What is the weather in Alpharetta right now?

Current weather in Alpharetta is light rain.

Where can I find the hourly weather forecast for Alpharetta?

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

Is the weather forecast for Alpharetta updated regularly?

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

Now · 4:53 AM

Alpharetta Weather & Hourly Forecast

United States · Georgia · 30005

70°F

Light rain

Feels like: 71°F

💧 Humidity 94% 🌡 Pressure 30.06 inHg 💨 Wind 9 mph 👁 Visibility 5.9 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:24 AM 🌇 Sunset 7:33 PM

Hourly Forecast for Alpharetta

Today

5:00 AM

Light rain

70° 💧 0.008 in 💨 9 mph H 94%30.06 inHg

8:00 AM

Mist

70° 💧 0.026 in 💨 9 mph H 91%30.12 inHg

11:00 AM

Overcast

71° 💧 None 💨 10 mph H 77%30.15 inHg

2:00 PM

Overcast

73° 💧 None 💨 9 mph H 71%30.15 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 8 mph H 69%30.09 inHg

8:00 PM

Overcast night

72° 💧 None 💨 8 mph H 73%30.09 inHg

11:00 PM

Overcast night

69° 💧 None 💨 10 mph H 77%30.15 inHg

Tomorrow

2:00 AM

Overcast night

67° 💧 0.006 in 💨 8 mph H 82%30.12 inHg

5:00 AM

Light rain

65° 💧 0.014 in 💨 9 mph H 86%30.12 inHg

8:00 AM

Overcast

63° 💧 0.001 in 💨 9 mph H 86%30.18 inHg

11:00 AM

Mostly cloudy

68° 💧 None 💨 11 mph H 70%30.18 inHg

2:00 PM

Overcast

72° 💧 None 💨 8 mph H 62%30.15 inHg

5:00 PM

Overcast

73° 💧 None 💨 6 mph H 60%30.09 inHg

8:00 PM

Overcast night

68° 💧 None 💨 5 mph H 69%30.12 inHg

11:00 PM

Overcast night

66° 💧 None 💨 9 mph H 74%30.15 inHg

Friday

2:00 AM

Overcast night

62° 💧 0.001 in 💨 10 mph H 78%30.15 inHg

Today

5:00 AM

Light rain

70° 💧 0.004 in 💨 9 mph H 94%30.06 inHg

6:00 AM

Overcast night

69° 💧 0.002 in 💨 9 mph H 93%30.09 inHg

7:00 AM

Overcast night

70° 💧 0.001 in 💨 9 mph H 91%30.09 inHg

8:00 AM

Mist

70° 💧 0.004 in 💨 9 mph H 91%30.12 inHg

9:00 AM

Light rain

68° 💧 0.019 in 💨 11 mph H 90%30.15 inHg

10:00 AM

Overcast

70° 💧 0.003 in 💨 11 mph H 82%30.15 inHg

11:00 AM

Overcast

71° 💧 None 💨 10 mph H 77%30.15 inHg

12:00 PM

Overcast

73° 💧 None 💨 10 mph H 72%30.15 inHg

1:00 PM

Overcast

73° 💧 None 💨 10 mph H 71%30.15 inHg

2:00 PM

Overcast

73° 💧 None 💨 9 mph H 71%30.15 inHg

3:00 PM

Mostly cloudy

74° 💧 None 💨 9 mph H 70%30.12 inHg

4:00 PM

Mostly cloudy

75° 💧 None 💨 9 mph H 67%30.09 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 8 mph H 69%30.09 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 8 mph H 68%30.09 inHg

