What is the weather in Marietta right now?

Current weather in Marietta is clear sky.

Where can I find the hourly weather forecast for Marietta?

This page shows hourly weather forecast for Marietta, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Marietta updated regularly?

Weather data for Marietta is updated regularly with the latest available observations and forecasts.

Now · 11:05 AM

Marietta Weather & Hourly Forecast

United States · Georgia · 30064

81°F

Sunny

Feels like: 87°F

💧 Humidity 70% 🌡 Pressure 30.06 inHg 💨 Wind 4 mph 👁 Visibility 17.2 mi ☁ Clouds 5% ☀️ UV index 4.5 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Marietta

Today

12:00 PM

Sunny

84° 💧 0.001 in 💨 4 mph H 62%30.06 inHg

3:00 PM

Sunny

89° 💧 None 💨 5 mph H 44%30.00 inHg

6:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 45%29.94 inHg

9:00 PM

Clear night

80° 💧 None 💨 1 mph H 70%30.00 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 2 mph H 79%30.03 inHg

3:00 AM

Clear night

74° 💧 None 💨 4 mph H 83%30.03 inHg

6:00 AM

Clear night

72° 💧 None 💨 4 mph H 84%30.03 inHg

9:00 AM

Sunny

77° 💧 None 💨 3 mph H 73%30.09 inHg

12:00 PM

Sunny

88° 💧 None 💨 4 mph H 46%30.09 inHg

3:00 PM

Sunny

93° 💧 None 💨 4 mph H 37%30.03 inHg

6:00 PM

Sunny

92° 💧 None 💨 5 mph H 38%30.00 inHg

9:00 PM

Clear night

85° 💧 None 💨 5 mph H 56%30.03 inHg

Tuesday

12:00 AM

Clear night

80° 💧 None 💨 6 mph H 64%30.09 inHg

3:00 AM

Clear night

77° 💧 None 💨 5 mph H 73%30.09 inHg

6:00 AM

Clear night

75° 💧 None 💨 6 mph H 83%30.12 inHg

9:00 AM

Sunny

78° 💧 None 💨 8 mph H 72%30.21 inHg

Today

12:00 PM

Sunny

84° 💧 0.001 in 💨 4 mph H 62%30.06 inHg

1:00 PM

Mostly sunny

86° 💧 0.000 in 💨 6 mph H 53%30.03 inHg

2:00 PM

Sunny

88° 💧 None 💨 6 mph H 47%30.00 inHg

3:00 PM

Sunny

89° 💧 None 💨 5 mph H 44%30.00 inHg

4:00 PM

Sunny

89° 💧 None 💨 6 mph H 42%29.97 inHg

5:00 PM

Partly cloudy

89° 💧 None 💨 6 mph H 43%29.97 inHg

6:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 45%29.94 inHg

7:00 PM

Sunny

85° 💧 None 💨 3 mph H 52%29.94 inHg

8:00 PM

Clear night

82° 💧 None 💨 2 mph H 66%29.97 inHg

9:00 PM

Clear night

80° 💧 None 💨 1 mph H 70%30.00 inHg

10:00 PM

Clear night

79° 💧 None 💨 2 mph H 73%30.03 inHg

11:00 PM

Clear night

77° 💧 None 💨 3 mph H 76%30.03 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 2 mph H 79%30.03 inHg

1:00 AM

Clear night

75° 💧 None 💨 3 mph H 81%30.03 inHg

2:00 AM

Clear night

74° 💧 None 💨 3 mph H 83%30.03 inHg

3:00 AM

Clear night

74° 💧 None 💨 4 mph H 83%30.03 inHg

4:00 AM

Clear night

73° 💧 None 💨 4 mph H 84%30.03 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 5 mph H 84%30.03 inHg

