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Marion, SC Weather Forecast

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Clear

62°F

Updated	2:43 am
Feels Like	69°F
Humidity	93%
Wind	N 0 mph
Barometer	30.29 in
Dew Point	60°F

Clear

17°C

Updated	2:43 am
Feels Like	20°C
Humidity	93%
Wind	N 0 km/h
Barometer	102.5 kPa
Dew Point	16°C

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Cloud Cover	0%
uv UV Index	8
Sunrise	7:02 AM
Sunset	7:21 PM
Moonrise	1:35 PM
Moonset	11:07 PM

Civil Twilight
6:35 AM to 7:00 AM
7:21 PM to 7:46 PM
Marion SC Weather - Waxing Crescent Moon

Waxing Crescent Moon

Marion Weather Forecast

TONIGHT	THURSDAY	THURSDAY NIGHT	FRIDAY	FRIDAY NIGHT	SATURDAY	SATURDAY NIGHT	SUNDAY	SUNDAY NIGHT	MONDAY	MONDAY NIGHT	TUESDAY

Clear	Sunny	Mostly Clear	Sunny	Chance of T-Storm	Chance of T-Storm	Chance of T-Storm	Partly Cloudy	Partly Cloudy	Chance of T-Storm	Chance of T-Storm	Chance of T-Storm
Lo: 61°FLo: 16°C	Hi: 90°FHi: 32°C	Lo: 69°FLo: 21°C	Hi: 91°FHi: 33°C	Lo: 69°FLo: 21°C	Hi: 89°FHi: 32°C	Lo: 69°FLo: 21°C	Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C	Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C	Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C	Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C	Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C
				POP: 50%	POP: 70%	POP: 70%			POP: 40%	POP: 40%	POP: 60%

POP = Probability of Precipitation.

Weather Outlook Updated: 629 PM EDT Wed Sep 16 2026 Marion, SC Weather - WeatherWorld.com

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Marion Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 148 AM EDT Thu Sep 17 2026

Key Messages

1) Some late week/weekend rain will be too light to bring any tangible drought relief.

Discussion

...

KEY MESSAGE 1...Some late week/weekend rain will be too light to bring any tangible drought relief.

KEY MESSAGE 1 DESCRIPTION...Rain chances Friday appear to have lessened as the weak trough trying to generate them has to contend with mid level ridging. A more proper synoptic front backdoors into the area Saturday, which looks to be the most unsettled of the entire forecast period. Again...