| National Weather Service Forecast for:
Alpharetta GA Issued by: National Weather Service Peachtree City, GA |
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| Updated: 6:12 pm EST Dec 22, 2025 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 45. East wind around 5 mph, with gusts as high as 15 mph. |
| Tuesday |
Partly sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon. |
| Tuesday Night |
Partly cloudy, with a low around 51. Calm wind becoming west around 5 mph after midnight. |
| Wednesday |
Mostly sunny, with a high near 71. West wind around 5 mph. |
| Wednesday Night |
Partly cloudy, with a low around 52. Calm wind. |
| Christmas Day |
Mostly sunny, with a high near 72. |
| Thursday Night |
Partly cloudy, with a low around 52. |
| Friday |
Mostly cloudy, with a high near 70. |
| Friday Night |
Mostly cloudy, with a low around 57. |
| Saturday |
Mostly cloudy, with a high near 73. |
| Saturday Night |
Mostly cloudy, with a low around 55. |
| Sunday |
A 30 percent chance of showers. Mostly cloudy, with a high near 68. |
| Sunday Night |
A 30 percent chance of showers. Mostly cloudy, with a low around 35. |
| Monday |
Mostly sunny, with a high near 48. |
Forecast from NOAA-NWS for Alpharetta GA.