6:00 AM

Clear night

72° 💧 None 💨 4 mph H 84%30.03 inHg

7:00 AM

Clear night

71° 💧 None 💨 4 mph H 84%30.06 inHg

8:00 AM

Sunny

72° 💧 None 💨 4 mph H 82%30.09 inHg

9:00 AM

Sunny

77° 💧 None 💨 3 mph H 73%30.09 inHg

10:00 AM

Sunny

81° 💧 None 💨 3 mph H 62%30.09 inHg

11:00 AM

Sunny

85° 💧 None 💨 4 mph H 52%30.09 inHg

12:00 PM

Sunny

88° 💧 None 💨 4 mph H 46%30.09 inHg

1:00 PM

Sunny

90° 💧 None 💨 4 mph H 42%30.09 inHg

2:00 PM

Sunny

92° 💧 None 💨 4 mph H 39%30.06 inHg

3:00 PM

Sunny

93° 💧 None 💨 4 mph H 37%30.03 inHg

4:00 PM

Sunny

94° 💧 None 💨 4 mph H 36%30.00 inHg

5:00 PM

Sunny

93° 💧 None 💨 5 mph H 36%30.00 inHg

6:00 PM

Sunny

92° 💧 None 💨 5 mph H 38%30.00 inHg

7:00 PM

Sunny

90° 💧 None 💨 5 mph H 42%30.00 inHg

8:00 PM

Clear night

86° 💧 None 💨 5 mph H 51%30.03 inHg

9:00 PM

Clear night

85° 💧 None 💨 5 mph H 56%30.03 inHg

10:00 PM

Clear night

83° 💧 None 💨 5 mph H 61%30.09 inHg

11:00 PM

Clear night

82° 💧 None 💨 6 mph H 62%30.09 inHg

Tuesday

12:00 AM

Clear night

80° 💧 None 💨 6 mph H 64%30.09 inHg

1:00 AM

Clear night

79° 💧 None 💨 5 mph H 66%30.09 inHg

2:00 AM

Clear night

78° 💧 None 💨 5 mph H 69%30.09 inHg

3:00 AM

Clear night

77° 💧 None 💨 5 mph H 73%30.09 inHg

4:00 AM

Clear night

76° 💧 None 💨 5 mph H 77%30.09 inHg

5:00 AM

Clear night

75° 💧 None 💨 5 mph H 80%30.12 inHg

6:00 AM

Clear night

75° 💧 None 💨 6 mph H 83%30.12 inHg

7:00 AM

Clear night

74° 💧 None 💨 7 mph H 84%30.15 inHg

8:00 AM

Sunny

75° 💧 None 💨 8 mph H 80%30.18 inHg

9:00 AM

Sunny

78° 💧 None 💨 8 mph H 72%30.21 inHg

10:00 AM

Sunny

81° 💧 None 💨 9 mph H 66%30.21 inHg

11:00 AM

Sunny

84° 💧 None 💨 10 mph H 61%30.24 inHg

12:00 PM

Mostly sunny

87° 💧 0.000 in 💨 9 mph H 54%30.24 inHg

1:00 PM

Light rain

89° 💧 0.004 in 💨 8 mph H 48%30.21 inHg

2:00 PM

Light rain

90° 💧 0.004 in 💨 8 mph H 46%30.21 inHg

3:00 PM

Light rain

90° 💧 0.004 in 💨 8 mph H 47%30.18 inHg

4:00 PM

Light rain

90° 💧 0.005 in 💨 8 mph H 49%30.15 inHg

5:00 PM

Mostly sunny

89° 💧 0.002 in 💨 8 mph H 51%30.15 inHg

6:00 PM

Mostly sunny

89° 💧 0.003 in 💨 7 mph H 51%30.15 inHg

7:00 PM

Mostly sunny

87° 💧 None 💨 8 mph H 56%30.18 inHg

8:00 PM

Clear night

83° 💧 None 💨 8 mph H 62%30.18 inHg

Wednesday

5:00 AM

Clear night

72° 💧 None 💨 5 mph H 86%30.27 inHg

8:00 AM

Sunny

71° 💧 None 💨 5 mph H 87%30.30 inHg

11:00 AM

Sunny

82° 💧 None 💨 3 mph H 63%30.33 inHg

2:00 PM

Mostly sunny

89° 💧 None 💨 6 mph H 45%30.27 inHg

5:00 PM

Sunny

90° 💧 None 💨 7 mph H 42%30.21 inHg

8:00 PM

Clear night

85° 💧 None 💨 6 mph H 50%30.21 inHg

11:00 PM

Clear night

79° 💧 None 💨 7 mph H 59%30.27 inHg

Thursday

2:00 AM

Clear night

75° 💧 None 💨 4 mph H 67%30.24 inHg

5:00 AM

Clear night

71° 💧 None 💨 4 mph H 76%30.24 inHg

8:00 AM

Sunny

70° 💧 None 💨 6 mph H 80%30.27 inHg

11:00 AM

Sunny

82° 💧 None 💨 4 mph H 44%30.30 inHg

