Colleton County, SC Weather Tomorrow

Before heading out, check tomorrow's Colleton County weather and the extended 5 day forecast featuring precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction across the Colleton County area.
Updated: Thu Oct 29th 2026 9:00 AM EDT
Colleton County, SC Weather – 10-29 – Sunny
80° / 61°
Sunny
Bright and sunny conditions in Colleton County, with a high of 80°F and a low of 61°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 9mph and gusts of 21mph at 10 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 85% at 10 AM and 46% being its lowest at 4 PM. Barometric pressure is its highest of 30.2inHg at 11 AM, a lowest point of 30.1inHg at 5 PM with an avg 30.14inHg.
Colleton County, SC Weather – 10-30 – Sunny
81° / 58°

Weather Tomorrow

Sunny
Colleton County may see a sunny day, with daytime highs of 81°F and overnight lows near 58°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 8mph and gusts of 14.8mph at 11 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 93% at 8 AM and 34% being its lowest at 4 PM. Barometric pressure is its highest of 30.2inHg at 10 PM, a lowest point of 30.12inHg at 5 PM with an avg 30.16inHg.
Colleton County, SC Weather – 10-31 – Overcast
76° / 60°
Overcast
In Colleton County, cloud-filled skies are likely with a high near 76°F and a low around 60°F. There might be light rainfall having a 17% chance. Winds will be light at 10mph and gusts of 26.2mph at 10 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 87% at 5 AM and 52% being its lowest at 3 PM. Barometric pressure is its highest of 30.34inHg at 9 PM, a lowest point of 30.19inHg at 2 AM with an avg 30.27inHg.
Colleton County, SC Weather – 11-1 – Overcast
75° / 59°
Overcast
Colleton County may see overcast, with daytime highs of 75°F and overnight lows near 59°F. There's a moderate 34% chance of rainfall with an estimated 0.01in. Winds will be light at 10mph and gusts of 25.1mph at 3 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 83% at 11 PM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.36inHg at 9 AM, a lowest point of 30.23inHg at 4 PM with an avg 30.3inHg.
Colleton County, SC Weather – 11-2 – Overcast
77° / 61°
Overcast
Colleton County may see overcast, with daytime highs of 77°F and overnight lows near 61°F. There might be light rainfall having a 19% chance with an estimated 0in. Winds will be light at 10mph and gusts of 25.5mph at 8 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 87% at 6 AM and 52% being its lowest at 1 PM. Barometric pressure is its highest of 30.24inHg at 2 AM, a lowest point of 30.11inHg at 3 PM with an avg 30.18inHg.
Colleton County, SC Weather – 11-3 – Partly Cloudy
78° / 61°
Partly Cloudy
Daytime highs will reach 78°F with lows dropping to 61°F in Colleton County, where skies will be cloudy. Rainfall predicted to have a 57% chance with an estimated 0.06in. Winds will be light at 10mph and gusts of 23mph at 12 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 90% at 7 AM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 30.15inHg at 12 AM, a lowest point of 30.08inHg at 4 PM with an avg 30.11inHg.

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