Temperature
Warm by day, brisk at night.
Calexico is usually most comfortable in December and January. Typical daytime highs range from 70–109°F across the year. Rain is infrequent.

Warm by day, brisk at night.
Rain is infrequent in November.
Plenty of sun this month.
Warm days with mostly dry air.
In November, afternoons feel about 71° and nights feel near 49°.
Mostly clear skies this month.
Calm winds are typical in November.
November late afternoons are around 75°F, easing to about 65°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 72 | 47 | 0.4 | 2 | 9.4 | 37 |
| Feb | 76 | 50 | 0.5 | 2 | 9.9 | 36 |
| Mar | 83 | 54 | 0.3 | 1 | 11.4 | 32 |
| Apr | 89 | 59 | 0.1 | 1 | 12.5 | 28 |
| May | 96 | 65 | 0.0 | 0 | 13.1 | 27 |
| Jun | 105 | 73 | 0.0 | 0 | 13.7 | 24 |
| Jul | 109 | 81 | 0.2 | 2 | 13.5 | 30 |
| Aug | 108 | 82 | 0.3 | 3 | 12.8 | 33 |
| Sep | 103 | 75 | 0.4 | 1 | 11.8 | 33 |
| Oct | 92 | 63 | 0.2 | 1 | 10.8 | 32 |
| Nov | 79 | 53 | 0.1 | 1 | 9.9 | 35 |
| Dec | 70 | 47 | 0.4 | 2 | 8.9 | 39 |
Similar climates
Want a side-by-side climate view? Compare Calexico with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology