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Lake Murray, SC Weather Forecast
Lake Murray, SC Weather Forecast Dated: 453 PM Wed Sep 09 2026
Expect a hot stretch 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.
Wednesday, September 9, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
84°F 29°C
Partly Cloudy
Very hot with temperatures reaching 93°F 34°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the NE to the S at 9 mph 13 km/h.
Thursday, September 10, 2026
Mid-Morning
78°F 25°C
Partly Cloudy
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
86°F 30°C
Overcast
Hot and sweltering around 90°F 32°C (heat index 94°F 34°C), partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the WSW to the SSW at 5 mph 9 km/h.
Friday, September 11, 2026
Mid-Morning
81°F 27°C
Cloudy
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
81°F 27°C
Scattered Showers
Very hot with a high of 92°F 33°C, feeling closer to 96°F 36°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the WSW to the SSE at 8 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
76°F 24°C
Light Showers
Mid-Afternoon
92°F 33°C
Light Showers
Early-Evening
84°F 29°C
Partly Cloudy
Sizzling hot near 92°F 33°C with a heat index reaching 98°F 36°C, intermittent showers through midday, easing by evening, with lower humidity and steady pressure. Winds picking up from E at 1 mph 1 km/h to SSE at 9 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
80°F 26°C
Partly Cloudy
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
86°F 30°C
Overcast
Hot and sweltering around 93°F 34°C (heat index 97°F 36°C), cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SW to the S at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
96°F 36°C
Overcast
Early-Evening
89°F 32°C
Sunny
Very hot with a high of 96°F 36°C, feeling closer to 100°F 38°C in the humidity, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the W to the SSW at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
94°F 34°C
Scattered Showers
Early-Evening
81°F 27°C
Light Showers
Sizzling hot near 94°F 34°C with a heat index reaching 99°F 37°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the SW to the SSE at 10 mph 16 km/h.
Wednesday, September 16, 2026
Mid-Morning
80°F 26°C
Overcast
Mid-Afternoon
94°F 35°C
Partly Cloudy
Early-Evening
90°F 32°C
Scattered Showers
Hot and sweltering around 94°F 35°C (heat index 100°F 38°C), scattered downpours possible, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
94°F 35°C
Overcast
Early-Evening
89°F 32°C
Scattered Showers
Very hot with a high of 94°F 35°C, feeling closer to 100°F 38°C in the humidity, locally heavy downpours at times, with lower humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
88°F 31°C
Scattered Showers
Early-Evening
84°F 29°C
Sunny
Warm and summery around 88°F 31°C (feels like 95°F 35°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the NW to the ENE at 8 mph 12 km/h.
Saturday, September 19, 2026
Mid-Morning
75°F 24°C
Scattered Showers
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
82°F 28°C
Sunny
Quite warm reaching 85°F 30°C, feeling like 90°F 32°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
79°F 26°C
Nearby Thunderstorms
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
91°F 33°C
Sunny
Very hot with a high of 97°F 36°C, feeling closer to 101°F 38°C in the humidity, heavy thunderstorms conditions at times, with lower humidity and steady pressure. Winds swinging from the SW to the S at 9 mph 14 km/h.
Monday, September 21, 2026
Mid-Morning
80°F 27°C
Scattered Showers
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
90°F 32°C
Overcast
Sizzling hot near 97°F 36°C with a heat index reaching 103°F 39°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the SSW at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
77°F 25°C
Cloudy
Mid-Afternoon
90°F 32°C
Cloudy
Early-Evening
84°F 29°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 95°F 35°C), scattered downpours possible, with lower humidity and steady pressure. Winds building from WSW at 2 mph 3 km/h to SSE at 10 mph 16 km/h.
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