2:00 PM

Sunny

90° 💧 None 💨 6 mph H 35%30.21 inHg

5:00 PM

Sunny

92° 💧 None 💨 6 mph H 34%30.12 inHg

8:00 PM

Clear night

86° 💧 None 💨 5 mph H 41%30.15 inHg

11:00 PM

Clear night

82° 💧 None 💨 6 mph H 47%30.18 inHg

Friday

2:00 AM

Clear night

77° 💧 None 💨 4 mph H 53%30.15 inHg

5:00 AM

Clear night

74° 💧 None 💨 2 mph H 57%30.15 inHg

8:00 AM

Sunny

71° 💧 None 💨 3 mph H 66%30.18 inHg

11:00 AM

Sunny

86° 💧 None 💨 0 mph H 34%30.15 inHg

2:00 PM

Sunny

94° 💧 None 💨 4 mph H 33%30.06 inHg

5:00 PM

Mostly sunny

95° 💧 None 💨 6 mph H 33%30.00 inHg

8:00 PM

Mostly clear night

89° 💧 None 💨 3 mph H 40%30.00 inHg

11:00 PM

Clear night

85° 💧 None 💨 4 mph H 46%30.03 inHg

Saturday

2:00 AM

Clear night

80° 💧 None 💨 1 mph H 54%30.00 inHg

8:00 AM

Mostly sunny

79° 💧 None 💨 3 mph H 54%30.03 inHg

2:00 PM

Sunny

73° 💧 None 💨 4 mph H 64%30.09 inHg

8:00 PM

Clear night

93° 💧 None 💨 6 mph H 33%30.00 inHg

Sunday

2:00 AM

Clear night

88° 💧 None 💨 5 mph H 38%29.97 inHg

8:00 AM

Sunny

77° 💧 None 💨 4 mph H 71%30.00 inHg

2:00 PM

Mostly sunny

73° 💧 None 💨 5 mph H 85%30.03 inHg

8:00 PM

Overcast night

89° 💧 None 💨 5 mph H 46%30.00 inHg

Monday

2:00 AM

Moderate rain

76° 💧 None 💨 7 mph H 84%30.00 inHg

8:00 AM

Overcast

74° 💧 None 💨 1 mph H 94%30.03 inHg

2:00 PM

Mostly cloudy

72° 💧 None 💨 5 mph H 98%30.06 inHg

8:00 PM

Overcast night

84° 💧 None 💨 6 mph H 63%30.03 inHg

Tuesday

2:00 AM

Mostly cloudy night

80° 💧 None 💨 4 mph H 73%29.97 inHg

8:00 AM

Overcast

71° 💧 None 💨 5 mph H 98%30.06 inHg

2:00 PM

Overcast

70° 💧 None 💨 6 mph H 99%30.09 inHg

8:00 PM

Mostly clear night

85° 💧 None 💨 5 mph H 63%30.06 inHg

Wednesday

2:00 AM

Mostly clear night

76° 💧 None 💨 5 mph H 85%30.00 inHg

8:00 AM

Partly cloudy

72° 💧 None 💨 5 mph H 98%30.06 inHg

2:00 PM

Overcast

72° 💧 None 💨 3 mph H 98%30.06 inHg

8:00 PM

Light rain

83° 💧 None 💨 3 mph H 66%30.00 inHg

Thursday

2:00 AM

Mostly clear night

79° 💧 None 💨 3 mph H 77%29.94 inHg

8:00 AM

Partly cloudy

71° 💧 None 💨 2 mph H 99%29.97 inHg

2:00 PM

Overcast

70° 💧 None 💨 3 mph H 98%29.97 inHg

8:00 PM

Overcast night

84° 💧 None 💨 4 mph H 64%29.97 inHg

Friday

2:00 AM

Mostly cloudy night

77° 💧 None 💨 2 mph H 86%29.94 inHg

8:00 AM

Partly cloudy

73° 💧 None 💨 1 mph H 99%29.97 inHg

2:00 PM

Light rain

70° 💧 None 💨 3 mph H 98%30.03 inHg

8:00 PM

Light rain

79° 💧 None 💨 3 mph H 78%30.03 inHg

Saturday

2:00 AM

Light rain

71° 💧 None 💨 3 mph H 98%30.03 inHg

8:00 AM

Overcast

70° 💧 None 💨 2 mph H 99%30.03 inHg

2:00 PM

Overcast

70° 💧 None 💨 4 mph H 99%30.03 inHg

8:00 PM

Light rain

82° 💧 None 💨 5 mph H 65%30.03 inHg

Sunday

2:00 AM

Clear night

76° 💧 None 💨 6 mph H 75%30.00 inHg

8:00 AM

Sunny

68° 💧 None 💨 6 mph H 85%30.00 inHg

2:00 PM

Sunny

63° 💧 None 💨 7 mph H 94%30.03 inHg

8:00 PM

Clear night

