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Charleston MS Weather - Mostly Clear - 87°F
Mostly Clear
87°F
Updated 12:09 pm
Feels Like 99°F
Humidity 62%
Wind W 6 mph
Barometer  29.94 in
Dew Point 73°F
Charleston MS Weather - Mostly Clear - 31°C
Mostly Clear
31°C
Updated 12:09 pm
Feels Like 37°C
Humidity 62%
Wind W 10 km/h
Barometer  101.4 kPa
Dew Point 23°C
Charleston, MS Weather and Current Conditionscharleston ms weather forecast

Charleston, MS Weather Forecast

Charleston Mississippi WeatherCharleston, Mississippi Weather Weather Forecast
14 day API Charleston, MS weather forecast. Note. Our 7-day weather forecast for Charleston, Mississippi is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Charleston, MS Weather Forecast Dated: 1209 PM Fri Sep 11 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.

Friday, September 11, 2026

Mid-Morning
Charleston Weather - 2026-09-11 - Morning - Partly Cloudy
82°F 28°C
Partly Cloudy
Mid-Afternoon
Charleston Weather - 2026-09-11 - Afternoon - Overcast
96°F 35°C
Overcast
Early-Evening
Charleston Weather - 2026-09-11 - Evening - Scattered Showers
78°F 26°C
Scattered Showers
Sizzling hot near 96°F 35°C with a heat index reaching 101°F 38°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the SW to the E at 11 mph 17 km/h.

Saturday, September 12, 2026

Mid-Morning
Charleston Weather - 2026-09-12 - Morning - Overcast
76°F 25°C
Overcast
Mid-Afternoon
Charleston Weather - 2026-09-12 - Afternoon - Light Showers
97°F 36°C
Light Showers
Early-Evening
Charleston Weather - 2026-09-12 - Evening - Overcast
79°F 26°C
Overcast
Hot and sweltering around 97°F 36°C (heat index 102°F 39°C), clouds building with afternoon showers likely, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the SSW to the S at 10 mph 17 km/h.

Sunday, September 13, 2026

Mid-Morning
Charleston Weather - 2026-09-13 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-13 - Afternoon - Light Showers
96°F 35°C
Light Showers
Early-Evening
Charleston Weather - 2026-09-13 - Evening - Overcast
85°F 30°C
Overcast
Very hot with a high of 96°F 35°C, feeling closer to 100°F 38°C in the humidity, dry early, with showers developing in the afternoon, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Charleston Weather - 2026-09-14 - Morning - Partly Cloudy
80°F 27°C
Partly Cloudy
Mid-Afternoon
Charleston Weather - 2026-09-14 - Afternoon - Overcast
93°F 34°C
Overcast
Early-Evening
Charleston Weather - 2026-09-14 - Evening - Overcast
86°F 30°C
Overcast
Sizzling hot near 93°F 34°C with a heat index reaching 98°F 36°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Charleston Weather - 2026-09-15 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-15 - Afternoon - Partly Cloudy
103°F 39°C
Partly Cloudy
Early-Evening
Charleston Weather - 2026-09-15 - Evening - Partly Cloudy
93°F 34°C
Partly Cloudy
Scorching hot near 103°F 39°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Charleston Weather - 2026-09-16 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-16 - Afternoon - Cloudy
95°F 35°C
Cloudy
Early-Evening
Charleston Weather - 2026-09-16 - Evening - Sunny
87°F 31°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 99°F 37°C in the humidity, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Charleston Weather - 2026-09-17 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-17 - Afternoon - Scattered Showers
93°F 34°C
Scattered Showers
Early-Evening
Charleston Weather - 2026-09-17 - Evening - Light Showers
83°F 29°C
Light Showers
Sizzling hot near 93°F 34°C with a heat index reaching 99°F 37°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Charleston Weather - 2026-09-18 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Charleston Weather - 2026-09-18 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Charleston Weather - 2026-09-18 - Evening - Overcast
78°F 26°C
Overcast
Quite warm around 86°F 30°C, cloudy throughout the day, with lower humidity and steady pressure. Winds NNE at 10 mph 16 km/h.

Saturday, September 19, 2026

Mid-Morning
Charleston Weather - 2026-09-19 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-19 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Charleston Weather - 2026-09-19 - Evening - Sunny
73°F 23°C
Sunny
Warm temperatures up to 84°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NNE at 11 mph 18 km/h.

Sunday, September 20, 2026

Mid-Morning
Charleston Weather - 2026-09-20 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-20 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Charleston Weather - 2026-09-20 - Evening - Sunny
76°F 24°C
Sunny
Very warm with a high of 85°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NE to the ENE at 7 mph 11 km/h.

