Winters in Lake Elsinore are mild, with average temperatures ranging from 5-14°C, but can drop as low as 2°C in January. Spring brings rising temperatures, with April and May averaging around 17°C, and occasional highs reaching up to 34°C and 32°C respectively. Summer is warm, with July and August averaging around 25°C, but temperatures rarely exceed 37°C. Autumn sees a slight cooling trend, with October averaging around 19°C, before dropping to average lows of around 8-12°C in winter. Overall, the temperature fluctuations are relatively moderate throughout the year.