7:00 PM

Overcast

73° 💧 None 💨 8 mph H 70%30.09 inHg

8:00 PM

Overcast night

72° 💧 None 💨 8 mph H 73%30.09 inHg

9:00 PM

Overcast night

71° 💧 None 💨 9 mph H 75%30.12 inHg

10:00 PM

Overcast night

70° 💧 None 💨 10 mph H 76%30.15 inHg

11:00 PM

Overcast night

69° 💧 None 💨 10 mph H 77%30.15 inHg

Tomorrow

12:00 AM

Overcast night

68° 💧 None 💨 9 mph H 79%30.15 inHg

1:00 AM

Overcast night

68° 💧 None 💨 8 mph H 80%30.12 inHg

2:00 AM

Overcast night

67° 💧 0.001 in 💨 8 mph H 82%30.12 inHg

3:00 AM

Overcast night

66° 💧 0.002 in 💨 8 mph H 83%30.12 inHg

4:00 AM

Overcast night

66° 💧 0.003 in 💨 9 mph H 84%30.12 inHg

5:00 AM

Light rain

65° 💧 0.007 in 💨 9 mph H 86%30.12 inHg

6:00 AM

Light rain

64° 💧 0.006 in 💨 9 mph H 88%30.15 inHg

7:00 AM

Overcast night

64° 💧 0.001 in 💨 9 mph H 86%30.15 inHg

8:00 AM

Overcast

63° 💧 0.001 in 💨 9 mph H 86%30.18 inHg

9:00 AM

Overcast

64° 💧 None 💨 10 mph H 82%30.18 inHg

10:00 AM

Overcast

66° 💧 None 💨 11 mph H 76%30.18 inHg

11:00 AM

Mostly cloudy

68° 💧 None 💨 11 mph H 70%30.18 inHg

12:00 PM

Overcast

70° 💧 None 💨 10 mph H 66%30.18 inHg

1:00 PM

Overcast

70° 💧 None 💨 9 mph H 66%30.18 inHg

2:00 PM

Overcast

72° 💧 None 💨 8 mph H 62%30.15 inHg

3:00 PM

Overcast

73° 💧 None 💨 7 mph H 60%30.12 inHg

4:00 PM

Overcast

73° 💧 None 💨 7 mph H 60%30.09 inHg

5:00 PM

Overcast

73° 💧 None 💨 6 mph H 60%30.09 inHg

6:00 PM

Partly cloudy

72° 💧 None 💨 7 mph H 62%30.09 inHg

7:00 PM

Partly cloudy

70° 💧 None 💨 6 mph H 64%30.12 inHg

8:00 PM

Overcast night

68° 💧 None 💨 5 mph H 69%30.12 inHg

9:00 PM

Overcast night

68° 💧 None 💨 7 mph H 69%30.12 inHg

10:00 PM

Overcast night

67° 💧 None 💨 8 mph H 71%30.15 inHg

11:00 PM

Overcast night

66° 💧 None 💨 9 mph H 74%30.15 inHg

Friday

12:00 AM

Overcast night

65° 💧 None 💨 9 mph H 76%30.15 inHg

1:00 AM

Overcast night

64° 💧 None 💨 9 mph H 77%30.15 inHg

2:00 AM

Overcast night

62° 💧 0.001 in 💨 10 mph H 78%30.15 inHg

3:00 AM

Mostly cloudy night

61° 💧 None 💨 10 mph H 77%30.15 inHg

4:00 AM

Mostly cloudy night

60° 💧 None 💨 9 mph H 76%30.15 inHg

5:00 AM

Overcast night

60° 💧 None 💨 8 mph H 76%30.15 inHg

6:00 AM

Mostly cloudy night

60° 💧 None 💨 8 mph H 74%30.15 inHg

7:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 74%30.15 inHg

8:00 AM

Mostly cloudy

59° 💧 None 💨 6 mph H 73%30.18 inHg

9:00 AM

Overcast

60° 💧 None 💨 6 mph H 70%30.18 inHg

10:00 AM

Overcast

62° 💧 None 💨 5 mph H 66%30.18 inHg

11:00 AM

Overcast

64° 💧 None 💨 5 mph H 62%30.18 inHg

12:00 PM

Mostly cloudy

67° 💧 None 💨 3 mph H 57%30.18 inHg

1:00 PM

Mostly cloudy

71° 💧 None 💨 3 mph H 54%30.15 inHg

2:00 PM

Overcast

75° 💧 None 💨 5 mph H 50%30.12 inHg

3:00 PM

Overcast

76° 💧 None 💨 5 mph H 48%30.09 inHg

4:00 PM

Overcast

76° 💧 None 💨 6 mph H 49%30.06 inHg

5:00 PM

Overcast

76° 💧 0.001 in 💨 7 mph H 51%30.03 inHg

6:00 PM

Overcast

75° 💧 None 💨 7 mph H 53%30.03 inHg

7:00 PM

Partly cloudy

74° 💧 None 💨 7 mph H 56%30.06 inHg

8:00 PM

Partly cloudy night

71° 💧 None 💨 7 mph H 62%30.06 inHg

11:00 PM

Mostly clear night

66° 💧 None 💨 5 mph H 75%30.09 inHg

Saturday

2:00 AM

Clear night

64° 💧 None 💨 7 mph H 58%30.09 inHg

5:00 AM

Mostly cloudy night

63° 💧 None 💨 5 mph H 54%30.09 inHg

8:00 AM

Sunny

60° 💧 None 💨 5 mph H 59%30.15 inHg

11:00 AM

Partly cloudy

68° 💧 None 💨 6 mph H 42%30.18 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 3 mph H 38%30.12 inHg

