from the NNE to the NE at 7 mph 11 km/h.
Sunday, November 8, 2026
Mid-Morning
55°F 13°C
Drizzle
Mid-Afternoon
61°F 16°C
Drizzle
Early-Evening
57°F 14°C
Drizzle
Cool with a high near 61°F 16°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds out of the NE at 8 mph 13 km/h.
Monday, November 9, 2026
Mid-Morning
59°F 15°C
Drizzle
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
60°F 15°C
Clear
Refreshing around 67°F 19°C, early showers breaking for a drier afternoon, with steady humidity and steady pressure.
Tuesday, November 10, 2026
Mid-Morning
58°F 14°C
Partly Cloudy
Mid-Afternoon
67°F 19°C
Partly Cloudy
Early-Evening
62°F 16°C
Cloudy
Mildly cool near 67°F 19°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
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