Charleston Half Marathon

Name: Charleston Half Marathon
Start: 2026-01-31T12:30:00.000Z
Location: Charleston, SC, USA

Charleston, SC, USA

January 31, 2026

Partly cloudy throughout the day with a chance of rain or snow.

5 AM

Light Rain

44%

Wind

13mph

6 AM

Light Rain

44%

Wind

14mph

Details

7 AM

Light Rain

44%

Wind

14mph

8 AM

Light Rain

53%

Wind

15mph

9 AM

Light Rain

53%

Wind

15mph

10 AM

Light Rain

53%

Wind

16mph

11 AM

Light Rain

53%

Wind

16mph

12 PM

Light Rain

53%

Wind

16mph

1 PM

Light Rain

53%

Wind

16mph

2 PM

Light Rain

59%

Wind

16mph

3 PM

Light Rain

59%

Wind

17mph

4 PM

Light Rain

59%

Wind

17mph

Pre-Race

Race

Post-Race

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FAQ

When is the 2026 Charleston Half Marathon?

The 2026 Charleston Half Marathon will be held on Saturday January 31, 2026.

Charleston Half Marathon Weather History

Charleston Half Marathon Weather Averages

Average Temp: 37°, Average Low: 27°, Average High: 48°

Time	8AM	9AM	10AM	11AM	12PM	1PM	2PM
Temp	28°	36°	42°	45°	47°	48°	48°
Feel	24°	33°	38°	42°	44°	45°	45°
Rain	-	-	-	-	-	-	-
Wind	5mph	4mph	6mph	6mph	6mph	9mph	10mph
Dew	24°	24°	23°	20°	20°	19°	20°
RunScore

Charleston Half Marathon 2025

Jan 25, 2025

Clear conditions throughout the day.

Low: 26°, High: 53°

Time	8AM	9AM	10AM	11AM	12PM	1PM	2PM
Temp	27°	38°	45°	50°	52°	53°	53°
Feel	23°	38°	45°	50°	52°	53°	53°
Rain	-	-	-	-	-	-	-
Wind	4mph	0mph	0mph	0mph	4mph	5mph	8mph
Dew	25°	26°	26°	21°	22°	20°	23°
RunScore

Charleston Half Marathon 2024

Jan 20, 2024

Clear conditions throughout the day.

Low: 29°, High: 44°

Time	8AM	9AM	10AM	11AM	12PM	1PM	2PM
Temp	30°	35°	39°	40°	42°	43°	44°
Feel	24°	29°	31°	33°	37°	37°	37°
Rain	-	-	-	-	-	-	-
Wind	6mph	8mph	11mph	11mph	9mph	14mph	12mph
Dew	22°	22°	21°	19°	19°	17°	17°
RunScore