Poston, SC 7-Day Weather Forecast

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Poston, SC 7-Day Weather Forecast

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Poston SC weather  - Clear - 71°F
Clear
71°F
Updated 7:53 am
Feels Like 72°F
Humidity 88%
Wind NE 10 mph
Barometer  30.22 in
Dew Point 68°F
Poston SC weather  - Clear - 22°C
Clear
22°C
Updated 7:53 am
Feels Like 22°C
Humidity 88%
Wind NE 16 km/h
Barometer  102.3 kPa
Dew Point 20°C
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Poston Weather Forecast

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Poston, SC Weather Forecast Date: 624 AM EDT Tue Sep 15 2026

Weather forecast for Poston, SC


Today
Poston SC Weather for Today - Mostly Sunny
Hi: 89°FHi: 32°C
Lo: 61°F
Lo: 16°C
Today... Mostly sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph.
Wed
Poston SC Weather for Wednesday - Sunny
Hi: 89°FHi: 32°C
Lo: 61°F
Lo: 16°C
Wednesday... Sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph.
Thu
Poston SC Weather for Thursday - Sunny
Hi: 89°FHi: 32°C
Lo: 65°F
Lo: 18°C
Thursday... Sunny. Highs in the upper 80s. Northeast winds around 5 mph.
Fri
Poston SC Weather for Friday - Mostly Clear
Hi: 91°FHi: 33°C
Lo: 69°F
Lo: 21°C
Friday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Sat
Poston SC Weather for Saturday - Mostly Clear
Hi: 91°FHi: 33°C
Lo: 69°F
Lo: 21°C
Saturday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Sat
Poston SC Weather for Saturday - Mostly Clear
Hi: 91°FHi: 33°C
Lo: 70°F
Lo: 21°C
Saturday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Sun
Poston SC Weather for Sunday - Chance Of T-Storm
Hi: 89°FHi: 32°C
Lo: 70°F
Lo: 21°C
Sunday... Partly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 40%.

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