5:00 PM

Mostly cloudy

77° 💧 None 💨 2 mph H 36%30.03 inHg

8:00 PM

Overcast night

72° 💧 None 💨 1 mph H 51%30.03 inHg

11:00 PM

Mostly cloudy night

69° 💧 None 💨 1 mph H 58%30.06 inHg

Sunday

2:00 AM

Partly cloudy night

66° 💧 None 💨 5 mph H 49%30.06 inHg

5:00 AM

Partly cloudy night

61° 💧 None 💨 3 mph H 51%30.06 inHg

8:00 AM

Overcast

62° 💧 None 💨 2 mph H 59%30.06 inHg

11:00 AM

Partly cloudy

71° 💧 None 💨 2 mph H 36%30.09 inHg

2:00 PM

Mostly sunny

76° 💧 None 💨 5 mph H 33%30.03 inHg

5:00 PM

Mostly sunny

80° 💧 None 💨 8 mph H 35%29.94 inHg

8:00 PM

Clear night

72° 💧 None 💨 4 mph H 52%29.94 inHg

11:00 PM

Clear night

67° 💧 None 💨 3 mph H 64%29.97 inHg

Monday

2:00 AM

Partly cloudy night

66° 💧 None 💨 3 mph H 65%29.97 inHg

5:00 AM

Partly cloudy night

64° 💧 None 💨 1 mph H 69%29.97 inHg

8:00 AM

Partly cloudy

63° 💧 None 💨 4 mph H 66%30.00 inHg

11:00 AM

Mostly sunny

76° 💧 None 💨 0 mph H 44%30.00 inHg

2:00 PM

Partly cloudy

83° 💧 None 💨 4 mph H 42%29.94 inHg

5:00 PM

Mostly sunny

82° 💧 None 💨 3 mph H 45%29.88 inHg

8:00 PM

Light rain

75° 💧 None 💨 5 mph H 65%29.91 inHg

Tuesday

2:00 AM

Clear night

68° 💧 None 💨 3 mph H 87%29.97 inHg

8:00 AM

Moderate rain

65° 💧 None 💨 4 mph H 98%30.03 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 5 mph H 61%29.97 inHg

8:00 PM

Clear night

74° 💧 None 💨 4 mph H 80%29.94 inHg

Wednesday

2:00 AM

Mostly clear night

68° 💧 None 💨 5 mph H 85%29.97 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 7 mph H 77%29.97 inHg

