Frost Dates: First and last frost dates for Alpharetta, Georgia

In the Fall
Temperature 10% 20% 30% 40% 50% 60% 70% 80% 90%
First 16° Dec 2 Dec 10 Dec 16 Dec 21 Dec 26 Dec 30 Jan 4 Jan 10 Jan 19
First 20° Nov 16 Nov 26 Dec 3 Dec 9 Dec 15 Dec 20 Dec 26 Jan 2 Jan 12
First 24° Nov 8 Nov 15 Nov 20 Nov 24 Nov 28 Dec 2 Dec 7 Dec 12 Dec 19
First 28° Oct 21 Oct 28 Nov 2 Nov 7 Nov 11 Nov 14 Nov 19 Nov 24 Dec 1
First 32° Oct 9 Oct 15 Oct 20 Oct 24 Oct 27 Oct 31 Nov 4 Nov 9 Nov 15
First 36° Sep 29 Oct 5 Oct 9 Oct 12 Oct 16 Oct 19 Oct 23 Oct 27 Nov 2

In the Spring
Temperature 10% 20% 30% 40% 50% 60% 70% 80% 90%
Last 16° Mar 5 Feb 25 Feb 19 Feb 14 Feb 9 Feb 4 Jan 30 Jan 24 Jan 15
Last 20° Mar 18 Mar 9 Mar 2 Feb 24 Feb 18 Feb 13 Feb 7 Jan 31 Jan 21
Last 24° Mar 25 Mar 18 Mar 13 Mar 9 Mar 5 Mar 1 Feb 24 Feb 19 Feb 12
Last 28° Apr 12 Apr 5 Apr 1 Mar 28 Mar 24 Mar 20 Mar 16 Mar 11 Mar 5
Last 32° May 1 Apr 24 Apr 19 Apr 14 Apr 10 Apr 6 Apr 2 Mar 28 Mar 21
Last 36° May 14 May 7 May 2 Apr 27 Apr 23 Apr 19 Apr 15 Apr 10 Apr 3

Now that you know your frost dates, use our Garden Planting Calendar for Alpharetta, Georgia to know when to sow and transplant your various vegetable plants!

Data is provided by the NOAA National Centers for Environmental Information. Photography by Garden.org member TBGDN.

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