Blenheim, SC 14 Day Weather - 29516 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon


Blenheim, SC Weather Forecast


Blenheim, SC Weather Forecast Dated: 511 AM Tue Sep 08 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.
Tuesday, September 8, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
81°F 28°C
Partly Cloudy
Warm and summery near 89°F 32°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the ENE to the SE at 7 mph 11 km/h.
Wednesday, September 9, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
82°F 27°C
Overcast
Hot and sweltering around 91°F 33°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Thursday, September 10, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
87°F 31°C
Sunny
Sizzling hot with 95°F 35°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
96°F 36°C
Light Showers
Early-Evening
73°F 23°C
Light Showers
Sizzling hot near 96°F 36°C with a heat index reaching 100°F 38°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds building from SSW at 3 mph 5 km/h to S at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.
Saturday, September 12, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Partly Cloudy
Early-Evening
84°F 29°C
Light Showers
Hot and sweltering around 92°F 33°C (heat index 99°F 37°C), mainly dry until evening showers arrive, with steady humidity and steady pressure. A stray shower or storm late in the day.
Sunday, September 13, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
91°F 33°C
Partly Cloudy
Early-Evening
82°F 28°C
Scattered Showers
Very hot with a high of 91°F 33°C, feeling closer to 97°F 36°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
80°F 27°C
Light Showers
Sizzling hot near 90°F 32°C with a heat index reaching 96°F 35°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. A stray shower or storm late in the day.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
84°F 29°C
Overcast
Hot and sweltering around 91°F 33°C (heat index 98°F 37°C), partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SW at 6 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
92°F 34°C
Nearby Thunderstorms
Early-Evening
80°F 27°C
Light Showers
Very hot with a high of 92°F 34°C, feeling closer to 100°F 38°C in the humidity, heavy thunderstorms conditions at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds swinging from the SW to the W at 8 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
71°F 22°C
Light Showers
Mid-Afternoon
72°F 22°C
Scattered Showers
Early-Evening
69°F 21°C
Overcast
Mild with a high of 72°F 22°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the NNE to the NE at 9 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
73°F 23°C
Cloudy
Early-Evening
72°F 22°C
Partly Cloudy
Pleasant near 73°F 23°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the NE to the ESE at 5 mph 7 km/h.
Saturday, September 19, 2026
Mid-Morning
74°F 23°C
Partly Cloudy
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
81°F 28°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 91°F 33°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the WSW to the SW at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
71°F 21°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Partly Cloudy
Early-Evening
72°F 22°C
Overcast
Enjoyable around 78°F 26°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the ENE to the NE at 11 mph 18 km/h.
Monday, September 21, 2026
Mid-Morning
56°F 14°C
Heavy Rain Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
59°F 15°C
Light Showers
Mildly cool near 59°F 15°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds NNE at 10 mph 15 km/h. Gusts up to 23 mph 38 km/h.
Blenheim, SC Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World