Local weather forecast

Weather in Marietta, MS

Updated 2026-08-11 12:00 local time · ZIP codes 38856

Sunny
Now88°F

Sunny

High / Low96° / 73°
Rain chance6%
Wind7 mph
Weather alerts

Active alerts

2
Heat Advisory issued August 11 at 11:09AM CDT until August 12 at 9:00PM CDT by NWS Birmingham AL

* WHAT...Heat index values up to 105 expected. * WHERE...Autauga, Bibb, Blount, Calhoun, Cherokee, Chilton, Coosa, Dallas, Elmore, Etowah, Fayette, Greene, Hale, Jefferson, Lamar, Lowndes, Marengo, Marion, Montgomery, Perry, Pickens, Shelby, St. Clair, Sumter, Talladega, Tuscaloosa, Walker, and Winston Counties. * WHEN...From 1 PM to 9 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stoke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Heat Advisory issued August 11 at 10:24AM CDT until August 12 at 9:00PM CDT by NWS Birmingham AL

* WHAT...Heat index values up to 105 expected. * WHERE...Autauga, Bibb, Blount, Calhoun, Cherokee, Chilton, Coosa, Dallas, Elmore, Etowah, Fayette, Greene, Hale, Jefferson, Lamar, Lowndes, Marengo, Marion, Montgomery, Perry, Pickens, Shelby, St. Clair, Sumter, Talladega, Tuscaloosa, Walker, and Winston Counties. * WHEN...From 1 PM to 9 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stoke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Hourly

Next hours

NowSunny88°4% rain
1 PMSunny95°2% rain
2 PMSunny93°3% rain
3 PMSunny96°2% rain
4 PMSunny95°2% rain
5 PMSunny95°2% rain
6 PMSunny94°1% rain
7 PMSunny91°2% rain
8 PMClear87°3% rain
9 PMClear84°3% rain
10 PMClear82°4% rain
11 PMClear81°5% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
96° 73°Sunny
Rain 6%Gust 8 mph
Tomorrow2026-08-12
Partly Cloudy
100° 75°Partly Cloudy
Rain 17%Gust 11 mph
Thursday2026-08-13
Sunny
102° 75°Sunny
Rain 3%Gust 10 mph
Conditions

Weather details

Feels like96°F
Humidity66%
Pressure30.13 inHg
Visibility10 mi
Wind7 mph WSW
Wind gusts8 mph
Precipitation0.00 in
UV index9
Daylight

Sunrise, sunset and moon

Sunrise06:11 AM
Sunset07:46 PM
Moonrise04:20 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 5%).

Choose light, breathable clothing

It feels like 96°F with winds near 7 mph.

Best window: 8 PM

87°F, 3% rain chance and 5 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 12 mph.

Running conditions are less comfortable

Current temperature is 88°F, wind 7 mph, rain chance up to 5%.

Very strong UV protection needed

UV index is 9. Use shade, sunscreen, a hat and sunglasses.

Marietta weather today

Sunny and 88°F in Marietta, MS. Today's high is 96°F with a 6% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 66%, pressure is 30.13 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Marietta

Sunrise is at 06:11 AM and sunset is at 07:46 PM. Tomorrow's forecast calls for Partly Cloudy with a high near 100°F and a low near 75°F. The maximum rain chance is 17%.

Nearby

Weather near Marietta

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