5-day weather forecast Charleston Nov 17, 2026

16°8° · Partly cloudy

Weather forecast Charleston Tuesday Nov 17, 2026: partly cloudy, temperature from 8 °C to 16 °C.

Precipitation probability 15%. Wind up to 4.19 m/s (gusts 10.64 m/s). Air humidity 52–72%, atmospheric pressure 773–774 mm Hg, UV index up to 3.4.

Weather Alerts

SevereNov 13, 01:18 PM — Nov 13, 09:30 PMTranslate with Google

Freeze Watch issued November 13 at 1:18PM EST until November 15 at 9:00AM EST by NWS Charleston SC

Freeze Watch

* WHAT...For the Frost Advisory, temperatures as low as 34 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...For the Frost Advisory, from 2 AM to 8 AM EST Saturday. For the Freeze Watch, from late Saturday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

MinorNov 13, 01:18 PM — Nov 13, 09:30 PMTranslate with Google

Frost Advisory issued November 13 at 1:18PM EST until November 14 at 8:00AM EST by NWS Charleston SC

Frost Advisory

5 days at a glance — tap a day to open it

Sunrise 06:51
Sunset 17:17

First Quarter63% illuminated
Moonrise 13:16 · Moonset does not set today

Chart

Table

← Mon, Nov 16

Tue, Nov 17, 2026

Forecast from 8 °C to 16 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	10	9	9	9	9	9	9	8	9	11	12	14	15	16	16	16	16	15	14	13	13	12	12	11
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	82	78	84	88	92	85	62	61	56	51	46	52	56	61	61	60	60	60	60	60	42	24	7	10
Rain chance (%)	13	12	14	14	15	15	12	13	11	8	7	7	7	7	7	7	7	8	8	9	7	6	5	6

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	3.61	3.81	3.69	3.69	3.69	3.81	3.81	4	4.11	4.11	4	4.11	4.11	4.19	4	3.89	3.81	3.81	3.81	3.81	3.61	3.61	3.61	3.69
Wind gust (m/s)	6.75	7.25	7.58	8.25	8.89	9.31	9.44	10.11	10.64	9.11	7.36	6.36	5.17	4.42	4.31	4.58	5.14	7.03	7.83	8.11	8	8.14	8.44	8.58
Wind direction (°)	NNE 31°	NNE 28°	NNE 27°	NNE 23°	NNE 19°	NNE 18°	NNE 20°	NNE 21°	NNE 21°	NNE 23°	NNE 25°	NE 34°	NE 43°	NE 52°	NE 53°	NE 55°	NE 55°	NE 55°	NE 53°	NE 50°	NE 43°	NE 37°	NNE 30°	NNE 25°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	64	64	64	65	65	67	69	72	68	63	60	59	57	55	53	52	53	57	59	61	63	65	66	66

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	773	773	773	773	773	773	773	774	774	774	774	774	773	773	773	773	773	773	773	773	773	773	773	773

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.2	0.8	1.8	2.8	3.4	3.3	2.5	1.5	0.6	0.1	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.