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Mount Pleasant SC Weather - Partly Cloudy - 73°F
Partly Cloudy
73°F
Updated 6:19 am
Feels Like 70°F
Humidity 100%
Wind N 0 mph
Barometer  30.2 in
Dew Point 73°F
Mount Pleasant SC Weather - Partly Cloudy - 23°C
Partly Cloudy
23°C
Updated 6:19 am
Feels Like 21°C
Humidity 100%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 23°C
Mount Pleasant, SC Weather and Current Conditionsmount pleasant sc weather forecast

Mount Pleasant, SC Weather Forecast

Mount Pleasant South Carolina WeatherMount Pleasant, South Carolina Weather Weather Forecast
14 day API forecast for Mount Pleasant, South Carolina. Note. The 7-day weather forecast for Mount Pleasant, SC is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Mount Pleasant, SC Weather Forecast Dated: 619 AM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.

Wednesday, September 9, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-09 - Morning - Cloudy
82°F 28°C
Cloudy
Mid-Afternoon
Mount Pleasant Weather - 2026-09-09 - Afternoon - Light Showers
81°F 27°C
Light Showers
Early-Evening
Mount Pleasant Weather - 2026-09-09 - Evening - Light Showers
81°F 27°C
Light Showers
Warm and summery around 81°F 27°C (feels like 87°F 31°C), drier morning followed by showers lasting through evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the ENE to the SE at 13 mph 21 km/h.

Thursday, September 10, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-10 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Mount Pleasant Weather - 2026-09-10 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Mount Pleasant Weather - 2026-09-10 - Evening - Sunny
83°F 28°C
Sunny
Quite warm reaching 82°F 28°C, feeling like 89°F 32°C during peak afternoon, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the W to the SSW at 11 mph 18 km/h.

Friday, September 11, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-11 - Morning - Light Showers
81°F 27°C
Light Showers
Mid-Afternoon
Mount Pleasant Weather - 2026-09-11 - Afternoon - Light Showers
83°F 28°C
Light Showers
Early-Evening
Mount Pleasant Weather - 2026-09-11 - Evening - Nearby Thunderstorms
84°F 29°C
Nearby Thunderstorms
Very warm near 83°F 28°C, though humidity makes it feel like 91°F 33°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the WSW to the S at 12 mph 19 km/h.

Saturday, September 12, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-12 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Mount Pleasant Weather - 2026-09-12 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Mount Pleasant Weather - 2026-09-12 - Evening - Overcast
82°F 28°C
Overcast
Warm and summery around 81°F 27°C (feels like 86°F 30°C), overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the WSW to the SSW at 11 mph 18 km/h.

Sunday, September 13, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-13 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Mount Pleasant Weather - 2026-09-13 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Mount Pleasant Weather - 2026-09-13 - Evening - Scattered Showers
82°F 28°C
Scattered Showers
Quite warm reaching 82°F 28°C, feeling like 89°F 32°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the WSW to the SSW at 13 mph 21 km/h.

Monday, September 14, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-14 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Mount Pleasant Weather - 2026-09-14 - Afternoon - Partly Cloudy
83°F 28°C
Partly Cloudy
Early-Evening
Mount Pleasant Weather - 2026-09-14 - Evening - Nearby Thunderstorms
83°F 28°C
Nearby Thunderstorms
Very warm near 83°F 28°C, though humidity makes it feel like 90°F 32°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds turning from the WSW to the SW at 14 mph 23 km/h.

Tuesday, September 15, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-15 - Morning - Scattered Showers
81°F 27°C
Scattered Showers
Mid-Afternoon
Mount Pleasant Weather - 2026-09-15 - Afternoon - Overcast
83°F 29°C
Overcast
Early-Evening
Mount Pleasant Weather - 2026-09-15 - Evening - Scattered Showers
83°F 28°C
Scattered Showers
Warm and summery around 83°F 29°C (feels like 92°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the W to the S at 11 mph 19 km/h.

Wednesday, September 16, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-16 - Morning - Scattered Showers
81°F 27°C
Scattered Showers
Mid-Afternoon
Mount Pleasant Weather - 2026-09-16 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Mount Pleasant Weather - 2026-09-16 - Evening - Sunny
84°F 29°C
Sunny
Quite warm reaching 83°F 28°C, feeling like 92°F 33°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the WSW to the SSW at 13 mph 20 km/h.

Thursday, September 17, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-17 - Morning - Cloudy
80°F 27°C
Cloudy
Mid-Afternoon
Mount Pleasant Weather - 2026-09-17 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Mount Pleasant Weather - 2026-09-17 - Evening - Sunny
79°F 26°C
Sunny
Mild temperatures up to 78°F 26°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the NE to the E at 18 mph 29 km/h.

Friday, September 18, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-18 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Mount Pleasant Weather - 2026-09-18 - Afternoon - Cloudy
78°F 26°C
Cloudy
Early-Evening
Mount Pleasant Weather - 2026-09-18 - Evening - Sunny
80°F 27°C
Sunny
Mild with a high of 78°F 26°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the ENE to the SE at 9 mph 14 km/h.

Saturday, September 19, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-19 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Mount Pleasant Weather - 2026-09-19 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Mount Pleasant Weather - 2026-09-19 - Evening - Sunny
82°F 28°C
Sunny
Quite warm reaching 80°F 27°C, feeling like 84°F 29°C during peak afternoon, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the W to the SSW at 12 mph 20 km/h.

