Climate - Alpharetta - Georgia
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 50 | 55 | 63 | 71 | 78 | 84 |
| Average low in °F | 29 | 32 | 38 | 45 | 54 | 62 |
| Av. precipitation - inch | 5.35 | 4.76 | 5.51 | 4.06 | 4.65 | 3.66 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 87 | 86 | 81 | 72 | 62 | 53 |
| Average low in °F | 67 | 66 | 60 | 47 | 39 | 32 |
| Av. precipitation - inch | 4.17 | 4.33 | 3.86 | 3.58 | 3.74 | 4.17 |
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Alpharetta Climate Graph - Georgia Climate Chart
Totals and averages
| Annual average high temperature | 70.4 °F |
| Annual average low temperature | 47.6 °F |
| Average temperature | 59.0 °F |
| Average annual precipitation | 51.9 in. |