Charleston, SC Weather Forecast for 5-Days

Updated: Fri Apr 10th 2026 1:30 PM EDT

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Charleston, SC Weather – 4-10 – Sunny
77° / 53°
Sunny
In Charleston, a sunny day is likely with a high near 77°F and a low around 53°F. Wind will be moderate, blowing around 11mph on average and gusts of 13.8mph at 3 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 86% at 10 PM and 44% being its lowest at 2 PM. Barometric pressure is its highest of 30.32inHg at 2 PM, a lowest point of 30.27inHg at 5 PM with an avg 30.29inHg.
Charleston, SC Weather – 4-11 – Sunny
80° / 57°

Weather Tomorrow

Sunny
Daytime highs will reach 80°F with lows dropping to 57°F in Charleston, where bright and sunny conditions. Winds will be light at 10mph and gusts of 15mph at 4 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 86% at 3 AM and 44% being its lowest at 2 PM. Barometric pressure is its highest of 30.33inHg at 11 AM, a lowest point of 30.23inHg at 5 PM with an avg 30.28inHg.
Charleston, SC Weather – 4-12 – Partly Cloudy
71° / 61°
Partly Cloudy
Charleston may see overcast conditions, with daytime highs of 71°F and overnight lows near 61°F. Winds will be light at 10mph and gusts of 13.2mph at 12 PM. High humidity with average of 82% is anticipated, the maximum being 97% at 8 AM and 63% being its lowest at 11 PM. Barometric pressure is its highest of 30.42inHg at 1 PM, a lowest point of 30.3inHg at 2 AM with an avg 30.37inHg.
Charleston, SC Weather – 4-13 – Partly Cloudy
73° / 62°
Partly Cloudy
In Charleston, it will be cloudy with highs near 73°F and lows around 62°F. Wind will be moderate, blowing around 11mph on average and gusts of 16.4mph at 6 PM. High humidity with average of 81% is anticipated, the maximum being 90% at 8 AM and 62% being its lowest at 3 PM. Barometric pressure is its highest of 30.4inHg at 11 AM, a lowest point of 30.25inHg at 5 PM with an avg 30.34inHg.
Charleston, SC Weather – 4-14 – Sunny
73° / 61°
Sunny
Bright and sunny conditions in Charleston, with a high of 73°F and a low of 61°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.1mph at 6 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 92% at 7 AM and 61% being its lowest at 1 PM. Barometric pressure is its highest of 30.28inHg at 10 AM, a lowest point of 30.18inHg at 5 PM with an avg 30.22inHg.
Charleston, SC Weather – 4-15 – Sunny
74° / 63°
Sunny
In Charleston, it will be sunny with highs near 74°F and lows around 63°F. Wind will be moderate, blowing around 13mph on average and gusts of 19.6mph at 5 PM. High humidity with average of 81% is anticipated, the maximum being 91% at 5 AM and 63% being its lowest at 1 PM. Barometric pressure is its highest of 30.2inHg at 8 AM, a lowest point of 30.1inHg at 5 PM with an avg 30.16inHg.

Charleston weather forecast and traffic updates by locals

Write your own Charleston, SC report, forecast, or traffic update:


Will not be posted, shared or used for marketing!

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the Charleston, SC report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful! Inappropriate content will be removed by a moderator.