Spartanburg, SC Weather Tomorrow

Need tomorrow's weather for Spartanburg? This 5 day forecast provides daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Spartanburg area and around Spartanburg county, South Carolina.
Updated: Tue Sep 8th 2026 7:15 AM EDT
Spartanburg, SC Weather – 9-8 – Partly Cloudy
85° / 65°
Partly Cloudy
Skies will be cloudy in Spartanburg, with a high of 85°F and a low of 65°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 8mph and gusts of 15.2mph at 6 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 88% at 8 AM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 30.27inHg at 9 AM, a lowest point of 30.17inHg at 5 PM with an avg 30.23inHg.
Spartanburg, SC Weather – 9-9 – Sunny
89° / 67°

Weather Tomorrow

Sunny
Spartanburg may see sunshine, with daytime highs of 89°F and overnight lows near 67°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 6mph and gusts of 14.5mph at 4 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 85% at 7 AM and 31% being its lowest at 4 PM. Barometric pressure is its highest of 30.28inHg at 8 AM, a lowest point of 30.1inHg at 6 PM with an avg 30.2inHg.
Spartanburg, SC Weather – 9-10 – Overcast
93° / 69°
Overcast
Highs will reach 93°F with lows near 69°F in Spartanburg, where overcast is. There's a very small chance of rainfall, only about 7%. Winds will be light at 9mph and gusts of 15.7mph at 1 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 75% at 7 AM and 30% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.9inHg at 6 PM with an avg 30.02inHg.
Spartanburg, SC Weather – 9-11 – Overcast
95° / 69°
Overcast
In Spartanburg, it will be overcast with highs near 95°F and lows around 69°F. Rainfall predicted to have a 64% chance with an estimated 0.15in. Wind will be moderate, blowing around 13mph on average and gusts of 26.9mph at 6 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 97% at 11 PM and 32% being its lowest at 3 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.84inHg at 4 PM with an avg 29.93inHg.
Spartanburg, SC Weather – 9-12 – Scattered Showers
90° / 68°
Scattered Showers
In Spartanburg, scattered showers are likely with a high near 90°F and a low around 68°F. Rainfall predicted to have a 71% chance with an estimated 0.22in. Winds will be light at 7mph and gusts of 14.5mph at 10 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 97% at 5 AM and 45% being its lowest at 2 PM. Barometric pressure is its highest of 30.05inHg at 10 AM, a lowest point of 29.93inHg at 5 PM with an avg 29.98inHg.
Spartanburg, SC Weather – 9-13 – Sunny
89° / 71°
Sunny
In Spartanburg, it will be sunny with highs near 89°F and lows around 71°F. Rainfall predicted to have a 64% chance with an estimated 0.17in. Winds will be light at 6mph and gusts of 12.6mph at 8 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 96% at 5 AM and 43% being its lowest at 2 PM. Barometric pressure is its highest of 30.11inHg at 11 AM, a lowest point of 30.01inHg at 12 AM with an avg 30.06inHg.

Currently

Partly Cloudy 65°F
30.23 inHg.
Barometer
88%
Humidity
NNE 8.6 mph
Wind
Partly Cloudy

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