Local Forecast

Alpharetta, GA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Alpharetta, GA.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 7:10 PM EDTSunday 7:10 PM

°F °C
Regional Observations →
73°F

Light Rain

  • 84° / 68° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

3 mph

SW

UV Index

4

Moderate

Humidity

94%

Dew 71°F

Sun

6:25 AM · 8:45 PM

Rise · Set

Source: MARIETTA MCCOLUM (KRYY). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

84° 68°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Today

A chance of showers and thunderstorms. Cloudy, with a high near 83. Southwest wind around 5 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind 0 to 5 mph. Chance of precipitation is 50%.

Monday

80° 68°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Monday

A chance of showers and thunderstorms before 8am, then showers and thunderstorms between 8am and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then showers and thunderstorms. Cloudy, with a high near 79. Southwest wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers and thunderstorms between 11pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 0 to 5 mph. Chance of precipitation is 80%.

Tuesday

82° 68°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Tuesday

Rain showers before 11am, then showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 81. Southeast wind 0 to 5 mph. Chance of precipitation is 80%.

Night

Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Wednesday

86° 69°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 50%.

Thursday

89° 71°

Chance of Scattered Thunderstorms

Overnight: Partly Sunny

Detailed forecast

Thursday

A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 40%.

Alpharetta, GA Weather Analysis Tools