
| Month | Low | High |
|---|---|---|
| Jan | 41.9°F | 64.2°F |
| Feb | 44.3°F | 67.3°F |
| Mar | 49.8°F | 73.4°F |
| Apr | 54.6°F | 78.6°F |
| May | 62.5°F | 84.3°F |
| Jun | 69.4°F | 88.7°F |
| Jul | 72.4°F | 90.8°F |
| Aug | 72.2°F | 89.4°F |
| Sept | 69.4°F | 86.1°F |
| Oct | 59.7°F | 79.1°F |
| Nov | 50.8°F | 72.5°F |
| Dec | 44.1°F | 65.8°F |
Jacksonville's coldest month is January when the average temperature overnight is 41.9°F. In July, the warmest month, the average day time temperature rises to 90.8°F.

| Month | Precipitation |
|---|---|
| Jan | 3.69in. |
| Feb | 3.15in. |
| Mar | 3.93in. |
| Apr | 3.14in. |
| May | 3.48in. |
| Jun | 5.37in. |
| Jul | 5.97in. |
| Aug | 6.87in. |
| Sept | 7.90in. |
| Oct | 3.86in. |
| Nov | 2.34in. |
| Dec | 2.64in. |
The driest month in Jacksonville is November with 2.34 inches of precipitation, and with 7.90 inches September is the wettest month.