Columbia may be Famously Hot, but the forecast is predictable; mostly sunny the majority of the time! Nightime brings light breezes and comfortable temperatures. Annual rainfall is forty-five inches; enough to cool things down. Columbia stays above frigid temps and snow is a rare sighting.
| Month | High | Low |
| January | 57 | 34 |
| February | 60 | 36 |
| March | 68 | 42 |
| April | 77 | 50 |
| May | 84 | 59 |
| June | 89 | 67 |
| July | 92 | 71 |
| August | 91 | 70 |
| September | 85 | 64 |
| October | 76 | 51 |
| November | 67 | 41 |
| December | 58 | 35 |
| Average figures from National Weather Service | ||