Located in sunny San Diego, California, Mission Beach has year-round vacation ready weather. With tempertures hovering around 80-degrees duiring the day and 70-degrees at night, summers last from May to September. The dry climate and soft ocean breezes are perfect conditions for outdoor activities such as boating, hiking, waterskiing, sun bathing, or just relaxing and sipping a beer.
| Month | High Temp | Low Temp | Rainfall | Ocean Temp |
| January | 77°F | 50°F | 2 in. | 58°F |
| February | 78°F | 50°F | 2 in. | 57°F |
| March | 75°F | 55°F | 2 in. | 58°F |
| April | 78°F | 55°F | 1 in. | 60°F |
| May | 85°F | 55°F | 0 in. | 63°F |
| June | 85°F | 60°F | 0 in. | 65°F |
| July | 87°F | 60°F | 0 in. | 67°F |
| August | 88°F | 61°F | 0 in. | 68°F |
| September | 83°F | 60°F | 0 in. | 66°F |
| October | 84°F | 56°F | 0 in. | 65°F |
| November | 75°F | 55°F | 1 in. | 61°F |
| December | 75°F | 55°F | 2 in. | 59°F |