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South Charleston, WV Weather Tomorrow

Everything you need for tomorrow's South Charleston weather and the next 5 days is here, including precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the South Charleston area and around Kanawha county, West Virginia.
Updated: Wed Sep 2nd 2026 7:45 PM EDT
South Charleston, WV Weather – 9-2 – Sunny
98° / 71°
Sunny
In South Charleston, it will be sunny with highs near 98°F and lows around 71°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 6mph and gusts of 16.1mph at 10 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 52% at 11 PM and 49% being its lowest at 8 PM. Barometric pressure is its highest of 30.03inHg at 10 PM, a lowest point of 29.98inHg at 8 PM with an avg 30.01inHg.
South Charleston, WV Weather – 9-3 – Sunny
94° / 71°

Weather Tomorrow

Sunny
It will be sunny in South Charleston, with a high of 94°F and a low of 71°F. Rainfall predicted to have a 57% chance with an estimated 0.14in. Wind will be moderate, blowing around 13mph on average and gusts of 23mph at 8 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 96% at 11 PM and 34% being its lowest at 5 PM. Barometric pressure is its highest of 30.08inHg at 10 PM, a lowest point of 29.91inHg at 7 PM with an avg 30.02inHg.
South Charleston, WV Weather – 9-4 – Sunny
92° / 71°
Sunny
A sunny day is in the forecast for South Charleston, with a high of 92°F and a low of 71°F. Rainfall predicted to have a 64% chance with an estimated 0.11in. Wind will be moderate, blowing around 16mph on average and gusts of 29.8mph at 7 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 97% at 1 AM and 39% being its lowest at 4 PM. Barometric pressure is its highest of 30.03inHg at 10 AM, a lowest point of 29.9inHg at 5 PM with an avg 29.98inHg.
South Charleston, WV Weather – 9-5 – Light Rain Shower
83° / 65°
Light Rain Shower
Highs will reach 83°F with lows near 65°F in South Charleston, where rain is. The chance of rain is 89% with an estimated 0.44in. Wind will be moderate, blowing around 14mph on average and gusts of 36.9mph at 4 PM. High humidity with average of 89% is anticipated, the maximum being 99% at 10 PM and 61% being its lowest at 1 PM. Barometric pressure is its highest of 29.99inHg at 4 PM, a lowest point of 29.87inHg at 6 PM with an avg 29.94inHg.
South Charleston, WV Weather – 9-6 – Sunny
81° / 64°
Sunny
Daytime highs will reach 81°F with lows dropping to 64°F in South Charleston, where it will be sunny. There's a moderate 30% chance of rainfall with an estimated 0.01in. Winds will be light at 5mph and gusts of 13.9mph at 12 AM. High humidity with average of 81% is anticipated, the maximum being 98% at 1 AM and 45% being its lowest at 5 PM. Barometric pressure is its highest of 30.01inHg at 10 PM, a lowest point of 29.92inHg at 5 PM with an avg 29.96inHg.
South Charleston, WV Weather – 9-7 – Overcast
84° / 64°
Overcast
South Charleston could see overcast with daytime highs of 84°F and nighttime lows near 64°F. There might be light rainfall having a 12% chance. Winds will be light at 10mph and gusts of 29.3mph at 5 AM. The humidity will be on the higher side, averaging about 65%, the maximum being 87% at 3 AM and 44% being its lowest at 2 PM. Barometric pressure is its highest of 30.11inHg at 11 PM, a lowest point of 30inHg at 12 AM with an avg 30.05inHg.

Currently

Sunny 90°F
29.98 inHg.
Barometer
44%
Humidity
SSW 3.6 mph
Wind
Sunny

5 Day Forecast Nearby

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