Charleston Weather Conditions
Current Temperature Level
Charleston Weather Conditions
Current Temperature Level
Last Updated: 2026-08-17 23:30 (Local Time)
Overcast
Fully overcast skies with a high of 25 °C. Humidity will be 86%, and winds at 14.4 km/h.32°C / 21°C
Sunrise
06:42 AM13hrs 36min
Sunset
08:18 PMAugustWeather Overview
No. of days:
Sunny
18
Cloudy
0
Rainy
9
Snowy
0
The monthly weather averages in Charleston consist of 18 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.
Charleston's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Yuma, Arizona
42 °C
Clear
16%
0
11.2 kmph / SSW
2.
Park Village, California
42 °C
Partly Cloudy
9%
0
6.8 kmph / SSW
3.
Tolleson, Arizona
41 °C
Clear
15%
0
9 kmph / W
4.
Guadalupe, Arizona
41 °C
Clear
15%
0
9 kmph / W
5.
Buckeye, Arizona
41 °C
Clear
15%
0
7.2 kmph / SSW
6.
Sun City, Arizona
41 °C
Clear
14%
0
11.5 kmph / WSW
7.
Surprise, Arizona
41 °C
Clear
14%
0
11.5 kmph / WSW
8.
Chandler, Arizona
41 °C
Clear
14%
0
9 kmph / NNW
9.
Tempe, Arizona
41 °C
Clear
14%
0
9 kmph / W
10.
Phoenix, Arizona
41 °C
Clear
13%
0
11.5 kmph / WSW
Last Updated: 18 Aug 2026, 03:50 AM
City Weather RankingsFAQs About Charleston Weather Conditions
1. What is the current temperature in Charleston today - 17 August 2026?
1. What is the current temperature in Charleston today - 17 August 2026?
The current temperature in Charleston is 31°C, with a feels-like temperature of 39°C. Today's forecast shows a high of 32°C and a low of 21°C, giving a 11 degree swing through the day as of 11:30 PM 17 August 2026.
2. What are the current weather parameters in Charleston today?
2. What are the current weather parameters in Charleston today?
Here is a complete overview of Charleston's current weather conditions as of 11:30 PM 17 August 2026: Condition : Clear Temperature : 31°C Hot (Feels like 39°C) Humidity : 80% Wind Speed : 12.6 km/h from SW (215 degrees), Gust 8.8 m/s UV Index : 0 (Low Air Pressure : 1013 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (88% chance of rain)
3. What is the 10-day weather forecast for Charleston from 11:30 PM 17 August 2026?
3. What is the 10-day weather forecast for Charleston from 11:30 PM 17 August 2026?
From 11:30 PM 17 August 2026, Charleston's 10-day forecast shows this trend: Today (Aug. 17) : Temp. 25°C, Hum. 86% and Overcast condition. Tuesday (Aug. 18) : Temp. 23°C, Hum. 82% and Patchy rain nearby condition. Wednesday (Aug. 19) : Temp. 23°C, Hum. 71% and Sunny condition. Thursday (Aug. 20) : Temp. 23°C, Hum. 76% and Overcast condition. Friday (Aug. 21) : Temp. 22°C, Hum. 82% and Patchy rain nearby condition. Saturday (Aug. 22) : Temp. 23°C, Hum. 71% and Sunny condition. Sunday (Aug. 23) : Temp. 22°C, Hum. 69% and Sunny condition. Monday (Aug. 24) : Temp. 22°C, Hum. 68% and Sunny condition. Tuesday (Aug. 25) : Temp. 23°C, Hum. 68% and Rain Showers condition. Wednesday (Aug. 26) : Temp. 23°C, Hum. 71% and Rain condition.
4. Will it rain in Charleston today?
4. Will it rain in Charleston today?
As of 11:30 PM 17 August 2026, there is no chance of rainfall in Charleston throughout the day. Precipitation stands at 0 mm with a 0% chance of rain. Skies are Clear and conditions are expected to remain dry.
5. What is the monthly weather forecast for Charleston in August 2026?
5. What is the monthly weather forecast for Charleston in August 2026?
August 2026 in Charleston is forecast to have 18 sunny days, 9 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 40°C.
6. How does the weather in Charleston affect air quality?
6. How does the weather in Charleston affect air quality?
Weather directly impacts air quality in Charleston. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



