Graniteville, SC Weather Tomorrow

Whether you're making plans for tomorrow or later this week, the Graniteville 5 day forecast includes precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Graniteville area and around Aiken county, South Carolina.
Updated: Tue Sep 15th 2026 7:00 AM EDT
Graniteville, SC Weather – 9-15 – Sunny
92° / 74°
Sunny
In Graniteville, a sunny day is likely with a high near 92°F and a low around 74°F. There might be light rainfall having a 17% chance with an estimated 0.01in. Wind will be moderate, blowing around 13mph on average and gusts of 22.1mph at 3 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 80% at 9 AM and 39% being its lowest at 5 PM. Barometric pressure is its highest of 30.26inHg at 11 AM, a lowest point of 30.16inHg at 5 PM with an avg 30.21inHg.
Graniteville, SC Weather – 9-16 – Sunny
90° / 67°

Weather Tomorrow

Sunny
In Graniteville, a sunny day is likely with a high near 90°F and a low around 67°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 12mph on average and gusts of 17.5mph at 11 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 84% at 7 AM and 30% being its lowest at 5 PM. Barometric pressure is its highest of 30.33inHg at 10 AM, a lowest point of 30.2inHg at 5 PM with an avg 30.26inHg.
Graniteville, SC Weather – 9-17 – Sunny
90° / 65°
Sunny
Graniteville may see a sunny day, with daytime highs of 90°F and overnight lows near 65°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 12mph on average and gusts of 18.1mph at 6 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 84% at 7 AM and 21% being its lowest at 4 PM. Barometric pressure is its highest of 30.27inHg at 8 AM, a lowest point of 30.13inHg at 5 PM with an avg 30.21inHg.
Graniteville, SC Weather – 9-18 – Sunny
94° / 69°
Sunny
In Graniteville, it will be sunny with highs near 94°F and lows around 69°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 10mph and gusts of 19.7mph at 8 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 90% at 6 AM and 30% being its lowest at 4 PM. Barometric pressure is its highest of 30.16inHg at 12 AM, a lowest point of 30.02inHg at 6 PM with an avg 30.11inHg.
Graniteville, SC Weather – 9-19 – Sunny
94° / 72°
Sunny
Graniteville is set for sunshine with temperatures peaking at 94°F and dipping to 72°F. There might be light rainfall having a 17% chance with an estimated 0.01in. Winds will be light at 10mph and gusts of 21.1mph at 11 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 94% at 5 AM and 35% being its lowest at 5 PM. Barometric pressure is its highest of 30.08inHg at 2 AM, a lowest point of 29.95inHg at 5 PM with an avg 30.03inHg.
Graniteville, SC Weather – 9-20 – Sunny
95° / 73°
Sunny
Daytime highs will reach 95°F with lows dropping to 73°F in Graniteville, where it will be sunny. There's a very small chance of rainfall, only about 8% with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 20.4mph at 8 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 95% at 5 AM and 34% being its lowest at 3 PM. Barometric pressure is its highest of 30.04inHg at 11 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.98inHg.

Currently

Clear 74°F
30.16 inHg.
Barometer
78%
Humidity
ENE 11.5 mph
Wind
Clear

5 Day Forecast Nearby

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