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Marion County SC Weather - Clear - 57°F
Clear
57°F
Updated 1:55 am
Feels Like 64°F
Humidity 87%
Wind N 0 mph
Barometer  29.99 in
Dew Point 53°F
Marion County SC Weather - Clear - 14°C
Clear
14°C
Updated 1:55 am
Feels Like 18°C
Humidity 87%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 12°C
Marion County, SC Weather and Current Conditionsmarion county sc weather forecast

Marion County, SC Weather Forecast

Marion County South Carolina WeatherMarion County, South Carolina Weather Weather Forecast
14 Day API Marion County, SC Weather Forecast. Note: Our 7 day Marion County, South Carolina weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Marion County, SC Weather Forecast Dated: 155 AM Tue Sep 29 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and an unsettled pattern will dominate.

Tuesday, September 29, 2026

Mid-Morning
Marion County Weather - 2026-09-29 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Marion County Weather - 2026-09-29 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Marion County Weather - 2026-09-29 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 87°F 31°C, sunny throughout the day, with steady humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
Marion County Weather - 2026-09-30 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Marion County Weather - 2026-09-30 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Marion County Weather - 2026-09-30 - Evening - Sunny
77°F 25°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the E to the SSE at 9 mph 14 km/h.

Thursday, October 1, 2026

Mid-Morning
Marion County Weather - 2026-10-01 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Marion County Weather - 2026-10-01 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Marion County Weather - 2026-10-01 - Evening - Sunny
77°F 25°C
Sunny
Quite warm around 88°F 31°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NE to the SSE at 9 mph 15 km/h.

Friday, October 2, 2026

Mid-Morning
Marion County Weather - 2026-10-02 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Marion County Weather - 2026-10-02 - Afternoon - Light Showers
77°F 25°C
Light Showers
Early-Evening
Marion County Weather - 2026-10-02 - Evening - Scattered Showers
72°F 23°C
Scattered Showers
Mild temperatures up to 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds WSW at 9 mph 15 km/h.

Saturday, October 3, 2026

Mid-Morning
Marion County Weather - 2026-10-03 - Morning - Light Rain
70°F 21°C
Light Rain
Mid-Afternoon
Marion County Weather - 2026-10-03 - Afternoon - Light Showers
64°F 18°C
Light Showers
Early-Evening
Marion County Weather - 2026-10-03 - Evening - Light Showers
62°F 17°C
Light Showers
Refreshing around 64°F 18°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds swinging from the NNE to the NE at 11 mph 17 km/h. Gusts up to 25 mph 40 km/h.

Sunday, October 4, 2026

Mid-Morning
Marion County Weather - 2026-10-04 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Marion County Weather - 2026-10-04 - Afternoon - Scattered Showers
72°F 22°C
Scattered Showers
Early-Evening
Marion County Weather - 2026-10-04 - Evening - Overcast
70°F 21°C
Overcast
Pleasant near 72°F 22°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds shifting from the NNE to the SSW at 4 mph 6 km/h.

Monday, October 5, 2026

Mid-Morning
Marion County Weather - 2026-10-05 - Morning - Light Showers
72°F 22°C
Light Showers
Mid-Afternoon
Marion County Weather - 2026-10-05 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Marion County Weather - 2026-10-05 - Evening - Overcast
77°F 25°C
Overcast
Comfortable with temperatures reaching 77°F 25°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds W at 8 mph 12 km/h.

Tuesday, October 6, 2026

Mid-Morning
Marion County Weather - 2026-10-06 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Marion County Weather - 2026-10-06 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Marion County Weather - 2026-10-06 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NNE to the NE at 6 mph 10 km/h.

Wednesday, October 7, 2026

Mid-Morning
Marion County Weather - 2026-10-07 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Marion County Weather - 2026-10-07 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Marion County Weather - 2026-10-07 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 73°F 23°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the ENE at 11 mph 18 km/h.

Thursday, October 8, 2026

Mid-Morning
Marion County Weather - 2026-10-08 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Marion County Weather - 2026-10-08 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Marion County Weather - 2026-10-08 - Evening - Cloudy
68°F 20°C
Cloudy
Mild with a high of 75°F 24°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the NNE to the E at 6 mph 10 km/h.

