Charleston 18 December Weather

Altitude - 343m | 34°55′12″S,138°54′0″E | map (OSM)

Charleston

°F

3 amClear7mphS

Sun, December 7, 20253:46 AM (GMT +10:30)

Climatic norm in Charleston Dec 18

59°
71°
83°

minimum
average
maximum

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	59°	58°	62°	75°	82°	84°	78°	66°
wind	7mph	6mph	6mph	10mph	11mph	12mph	11mph	7mph
pressure in	28.76	28.74	28.74	28.77	28.76	28.71	28.70	28.70

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	57°	55°	56°	63°	72°	77°	74°	62°
wind	9mph	7mph	9mph	14mph	13mph	13mph	14mph	9mph
pressure in	28.90	28.89	28.92	28.95	28.92	28.86	28.83	28.83

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	69°	72°	73°	76°	78°	77°	71°	61°
wind	11mph	13mph	9mph	12mph	13mph	11mph	12mph	11mph
pressure in	28.60	28.54	28.56	28.59	28.60	28.58	28.61	28.67

Sunday Dec 18 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	59°	58°	58°	68°	77°	81°	77°	66°
wind	7mph	8mph	9mph	13mph	13mph	12mph	11mph	8mph
pressure in	28.86	28.84	28.87	28.90	28.88	28.82	28.81	28.81

Saturday Dec 18 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	80°	69°	63°	70°	78°	82°	78°	66°
wind	11mph	9mph	8mph	9mph	10mph	11mph	9mph	4mph
pressure in	28.49	28.53	28.61	28.67	28.64	28.60	28.58	28.57

Friday Dec 18 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	51°	50°	51°	59°	65°	68°	65°	55°
wind	7mph	6mph	6mph	11mph	12mph	13mph	13mph	7mph
pressure in	28.75	28.75	28.80	28.85	28.86	28.83	28.84	28.86

Wednesday Dec 18 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	79°	79°	81°	95°	104°	105°	99°	84°
wind	6mph	8mph	10mph	11mph	11mph	11mph	10mph	7mph
pressure in	28.76	28.74	28.76	28.80	28.78	28.74	28.72	28.73

Tuesday Dec 18 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	61°	61°	70°	77°	81°	77°	68°
wind	6mph	6mph	6mph	7mph	9mph	10mph	11mph	9mph
pressure in	28.71	28.70	28.73	28.76	28.74	28.71	28.70	28.70

* Charleston weather for December 18 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Charleston Weather for December 18, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 18 for previous years is presented.