2:00 PM

Partly cloudy

83° 💧 None 💨 12 mph H 51%29.88 inHg

8:00 PM

Light rain

72° 💧 None 💨 9 mph H 95%29.85 inHg

Thursday

2:00 AM

Moderate rain

69° 💧 None 💨 11 mph H 98%29.83 inHg

8:00 AM

Moderate rain

68° 💧 None 💨 7 mph H 99%29.83 inHg

2:00 PM

Light rain

77° 💧 None 💨 8 mph H 76%29.83 inHg

8:00 PM

Clear night

72° 💧 None 💨 7 mph H 75%29.85 inHg

Friday

2:00 AM

Clear night

64° 💧 None 💨 6 mph H 90%29.91 inHg

8:00 AM

Sunny

60° 💧 None 💨 7 mph H 95%29.94 inHg

2:00 PM

Sunny

75° 💧 None 💨 9 mph H 52%29.94 inHg

8:00 PM

Clear night

65° 💧 None 💨 9 mph H 62%29.97 inHg

Saturday

2:00 AM

Clear night

57° 💧 None 💨 7 mph H 71%30.03 inHg

8:00 AM

Sunny

53° 💧 None 💨 4 mph H 82%30.09 inHg

2:00 PM

Sunny

72° 💧 None 💨 3 mph H 51%30.09 inHg

8:00 PM

Clear night

64° 💧 None 💨 3 mph H 68%30.09 inHg

Sunday

2:00 AM

Clear night

58° 💧 None 💨 4 mph H 87%30.15 inHg

8:00 AM

Sunny

56° 💧 None 💨 8 mph H 82%30.21 inHg

2:00 PM

Overcast

71° 💧 None 💨 7 mph H 50%30.18 inHg

8:00 PM

Clear night

65° 💧 None 💨 5 mph H 68%30.15 inHg

Monday

2:00 AM

Partly cloudy night

59° 💧 None 💨 6 mph H 80%30.18 inHg

8:00 AM

Sunny

56° 💧 None 💨 6 mph H 85%30.21 inHg

2:00 PM

Sunny

73° 💧 None 💨 2 mph H 49%30.18 inHg

8:00 PM

Clear night

66° 💧 None 💨 3 mph H 68%30.12 inHg

Tuesday

2:00 AM

Clear night

59° 💧 None 💨 3 mph H 84%30.15 inHg

8:00 AM

Sunny

56° 💧 None 💨 3 mph H 92%30.18 inHg

2:00 PM

Sunny

76° 💧 None 💨 1 mph H 46%30.12 inHg

8:00 PM

Clear night

68° 💧 None 💨 3 mph H 70%30.06 inHg

Wednesday

2:00 AM

Clear night

60° 💧 None 💨 4 mph H 82%30.03 inHg

8:00 AM

Sunny

60° 💧 None 💨 6 mph H 86%30.00 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 10 mph H 52%29.94 inHg

8:00 PM

Clear night

69° 💧 None 💨 7 mph H 59%29.91 inHg

In Alpharetta and, more broadly, across the state of Georgia: This morning will begin with a mix of sun and clouds, bringing warm conditions with temperatures ranging from 69 to 92 degrees Fahrenheit. Expect light north winds at around 9 mph, with occasional gusts up to 15 mph. As the day progresses into the afternoon, the cloud cover may increase, and there is a chance of a brief rain shower, with approximately 0.13 inches of accumulation possible. The highest likelihood of rain is around 93%, so be prepared for some wet moments if you're outdoors. Overall, it will remain hot and humid, with light winds providing little relief from the heat. Keep an eye on the sky for any sudden changes in weather throughout the day.

15-Day Weather Outlook for Alpharetta

TomorrowTomorrow

Mostly cloudy 72°/62° 💧 None 💨 13 mph

Friday, Sep 25Fri Sep 25

Overcast 79°/59° 💧 0.043 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 80°/59° 💧 None 💨 6 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 83°/55° 💧 None 💨 11 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 85°/60° 💧 0.084 in 💨 4 mph

Tuesday, Sep 29Tue Sep 29

Sunny 86°/61° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Partly cloudy 86°/64° 💧 0.004 in 💨 8 mph

Thursday, Oct 1Thu Oct 1

Overcast 85°/70° 💧 0.071 in 💨 10 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 81°/67° 💧 0.791 in 💨 7 mph

Saturday, Oct 3Sat Oct 3

Overcast 77°/66° 💧 0.089 in 💨 6 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 78°/66° 💧 0.035 in 💨 9 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 72°/55° 💧 None 💨 6 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 76°/56° 💧 None 💨 7 mph

Wednesday, Oct 7Wed Oct 7

Overcast 68°/59° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Alpharetta

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Alpharetta

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 3,9µg/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 5,0µg/m³

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

O₃ Ozone Good 40,1µg/m³

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

NO₂ Nitrogen dioxide Good 2,1µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Alpharetta

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 3,4Moderate 😊Good

Tomorrow UV 5,0Moderate 🙂Fair

Friday UV 7,1High 🙂Fair

Saturday UV 7,2High 😐Moderate

Sunday UV 7,0High 😊Good

Monday UV 7,0High —Unavailable

Tuesday UV 8,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,0 9:00 AMUV 0,3 10:00 AMUV 0,7 11:00 AMUV 1,3 12:00 PMUV 2,1 1:00 PMUV 3,0 2:00 PMUV 3,4 3:00 PMUV 2,9 4:00 PMUV 2,1 5:00 PMUV 1,1 6:00 PMUV 0,5

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Alpharetta

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ALPHARETTA, GEORGIA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

23/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 66° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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

Explore current conditions and forecasts for other locations.

Milborne Port GB · England · 3,205 residents Sheridan US · Indiana · 3,205 residents Rockville AU · Queensland · 3,204 residents Lodi US · Wisconsin · 3,204 residents Salmon US · Idaho · 3,203 residents Grand Saline US · Texas · 3,203 residents Leda AU · Western Australia · 3,202 residents Kingston CA · New Brunswick · 3,202 residents Huntsville US · Arkansas · 3,202 residents Garnett US · Kansas · 3,202 residents Cassville US · Missouri · 3,202 residents Lake Delta US · New York · 3,202 residents Pocono Woodland Lakes US · Pennsylvania · 3,202 residents Cumberland, Subd. A CA · Nova Scotia · 3,201 residents Red Bay US · Alabama · 3,201 residents Masontown US · Pennsylvania · 3,201 residents

Forecast data for Alpharetta were last refreshed today at 4:53 AM. The current forecast period extends through 25/09/2026 at 2:00 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.