81° 💧 None 💨 7 mph H 55%29.97 inHg

Monday

2:00 AM

Clear night

72° 💧 None 💨 9 mph H 68%29.94 inHg

In Marietta and, more broadly, across the state of Georgia: The afternoon will bring a mix of sun and clouds, with temperatures ranging from 77 to 86 degrees Fahrenheit. Expect it to stay dry throughout the day, so outdoor plans should be comfortable. Winds will be light, blowing northwest at up to 8 mph, with occasional gusts reaching 10 mph. Overall, it will be a warm day with only a slight variation in sky cover, making for pleasant weather conditions. No rain is anticipated, so outdoor activities can proceed without concerns about precipitation.

15-Day Weather Outlook for Marietta

TomorrowTomorrow

Mostly sunny 94°/71° 💧 None 💨 5 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 90°/74° 💧 None 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 90°/71° 💧 0.027 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Sunny 91°/69° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 96°/70° 💧 0.001 in 💨 5 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 93°/73° 💧 0.001 in 💨 6 mph

Sunday, Sep 20Sun Sep 20

Overcast 89°/73° 💧 0.006 in 💨 5 mph

Monday, Sep 21Mon Sep 21

Moderate rain 84°/72° 💧 0.248 in 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Overcast 85°/70° 💧 0.284 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Light rain 83°/72° 💧 0.084 in 💨 5 mph

Thursday, Sep 24Thu Sep 24

Overcast 84°/70° 💧 0.205 in 💨 4 mph

Friday, Sep 25Fri Sep 25

Light rain 79°/70° 💧 0.438 in 💨 3 mph

Saturday, Sep 26Sat Sep 26

Light rain 82°/70° 💧 0.310 in 💨 5 mph

Sunday, Sep 27Sun Sep 27

Sunny 81°/63° 💧 0.007 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Marietta

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Marietta

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 PM

PM2.5 Fine particles Good 4,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 71,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Marietta

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 8,4Very high 🙂Fair

Tomorrow UV 8,7Very high 😐Moderate

Tuesday UV 8,5Very high 😐Moderate

Wednesday UV 8,2Very high 😐Moderate

Thursday UV 8,0Very high 🙂Fair

Friday UV 8,0Very high —Unavailable

Saturday UV 7,0High —Unavailable

Hourly UV index today

12:00 PMUV 6,7 1:00 PMUV 8,1 2:00 PMUV 8,4 3:00 PMUV 7,3 4:00 PMUV 5,2 5:00 PMUV 2,9 6:00 PMUV 1,2 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Marietta

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MARIETTA, GEORGIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:12 PM–5:56 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 79° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Marietta were last refreshed today at 11:05 AM. The current forecast period extends through 15/09/2026 at 9:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.