Friday, October 9, 2026

Mid-Morning
Marion County Weather - 2026-10-09 - Morning - Partly Cloudy
63°F 17°C
Partly Cloudy
Mid-Afternoon
Marion County Weather - 2026-10-09 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Marion County Weather - 2026-10-09 - Evening - Overcast
67°F 19°C
Overcast
Pleasant near 73°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Saturday, October 10, 2026

Mid-Morning
Marion County Weather - 2026-10-10 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Marion County Weather - 2026-10-10 - Afternoon - Partly Cloudy
72°F 22°C
Partly Cloudy
Early-Evening
Marion County Weather - 2026-10-10 - Evening - Scattered Showers
67°F 20°C
Scattered Showers
Comfortable with temperatures reaching 72°F 22°C, locally heavy downpours at times, with lower humidity and barometric pressure falling.

Sunday, October 11, 2026

Mid-Morning
Marion County Weather - 2026-10-11 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Marion County Weather - 2026-10-11 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Marion County Weather - 2026-10-11 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the W to the WNW at 9 mph 14 km/h.

Monday, October 12, 2026

Mid-Morning
Marion County Weather - 2026-10-12 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Marion County Weather - 2026-10-12 - Afternoon - Partly Cloudy
74°F 23°C
Partly Cloudy
Early-Evening
Marion County Weather - 2026-10-12 - Evening - Cloudy
36°F 11°C
Cloudy
Mild temperatures up to 74°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Tue, 29th
Marion County SC Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 87°F 31°C
Lo: 62°F 16°C
Sunrise 07:10 AM
Sunset 07:04 PM
Wind ENE 2 mph3 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 35%
Wed, 30th
Marion County SC Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 88°F 31°C
Lo: 66°F 19°C
Sunrise 07:11 AM
Sunset 07:02 PM
Wind ESE 6 mph9 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 45%
Thu, 1st
Marion County SC Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 89°F 31°C
Lo: 66°F 19°C
Sunrise 07:11 AM
Sunset 07:01 PM
Wind E 4 mph6 km/h
Dew Point 60°F16°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 44%
Fri, 2nd
Marion County SC Weather - Friday, Oct 2, 2026 - Partly Cloudy
Hi: 90°F 32°C
Lo: 70°F 21°C
Sunrise 07:12 AM
Sunset 07:00 PM
Wind S 3 mph5 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 51%
Sat, 3rd
Marion County SC Weather - Saturday, Oct 3, 2026 - Patchy Rain Nearby
Hi: 71°F 22°C
Lo: 62°F 17°C
Sunrise 07:13 AM
Sunset 06:58 PM
Wind N 9 mph15 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 67% *
Humidity 91%
Sun, 4th
Marion County SC Weather - Sunday, Oct 4, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 62°F 17°C
Sunrise 07:14 AM
Sunset 06:57 PM
Wind SE 8 mph13 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 19% *
Humidity 71%
Mon, 5th
Marion County SC Weather - Monday, Oct 5, 2026 - Patchy Rain Nearby
Hi: 82°F 28°C
Lo: 69°F 20°C
Sunrise 07:14 AM
Sunset 06:55 PM
Wind SW 8 mph13 km/h
Dew Point 71°F22°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 48% *
Humidity 94%
Tue, 6th
Marion County SC Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 07:15 AM
Sunset 06:54 PM
Wind NE 10 mph16 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 30%
Wed, 7th
Marion County SC Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 73°F 23°C
Lo: 52°F 11°C
Sunrise 07:16 AM
Sunset 06:53 PM
Wind NE 13 mph21 km/h
Dew Point 47°F9°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 47%
Thu, 8th
Marion County SC Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 75°F 24°C
Lo: 54°F 12°C
Sunrise 07:17 AM
Sunset 06:51 PM
Wind NE 10 mph15 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 13% *
Humidity 57%
Fri, 9th
Marion County SC Weather - Friday, Oct 9, 2026 - Overcast
Hi: 75°F 24°C
Lo: 60°F 15°C
Sunrise 07:17 AM
Sunset 06:50 PM
Wind ENE 8 mph13 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 5% *
Humidity 49%
Sat, 10th
Marion County SC Weather - Saturday, Oct 10, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 60°F 15°C
Sunrise 07:18 AM
Sunset 06:49 PM
Wind ENE 5 mph9 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.74 in1007 mb
POP 22% *
Humidity 84%
Sun, 11th
Marion County SC Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 07:19 AM
Sunset 06:47 PM
Wind W 13 mph21 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 29.59 in1002 mb
POP 3% *
Humidity 45%
Mon, 12th
Marion County SC Weather - Monday, Oct 12, 2026 - Sunny
Hi: 74°F 23°C
Lo: 52°F 11°C
Sunrise 07:20 AM
Sunset 06:46 PM
Wind NNW 6 mph9 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 45%
* POP = Probability of Precipitation. Data for 12:00 PM.