ALPHARETTA, GA 30009 Weather Forecast & Current Conditions
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  30009 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

DEKALB-PEACHTREE, GA
Current Weather
10:53 PM EDT MAR 31, 2026
Scattered Clouds
73°F
Feels Like: 73°F
Dewpoint: 57°F
Rel. Hum.: 57%
Visibility: 10 miles
Wind: SSW at 8 mph
Pressure: 30.19 inches
Last 72 hours

Local Area Snow Depth

Georgia Current Weather

Georgia MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  30009 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ALPHARETTA, GA 30009
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Patchy fog after midnight. Lows around 60. Light south winds.
WEDNESDAY
Mostly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 60. Light southeast winds. Chance of rain 30 percent.
THURSDAY
Sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light southeast winds.
FRIDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.
SATURDAY
Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of rain 60 percent.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 40s. Chance of rain 20 percent.
MONDAY
Partly sunny. Highs in the upper 60s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 40s.

  30009 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ALPHARETTA, GA 30009
Infrared Weather Satellite
ALPHARETTA, GA 30009
  30009 WEATHER RADAR LOOP
NEXRAD Weather Radar
ALPHARETTA, GA 30009
 MOS COMPUTER WEATHER FORECAST

DEKALB-PEACHTREE, GA 3 hourly weather forecast
weather forecast created  6:00 AM CST  3/31/2026
Tuesday
31 MAR 2026		 ALPHARETTA, GA 30009 weather forecast Day 1, 12 hours 1 PM 80° 80° Mostly Cloudy 22%
RAIN
<.01 in		 0% Thunder
( 21% severe)		 SSW   9 45% 57°
High 82° ALPHARETTA, GA 30009 weather forecast Day 1, 15 hours 4 PM 81° 81° Partly Cloudy SW   8 42% 56°
Partly Cloudy

Chance of Rain

 ALPHARETTA, GA 30009 weather forecast Day 1, 18 hours 7 PM 75° 75° Partly Cloudy 7%

 0% Thunder
( 11% severe)		 SSW   6 52% 56°
ALPHARETTA, GA 30009 weather forecast Day 1, 21 hours 10 PM 69° 69° Partly Cloudy S   3 66% 57°
Wednesday
1 APR 2026		 ALPHARETTA, GA 30009 weather forecast Day 2, 0 hours 1 AM 66° 66° Partly Cloudy 9%

 0% Thunder
( 20% severe)		 SSW   2 75% 58°
Low 61° ALPHARETTA, GA 30009 weather forecast Day 2, 3 hours 4 AM 64° 66° Partly Cloudy   CALM 84% 59°
High 86° ALPHARETTA, GA 30009 weather forecast Day 2, 6 hours 7 AM 62° 63° Partly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 27% severe)		   CALM 90% 59°

Partly Cloudy

Chance of Rain

 ALPHARETTA, GA 30009 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy SSW   3 64% 61°
ALPHARETTA, GA 30009 weather forecast Day 2, 12 hours 1 PM 82° 82° Partly Cloudy 47%
RAIN
***		 0% Thunder
( 37% severe)		 SSW   8 46% 59°
ALPHARETTA, GA 30009 weather forecast Day 2, 15 hours 4 PM 83° 82° Partly Cloudy S   8 41% 57°
ALPHARETTA, GA 30009 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 28%
RAIN
.25–.5 in		 0% Thunder
( 27% severe)		 S   5 54% 57°
ALPHARETTA, GA 30009 weather forecast Day 2, 21 hours 10 PM 70° 70° Partly Cloudy SSE   2 66% 58°
Thursday
2 APR 2026		 ALPHARETTA, GA 30009 weather forecast Day 3, 0 hours 1 AM 66° 66° Partly Cloudy 4%

 0% Thunder
( 3% severe)		 SSE   2 75% 58°
Low 62° ALPHARETTA, GA 30009 weather forecast Day 3, 3 hours 4 AM 64° 66° Partly Cloudy SE   2 84% 59°
High 86° ALPHARETTA, GA 30009 weather forecast Day 3, 6 hours 7 AM 63° 64° Partly Cloudy 7%

 0% Thunder
( 8% severe)		 SE   3 84% 58°

Partly Cloudy



 ALPHARETTA, GA 30009 weather forecast Day 3, 9 hours 10 AM 73° 73° Partly Cloudy SSE   7 62% 59°
ALPHARETTA, GA 30009 weather forecast Day 3, 15 hours 1 PM 82° 82° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 6% severe)		 SE   10 43% 57°
ALPHARETTA, GA 30009 weather forecast Day 3, 18 hours 4 PM 84° 83° Partly Cloudy SSE   10 36% 54°
ALPHARETTA, GA 30009 weather forecast Day 3, 21 hours 7 PM 77° 78° Partly Cloudy     SSE   7 43% 53°

DEKALB-PEACHTREE, GA extended weather forecast
Friday
3 APR 2026		 Saturday
4 APR 2026		 Sunday
5 APR 2026		 Monday
6 APR 2026		 Tuesday
7 APR 2026
Low 60° Low 59° Low 60° Low 49° Low 46°
High 79° High 80° High 74° High 68° High 69°
ALPHARETTA, GA 30009 weather forecast Day 4 ALPHARETTA, GA 30009 weather forecast Day 5 ALPHARETTA, GA 30009 weather forecast Day 6 ALPHARETTA, GA 30009 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
70% Rain		 Overcast
53% Rain		 Overcast
67% Rain		 Mostly Cloudy
49% Rain		 Clear
16% Rain
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