Charleston, SC Hourly Weather

Hour-by-Hour Forecast

Today's Weather Breakdown

Currently 75°F and partially cloudy. Today in Charleston, SC: high of 79°F, low of 67°F with rain, partially cloudy. 71% chance of rain.

Currently75°F · Partially cloudy
Today's High79°F
Today's Low67°F
Rain Chance71%

Hour-by-Hour Temperature & Rain Probability

In Charleston, SC today, temperatures start near 67°F in the early morning and climb toward a high of 79°F in the afternoon. Rain probability climbs through the day, reaching around 71%. The afternoon hours carry the highest precipitation risk — bring an umbrella if you plan to be outside.

Reading the Hourly Weather Forecast

The hour-by-hour table shows temperature, feels-like temperature, precipitation probability, wind speed, humidity, and UV index for each hour of the day in Charleston. Rain probability above 40% for a given hour indicates a meaningful chance of precipitation during that window. UV index above 6 means sun protection is recommended for extended time outdoors.

Hourly forecasts are updated from live weather station data. For the full multi-day picture, see the Charleston 10-day forecast or check tomorrow's rain forecast for precipitation timing.

Hour-by-Hour Forecast for Charleston, SC

TimeTempFeels LikeRainConditions
12:00 AM68°F68°F0%Clear
1:00 AM69°F69°F0%Clear
2:00 AM68°F68°F0%Clear
3:00 AM67°F67°F0%Clear
4:00 AM67°F67°F0%Clear
5:00 AM67°F67°F0%Clear
6:00 AM68°F68°F0%Partially cloudy
7:00 AM67°F67°F0%Partially cloudy
8:00 AM69°F69°F0%Partially cloudy
9:00 AM71°F71°F0%Partially cloudy
10:00 AM75°F75°F0%Partially cloudy
11:00 AM78°F78°F0%Partially cloudy
12:00 PM79°F79°F0%Partially cloudy
1:00 PM76°F76°F16%Partially cloudy
2:00 PM76°F76°F18%Partially cloudy
3:00 PM76°F76°F18%Partially cloudy
4:00 PM76°F76°F23%Partially cloudy
5:00 PM73°F73°F42%Partially cloudy
6:00 PM72°F72°F52%Rain, Partially cloudy
7:00 PM71°F71°F61%Rain, Partially cloudy
8:00 PM68°F68°F71%Rain, Partially cloudy
9:00 PM68°F68°F61%Rain, Overcast
10:00 PM68°F68°F61%Rain, Partially cloudy
11:00 PM68°F68°F45%Overcast

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