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Town of Irmo, South CarolinaIrmo, SC 14 Day Weather - 29063 WeatherWorld.com
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Irmo, SC Weather Forecast
Irmo, SC Weather Forecast Dated: 1136 AM Sat Sep 12 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Saturday, September 12, 2026
Mid-Morning
76°F 25°C
Light Rain
Mid-Afternoon
89°F 32°C
Light Rain
Early-Evening
83°F 28°C
Scattered Showers
Warm and summery around 89°F 32°C (feels like 96°F 36°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the WSW to the S at 7 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
77°F 25°C
Partly Cloudy
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
90°F 33°C
Partly Cloudy
Hot and sweltering around 95°F 35°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the WNW to the NW at 6 mph 9 km/h.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
93°F 34°C
Scattered Showers
Sizzling hot with 99°F 37°C, locally heavy downpours at times, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
74°F 23°C
Light Showers
Mid-Afternoon
85°F 29°C
Cloudy
Early-Evening
84°F 29°C
Overcast
Warm and summery around 85°F 29°C (feels like 88°F 31°C), early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds moving from the ENE to the ESE at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Very warm with a high of 86°F 30°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
71°F 22°C
Partly Cloudy
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
81°F 28°C
Light Showers
Warm and summery near 88°F 31°C, dry most of the day, with showers developing late, with steady humidity and steady pressure. Winds shifting from the NNE to the ESE at 10 mph 15 km/h.
Friday, September 18, 2026
Mid-Morning
71°F 22°C
Scattered Showers
Mid-Afternoon
74°F 23°C
Scattered Showers
Early-Evening
73°F 23°C
Scattered Showers
Comfortable with temperatures reaching 74°F 23°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the ENE to the NE at 10 mph 16 km/h.
Saturday, September 19, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
81°F 28°C
Sunny
Quite warm reaching 82°F 28°C, feeling like 85°F 30°C during peak afternoon, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
94°F 34°C
Overcast
Early-Evening
81°F 28°C
Light Showers
Hot temperatures near 94°F 34°C, dry most of the day, with showers developing late, with steady humidity and steady pressure. Winds switching from the NW to the NE at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
65°F 19°C
Light Showers
Early-Evening
65°F 19°C
Light Showers
Mildly cool near 65°F 19°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds blowing from the NE at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 18°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
63°F 17°C
Scattered Showers
Comfortable at 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds NNE at 10 mph 16 km/h.
Wednesday, September 23, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
77°F 25°C
Sunny
Balmy with temperatures reaching 82°F 28°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
84°F 29°C
Sunny
Sizzling hot with 91°F 33°C, sunny throughout the day, with lower humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
78°F 25°C
Sunny
Warm temperatures up to 84°F 29°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NE to the ESE at 7 mph 12 km/h.
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