Charleston, SC Hourly Forecast
Charleston temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 79°
- Coolest hour: 2 AM - around 68°
- Highest rain chance: 4 AM (29%) - pack accordingly
- UV peak: 1 PM at index 5 - sun protection recommended
- Windiest: 1 PM at 14 mph
Charleston hourly weather - Monday, October 5
In Charleston, expect a high near 71°F (22°C) around 6 PM and a low of 70°F (21°C) near 9 PM; precipitation risk peaks at 28% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 5 PM | Overcast | 71° | 73° | 27% | 6 mph NE | 85% | 1 | |
| 6 PM | Overcast | 71° | 75° | 26% | 5 mph NE | 85% | 0 | |
| 7 PM | Overcast | 70° | 73° | 28% | 5 mph NE | 88% | 0 | |
| 8 PM | Overcast | 70° | 73° | 28% | 5 mph NE | 88% | 0 | |
| 9 PM | Overcast | 70° | 72° | 28% | 6 mph NE | 88% | 0 | |
| 10 PM | Overcast | 70° | 72° | 27% | 7 mph NE | 86% | 0 | |
| 11 PM | Overcast | 70° | 72° | 25% | 6 mph NE | 83% | 0 |
Charleston hourly weather - Tuesday, October 6
In Charleston, expect a high near 79°F (26°C) around 1 PM and a low of 68°F (20°C) near 2 AM; precipitation risk peaks at 29% around 4 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 69° | 71° | 26% | 6 mph NE | 84% | 0 | |
| 1 AM | Overcast | 69° | 71° | 27% | 6 mph NNE | 85% | 0 | |
| 2 AM | Overcast | 68° | 70° | 28% | 6 mph NE | 88% | 0 | |
| 3 AM | Overcast | 69° | 70° | 28% | 6 mph NNE | 88% | 0 | |
| 4 AM | Overcast | 69° | 70° | 29% | 8 mph NE | 89% | 0 | |
| 5 AM | Patchy rain nearby | 69° | 70° | 29% | 8 mph NNE | 89% | 0 | |
| 6 AM | Patchy rain nearby | 70° | 70° | 29% | 9 mph NE | 88% | 0 | |
| 7 AM | Patchy rain nearby | 70° | 70° | 29% | 9 mph NE | 86% | 0 | |
| 8 AM | Overcast | 71° | 71° | 25% | 10 mph NE | 82% | 0 | |
| 9 AM | Overcast | 72° | 71° | 22% | 10 mph NE | 78% | 0 | |
| 10 AM | Overcast | 73° | 71° | 20% | 11 mph NE | 73% | 1 | |
| 11 AM | Overcast | 75° | 72° | 17% | 13 mph NE | 68% | 1 | |
| 12 PM | Overcast | 76° | 73° | 15% | 14 mph ENE | 64% | 3 | |
| 1 PM | Overcast | 79° | 78° | 13% | 14 mph ENE | 59% | 5 | |
| 2 PM | Patchy rain nearby | 79° | 78° | 15% | 14 mph ENE | 60% | 4 | |
| 3 PM | Patchy rain nearby | 77° | 74° | 16% | 14 mph ENE | 65% | 2 | |
| 4 PM | Overcast | 76° | 74° | 16% | 13 mph ENE | 66% | 2 | |
| 5 PM | Overcast | 75° | 72° | 17% | 14 mph NE | 68% | 1 | |
| 6 PM | Overcast | 74° | 71° | 17% | 13 mph ENE | 68% | 0 | |
| 7 PM | Overcast | 73° | 70° | 18% | 13 mph ENE | 70% | 0 | |
| 8 PM | Overcast | 73° | 70° | 18% | 12 mph ENE | 71% | 0 | |
| 9 PM | Overcast | 73° | 70° | 19% | 12 mph ENE | 71% | 0 | |
| 10 PM | Overcast | 73° | 70° | 19% | 12 mph ENE | 72% | 0 | |
| 11 PM | Overcast | 72° | 70° | 18% | 11 mph ENE | 71% | 0 |
Charleston hourly weather - Wednesday, October 7
In Charleston, expect a high near 80°F (27°C) around 2 PM and a low of 67°F (20°C) near 8 AM; precipitation risk peaks at 26% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 72° | 70° | 18% | 11 mph ENE | 71% | 0 | |
| 1 AM | Overcast | 72° | 71° | 19% | 10 mph NE | 72% | 0 | |
| 2 AM | Overcast | 71° | 70° | 20% | 9 mph NE | 73% | 0 | |
| 3 AM | Overcast | 70° | 69° | 21% | 8 mph NE | 75% | 0 | |
| 4 AM | Overcast | 69° | 68° | 22% | 8 mph NNE | 77% | 0 | |
| 5 AM | Overcast | 68° | 66° | 24% | 10 mph NNE | 80% | 0 | |
| 6 AM | Overcast | 68° | 66° | 25% | 9 mph NNE | 83% | 0 | |
| 7 AM | Overcast | 68° | 66° | 26% | 10 mph NNE | 84% | 0 | |
| 8 AM | Overcast | 67° | 66° | 25% | 10 mph NNE | 83% | 0 | |
| 9 AM | Overcast | 69° | 67° | 21% | 11 mph NNE | 77% | 1 | |
| 10 AM | Overcast | 73° | 71° | 16% | 12 mph NE | 70% | 2 | |
| 11 AM | Cloudy | 75° | 73° | 10% | 12 mph NE | 65% | 3 | |
| 12 PM | Cloudy | 78° | 77° | 9% | 12 mph ENE | 58% | 5 | |
| 1 PM | Sunny | 79° | 79° | 3% | 12 mph ENE | 54% | 6 | |
| 2 PM | Overcast | 80° | 80° | 12% | 12 mph ENE | 52% | 6 | |
| 3 PM | Cloudy | 80° | 80° | 9% | 12 mph E | 52% | 5 | |
| 4 PM | Overcast | 79° | 78° | 12% | 12 mph E | 54% | 3 | |
| 5 PM | Overcast | 76° | 73° | 14% | 12 mph E | 58% | 1 | |
| 6 PM | Overcast | 74° | 72° | 15% | 11 mph E | 63% | 0 | |
| 7 PM | Overcast | 73° | 71° | 16% | 10 mph ENE | 65% | 0 | |
| 8 PM | Overcast | 72° | 71° | 16% | 8 mph E | 66% | 0 | |
| 9 PM | Overcast | 71° | 71° | 17% | 7 mph ENE | 68% | 0 | |
| 10 PM | Overcast | 71° | 71° | 18% | 6 mph ENE | 70% | 0 | |
| 11 PM | Overcast | 71° | 72° | 19% | 6 mph ENE | 72% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Charleston today?
Will it rain in Charleston tonight?
When is the UV index highest in Charleston today?
Charleston hour-by-hour: what to expect
Over the next 24 hours in Charleston, temperatures range from 68°F (20°C) around 2 AM up to 79°F (26°C) near 1 PM - about 3°F (2°C) above the typical October high of 76°F (25°C).
A stray shower can't be ruled out - Rain chances top out at 29% around 4 AM.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Charleston 14-day forecast or the monthly climate averages.