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Marietta, SC Weather Conditions

Updated: Tue Jun 16th 2026 7:30 AM EDT

Overcast

69^°F 21^°C

Feels Like 69^°F / 21^°C

Marietta, SC weather condition is Overcast and 69°F.

Today's Weather in Marietta,SC

The current weather in Marietta SC as of 7:30 AM EDT on Tue Jun 16th 2026, has a sky condition of Overcast with the visibility of 9 mile(s) and the UV index at 0.1. It is 69 degrees fahrenheit. The barometric pressure is 29.93 - measured by inches of mercury - and is rising since its last observation. The humidity is 65 percent that's rising since the last report, with a dew point of 54 degrees fahrenheit which is rising. Wind direction is from the North at 4 miles per hour, gusting at 8.5 miles per hour. Sunrise was at 6:15 AM and Sunset is at 8:46 PM. The moon phase is a Waxing Crescent moon rising at 7:15 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:15 AM

Sunset: 8:46 PM

As of:

Moon

Moonrise: 7:15 AM

Moonset: 10:34 PM

Phase: Waxing Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Scattered Rain

Scattered Rain with a high of 89°F and a low of 65°F. 36%% possible chance of rain predicted with an estimated 0.01in. Winds will be moderate, blowing around 13mph. Humidity levels are comfortable, sitting around 57%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 89° \| Lo 65°	57%	36% \| est. 0.01in	0%	12.1 mph

Sunny

Sunny with a high of 90°F and a low of 61°F. 6%% possible chance of rain predicted. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 68%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 90° \| Lo 61°	68%	6%	0%	14.1 mph

Moderate Rain

Moderate Rain with a high of 85°F and a low of 69°F. Probable rainfall forecasted, having an 81% chance with an estimated 0.21in. Winds will be moderate, blowing around 16mph. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 85° \| Lo 69°	85%	81% \| est. 0.21in	0%	15.2 mph

Moderate Rain

Moderate Rain with a high of 84°F and a low of 65°F. Probable rainfall forecasted, having an 85% chance with an estimated 0.21in. Winds will be moderate, blowing around 12mph. Expect high humidity with levels above 80% to 89%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 84° \| Lo 65°	89%	85% \| est. 0.21in	0%	11.9 mph

Scattered Rain

Scattered Rain with a high of 88°F and a low of 62°F. 20%% possible chance of rain predicted with an estimated 0.01in. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 67%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 88° \| Lo 62°	67%	20% \| est. 0.01in	0%	7.2 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 69^°F. The morning temperature of 66°^F is lowest at 5am with the daytime high of 87°^F at 2pm and a low around 69°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.93^inHg at 7am and lowest being 29.8^inHg at 4pm.

Hourly Wind Speeds

The fastest wind is reported to be 12.1^mph at 5pm, while the slowest is 2.7^mph around 10am; expect wind gusts peaking 16.4^mph at 8pm. View live wind conditions in Marietta

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