Monday, September 21, 2026

Mid-Morning
Charleston Weather - 2026-09-21 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-21 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Charleston Weather - 2026-09-21 - Evening - Sunny
78°F 26°C
Sunny
Warm and summery near 88°F 31°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Tuesday, September 22, 2026

Mid-Morning
Charleston Weather - 2026-09-22 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-22 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Charleston Weather - 2026-09-22 - Evening - Sunny
81°F 27°C
Sunny
Hot and sweltering around 91°F 33°C, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Charleston Weather - 2026-09-23 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-23 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Charleston Weather - 2026-09-23 - Evening - Sunny
85°F 30°C
Sunny
Sizzling hot with 96°F 35°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Charleston Weather - 2026-09-24 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Charleston Weather - 2026-09-24 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Charleston Weather - 2026-09-24 - Evening - Sunny
87°F 31°C
Sunny
Sweltering heat reaching 100°F 38°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

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Weather by the Numbers

Fri, 11th
Charleston MS Weather - Friday, Sep 11, 2026 - Cloudy
Hi: 96°F 35°C
Lo: 74°F 23°C
Sunrise 06:41 AM
Sunset 07:12 PM
Wind WSW 3 mph4 km/h
Dew Point 69°F21°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 46%
Sat, 12th
Charleston MS Weather - Saturday, Sep 12, 2026 - Patchy Rain Nearby
Hi: 97°F 36°C
Lo: 72°F 22°C
Sunrise 06:41 AM
Sunset 07:11 PM
Wind SW 5 mph9 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 23% *
Humidity 53%
Sun, 13th
Charleston MS Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 97°F 36°C
Lo: 75°F 24°C
Sunrise 06:42 AM
Sunset 07:10 PM
Wind SW 7 mph11 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 44%
Mon, 14th
Charleston MS Weather - Monday, Sep 14, 2026 - Sunny
Hi: 97°F 36°C
Lo: 77°F 25°C
Sunrise 06:43 AM
Sunset 07:08 PM
Wind SSW 5 mph8 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 41%
Tue, 15th
Charleston MS Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 103°F 39°C
Lo: 78°F 25°C
Sunrise 06:43 AM
Sunset 07:07 PM
Wind SSW 2 mph4 km/h
Dew Point 66°F19°C
uv Index 9
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 33%
Wed, 16th
Charleston MS Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 97°F 36°C
Lo: 78°F 25°C
Sunrise 06:44 AM
Sunset 07:05 PM
Wind S 5 mph8 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 44%
Thu, 17th
Charleston MS Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 97°F 36°C
Lo: 73°F 23°C
Sunrise 06:45 AM
Sunset 07:04 PM
Wind NW 7 mph11 km/h
Dew Point 67°F19°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 5% *
Humidity 42%
Fri, 18th
Charleston MS Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 87°F 30°C
Lo: 67°F 20°C
Sunrise 06:46 AM
Sunset 07:03 PM
Wind NNE 10 mph15 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 52%
Sat, 19th
Charleston MS Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 85°F 29°C
Lo: 58°F 15°C
Sunrise 06:46 AM
Sunset 07:01 PM
Wind NNE 10 mph17 km/h
Dew Point 42°F5°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 27%
Sun, 20th
Charleston MS Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 86°F 30°C
Lo: 59°F 15°C
Sunrise 06:47 AM
Sunset 07:00 PM
Wind NE 8 mph13 km/h
Dew Point 48°F9°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 32%
Mon, 21st
Charleston MS Weather - Monday, Sep 21, 2026 - Sunny
Hi: 89°F 32°C
Lo: 63°F 17°C
Sunrise 06:48 AM
Sunset 06:58 PM
Wind ESE 5 mph8 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 36%
Tue, 22nd
Charleston MS Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 91°F 33°C
Lo: 66°F 19°C
Sunrise 06:48 AM
Sunset 06:57 PM
Wind S 5 mph8 km/h
Dew Point 52°F11°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 31%
Wed, 23rd
Charleston MS Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 97°F 36°C
Lo: 68°F 20°C
Sunrise 06:49 AM
Sunset 06:55 PM
Wind SW 6 mph10 km/h
Dew Point 54°F12°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 30%
Thu, 24th
Charleston MS Weather - Thursday, Sep 24, 2026 - Cloudy
Hi: 100°F 38°C
Lo: 72°F 22°C
Sunrise 06:50 AM
Sunset 06:54 PM
Wind NNW 3 mph5 km/h
Dew Point 56°F13°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 27%
* POP = Probability of Precipitation. Data for 12:00 PM.