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Grays, SC Weather Forecast
Grays, SC Weather Forecast Dated: 1231 PM Sun Sep 13 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Sunday, September 13, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
87°F 31°C
Cloudy
Sizzling hot near 93°F 34°C with a heat index reaching 100°F 38°C, overcast throughout the day, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
88°F 31°C
Sunny
Hot and sweltering around 98°F 37°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
78°F 26°C
Overcast
Very warm near 85°F 30°C, though humidity makes it feel like 89°F 32°C, locally heavy downpours at times, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the ENE to the E at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
73°F 23°C
Partly Cloudy
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm temperatures up to 89°F 32°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NE to the E at 7 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
79°F 26°C
Overcast
Very warm with a high of 88°F 31°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
80°F 27°C
Sunny
Warm and summery near 89°F 32°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
76°F 25°C
Cloudy
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
79°F 26°C
Scattered Showers
Warm and summery around 88°F 31°C (feels like 92°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
80°F 27°C
Scattered Showers
Quite warm reaching 86°F 30°C, feeling like 91°F 33°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
88°F 31°C
Scattered Showers
Early-Evening
79°F 27°C
Light Showers
Very warm near 88°F 31°C, though humidity makes it feel like 92°F 33°C, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
77°F 25°C
Light Showers
Mid-Afternoon
83°F 28°C
Light Showers
Early-Evening
77°F 25°C
Light Showers
Warm and summery around 83°F 28°C (feels like 89°F 32°C), rounds of showers expected off and on all day, with steady humidity and steady pressure. A stray shower or storm late in the day.
Wednesday, September 23, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
81°F 28°C
Sunny
Hot and sweltering around 90°F 32°C (heat index 95°F 35°C), scattered downpours possible, with lower humidity and steady pressure. Winds moving from the SW to the W at 8 mph 12 km/h. Gusts up to 20 mph 32 km/h.
Thursday, September 24, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Balmy with temperatures reaching 80°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the WNW to the W at 6 mph 10 km/h.
Friday, September 25, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
72°F 22°C
Overcast
Enjoyable around 76°F 24°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Partly Cloudy
Early-Evening
75°F 24°C
Overcast
Warm temperatures up to 80°F 27°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
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