Sunday, September 20, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-20 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Mount Pleasant Weather - 2026-09-20 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Mount Pleasant Weather - 2026-09-20 - Evening - Sunny
82°F 28°C
Sunny
Very warm near 82°F 28°C, though humidity makes it feel like 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SW to the SSE at 10 mph 16 km/h.

Monday, September 21, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-21 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Mount Pleasant Weather - 2026-09-21 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Mount Pleasant Weather - 2026-09-21 - Evening - Sunny
82°F 28°C
Sunny
Warm and summery around 81°F 27°C (feels like 87°F 30°C), sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NE to the SE at 9 mph 14 km/h.

Tuesday, September 22, 2026

Mid-Morning
Mount Pleasant Weather - 2026-09-22 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Mount Pleasant Weather - 2026-09-22 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Mount Pleasant Weather - 2026-09-22 - Evening - Scattered Showers
81°F 27°C
Scattered Showers
Quite warm reaching 80°F 27°C, feeling like 87°F 30°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the WSW to the S at 10 mph 16 km/h.

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Weather by the Numbers

Wed, 9th
Mount Pleasant SC Weather - Wednesday, Sep 9, 2026 - Light Rain Shower
Hi: 86°F 30°C
Lo: 74°F 23°C
Sunrise 06:59 AM
Sunset 07:34 PM
Wind E 19 mph30 km/h
Dew Point 73°F23°C
uv Index 8
Barometric Pressure 30.21 in1023 mb
POP 61% *
Humidity 77%
Thu, 10th
Mount Pleasant SC Weather - Thursday, Sep 10, 2026 - Patchy Rain Nearby
Hi: 83°F 28°C
Lo: 80°F 27°C
Sunrise 07:00 AM
Sunset 07:33 PM
Wind S 7 mph11 km/h
Dew Point 74°F23°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 22% *
Humidity 78%
Fri, 11th
Mount Pleasant SC Weather - Friday, Sep 11, 2026 - Thundery Outbreaks In Nearby
Hi: 84°F 29°C
Lo: 81°F 27°C
Sunrise 07:01 AM
Sunset 07:31 PM
Wind SW 8 mph13 km/h
Dew Point 74°F24°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 26% *
Humidity 75%
Sat, 12th
Mount Pleasant SC Weather - Saturday, Sep 12, 2026 - Light Rain Shower
Hi: 82°F 28°C
Lo: 76°F 25°C
Sunrise 07:01 AM
Sunset 07:30 PM
Wind S 5 mph8 km/h
Dew Point 72°F22°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 30% *
Humidity 79%
Sun, 13th
Mount Pleasant SC Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 83°F 28°C
Lo: 80°F 27°C
Sunrise 07:02 AM
Sunset 07:28 PM
Wind SSW 9 mph14 km/h
Dew Point 75°F24°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 12% *
Humidity 76%
Mon, 14th
Mount Pleasant SC Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 83°F 28°C
Lo: 79°F 26°C
Sunrise 07:03 AM
Sunset 07:27 PM
Wind SW 11 mph17 km/h
Dew Point 73°F23°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 73%
Tue, 15th
Mount Pleasant SC Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 83°F 29°C
Lo: 80°F 27°C
Sunrise 07:03 AM
Sunset 07:26 PM
Wind SW 7 mph11 km/h
Dew Point 75°F24°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 19% *
Humidity 76%
Wed, 16th
Mount Pleasant SC Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 84°F 29°C
Lo: 81°F 27°C
Sunrise 07:04 AM
Sunset 07:24 PM
Wind SSW 9 mph14 km/h
Dew Point 75°F24°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 14% *
Humidity 78%
Thu, 17th
Mount Pleasant SC Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 83°F 28°C
Lo: 78°F 26°C
Sunrise 07:05 AM
Sunset 07:23 PM
Wind ENE 22 mph35 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 13% *
Humidity 80%
Fri, 18th
Mount Pleasant SC Weather - Friday, Sep 18, 2026 - Overcast
Hi: 80°F 27°C
Lo: 78°F 25°C
Sunrise 07:05 AM
Sunset 07:22 PM
Wind ENE 9 mph15 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 16% *
Humidity 66%
Sat, 19th
Mount Pleasant SC Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 82°F 28°C
Lo: 76°F 25°C
Sunrise 07:06 AM
Sunset 07:20 PM
Wind SW 6 mph9 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 65%
Sun, 20th
Mount Pleasant SC Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 82°F 28°C
Lo: 79°F 26°C
Sunrise 07:06 AM
Sunset 07:19 PM
Wind SSE 4 mph7 km/h
Dew Point 71°F21°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 6% *
Humidity 72%
Mon, 21st
Mount Pleasant SC Weather - Monday, Sep 21, 2026 - Sunny
Hi: 82°F 28°C
Lo: 80°F 27°C
Sunrise 07:07 AM
Sunset 07:18 PM
Wind E 8 mph13 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 30.21 in1023 mb
POP 8% *
Humidity 79%
Tue, 22nd
Mount Pleasant SC Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 81°F 27°C
Lo: 79°F 26°C
Sunrise 07:08 AM
Sunset 07:16 PM
Wind ESE 4 mph7 km/h
Dew Point 74°F23°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 24% *
Humidity 81%
* POP = Probability of Precipitation. Data for 12:00 PM.