Weather Mt. Pleasant today

sunrise 6:16 am
sunset 8:16 pm

HOURLY

Weather forecast for Mt. Pleasant May 21, 2026

During the day clear. The highest temperature 29 °C. Total rainfall 0.1 mm. At night cloudy. The lowest temperature 23 °C. Total rainfall 0.2 mm.

Interactive map weather South Carolina, USA

GPS: 32.7941; -79.8626

altitude: 3 m
local time:

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Weather forecast Mt. Pleasant, South Carolina, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Thursday 05/21/2026
2 AM	clear	23 °C 26 °C	0.0 mm	2.3 m/s 8 km/h south-southwest	1017 hPa	83 %	20 °C	0 %	0%	0%	0%	0%
8 AM	clear	24 °C 27 °C	0.0 mm	1.9 m/s 7 km/h west-southwest	1018 hPa	79 %	20 °C	0 %	0%	0%	0%	0%
2 PM	clear	29 °C 31 °C	0.0 mm	4.8 m/s 17 km/h south	1016 hPa	56 %	19 °C	3 %	0%	0%	3%	0%
8 PM	clear	26 °C 29 °C	0.1 mm	4.1 m/s 15 km/h south	1014 hPa	74 %	20 °C	9 %	0%	3%	4%	0%
Tomorrow, Friday 05/22/2026
2 AM	cloudy	23 °C 27 °C	0.2 mm	1.2 m/s 4 km/h west	1016 hPa	91 %	21 °C	78 %	0%	13%	8%	72%
8 AM	light rain showers	25 °C 29 °C	0.7 mm	1.3 m/s 5 km/h southwest	1017 hPa	83 %	21 °C	57 %	0%	28%	7%	35%
2 PM	overcast	29 °C 32 °C	0.4 mm	4.4 m/s 16 km/h south	1017 hPa	62 %	20 °C	89 %	0%	8%	6%	89%
8 PM	overcast	26 °C 30 °C	0.0 mm	2.0 m/s 7 km/h southeast	1016 hPa	75 %	21 °C	97 %	0%	3%	0%	97%

Mt. Pleasant, South Carolina, USA - information

State: South Carolina, USA

GPS coordinates: 32.7941; -79.8626

Time zone: America / New York time difference in hours with time in US is -6 hours

Population: 81 317
Altitude: 3 m
The administrative part:

South Carolina, Columbia
Charleston County, Charleston

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Weather Mt. Pleasant, South Carolina, USA. Weather forecast for Mt. Pleasant.

Mt. Pleasant - weather nearby - bigger cities

Mt. Pleasant - weather nearby - the closest place

Osceola Oaks, 0.4 km
Shemwood, 0.4 km
Brook Green Meadow, 0.4 km
Moultrie Heights, 0.5 km
Avian Park, 0.5 km
Osceola Heights, 0.5 km

Heritage, 0.7 km
Myrtle Acres, 0.7 km
Harborgate, 0.9 km
Creekside Park, 0.9 km
Hickory Shadows, 1.0 km
Old Womans Point, 1.0 km

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Data source

Weather forecast for Mt. Pleasant is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

	average	min.	max.
January	9.1 °C	4.9 °C	13.3 °C
February	10.6 °C	6.2 °C	14.9 °C
March	14.4 °C	10.2 °C	18.6 °C
April	18.6 °C	14.3 °C	22.8 °C
May	22.7 °C	18.9 °C	26.4 °C
June	26.0 °C	22.4 °C	29.5 °C
July	27.7 °C	24.1 °C	31.2 °C
August	27.2 °C	23.8 °C	30.6 °C
September	24.9 °C	21.5 °C	28.2 °C
October	19.9 °C	15.9 °C	23.9 °C
November	15.4 °C	11.2 °C	19.6 °C
December	11.2 °C	7.0 °C	15.4 °C

Statistical averages in charts for Mt. Pleasant

Astronomical information Mt. Pleasant

data are always in the local time

Sun and light

May 21, 2026

Sunrise:	Sunset:
6:16 am	8:16 pm
Noon:	Length of day:
1:16 pm	13:59
Start of civil twilight*:	End of civil twilight*:
5:48 am	8:44 pm
Start of nautical twilight*:	End of nautical twilight*:
5:15 am	9:16 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:40 am	9:52 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
05/21/2026 11:07 am	05/22/2026 1:21 am
Next new moon:	Next full moon:
06/14/2026	05/31/2026