Marion, SC 14 Day Weather - 29571 WeatherWorld.com
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Marion, SC Weather Forecast


Marion, SC Weather Forecast Dated: 322 PM Sun Sep 20 2026
Expect a very warm period with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Sunday, September 20, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
83°F 29°C
Sunny
Very hot with temperatures reaching 92°F 33°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
93°F 34°C
Partly Cloudy
Early-Evening
83°F 28°C
Overcast
Hot and sweltering around 93°F 34°C (heat index 96°F 36°C), overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds picking up from E at 2 mph 3 km/h to SSE at 10 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
78°F 25°C
Partly Cloudy
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
80°F 27°C
Overcast
Very warm near 86°F 30°C, though humidity makes it feel like 89°F 32°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NE to the SSE at 4 mph 7 km/h.
Wednesday, September 23, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
68°F 20°C
Overcast
Mild temperatures up to 69°F 20°C, overcast throughout the day, with lower humidity and steady pressure. Winds NNE at 11 mph 18 km/h. Gusts up to 20 mph 31 km/h.
Thursday, September 24, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Light Showers
Early-Evening
61°F 17°C
Scattered Showers
Refreshing around 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the NNW to the N at 13 mph 22 km/h. Gusts up to 30 mph 48 km/h.
Friday, September 25, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
81°F 27°C
Overcast
Warm and summery near 88°F 31°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the ENE at 8 mph 12 km/h.
Saturday, September 26, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
71°F 21°C
Scattered Showers
Early-Evening
65°F 18°C
Scattered Showers
Comfortable with temperatures reaching 71°F 21°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds turning from the ENE to the NE at 8 mph 13 km/h.
Sunday, September 27, 2026
Mid-Morning
65°F 18°C
Cloudy
Mid-Afternoon
80°F 27°C
Cloudy
Early-Evening
74°F 24°C
Overcast
Quite warm around 80°F 27°C, cloudy throughout the day, with lower humidity and steady pressure. Winds switching from the NE to the E at 6 mph 10 km/h.
Monday, September 28, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
74°F 24°C
Overcast
Warm temperatures up to 82°F 28°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds moving from the NE to the ESE at 7 mph 10 km/h.
Tuesday, September 29, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
71°F 22°C
Overcast
Very warm with a high of 80°F 27°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SE to the NW at 5 mph 8 km/h.
Wednesday, September 30, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
78°F 26°C
Overcast
Warm and summery near 81°F 27°C, overcast throughout the day, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
83°F 28°C
Cloudy
Early-Evening
76°F 25°C
Partly Cloudy
Balmy with temperatures reaching 83°F 28°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
74°F 24°C
Overcast
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
79°F 26°C
Scattered Showers
Quite warm around 89°F 32°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Light Showers
Early-Evening
72°F 22°C
Scattered Showers
Mild temperatures up to 79°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the NNE to the E at 8 mph 12 km/h.
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