The New Buffalo is situated on the 41st Parallel, providing it with four distinct seasons and making it an ideal year-round destination. You can enjoy the beaches in the summer sunshine as well as when the fall colors blanket the dunes. New Buffalo has businesses open year-round, so we truly are in season every season!
Spring
| Month | Average High | Average Low |
| March | 51°F | 36°F |
| April | 62°F | 45°F |
| May | 72°F | 55°F |
Summer
| Month | Average High | Average Low |
| June | 79°F | 63°F |
| July | 81°F | 65°F |
| August | 77°F | 62°F |
Fall
| Month | Average High | Average Low |
| September | 68°F | 52°F |
| October | 56°F | 43°F |
| November | 43°F | 33°F |
Winter
| Month | Average High | Average Low |
| December | 35°F | 24°F |
| January | 34°F | 22°F |
| February | 40°F | 27°F |