The climate of the Coachella Valley is influenced by the surrounding geography. High mountain ranges on three sides contribute to its unique and year-round warm climate, with some of the
warmest winters west of the Rocky Mountains. La Quinta has a warm winter/hot summer climate: Its average annual high temperature is 89.5 °F (31.9 °C) and average annual low is 62.1 °F (16.7 °C) but summer highs above 108 °F (42 °C) are common and sometimes exceed 120 °F (49 °C), while summer night lows often stay above 82 °F (28 °C).
Winters are warm with daytime highs often between 68 and 86 °F (20 and 30 °C). Under 4 inches (100 mm) of annual precipitation are average, with over 348 days of sunshine per year. The hottest temperature ever recorded there was 125 °F (52 °C) on July 6, 1905. The mean annual temperature is 75.8 °F (24.3 °C).