Temperature
Pleasant by day, brisk at night.
Antioch is usually most comfortable in March, April, and November. Typical daytime highs range from 58–85°F across the year. Most months see little rain.

Pleasant by day, brisk at night.
A few rainy days. About 6 wet days, more than in most months.
Plenty of sun this month.
In November, afternoons feel about 60° and nights feel near 46°.
Partly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 64°F, easing to about 56°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 58 | 43 | 3.7 | 9 | 7.1 | 79 |
| Feb | 63 | 46 | 3.6 | 9 | 8.3 | 73 |
| Mar | 67 | 48 | 2.7 | 8 | 9.7 | 69 |
| Apr | 72 | 51 | 1.3 | 5 | 11.4 | 63 |
| May | 78 | 55 | 0.6 | 3 | 12.9 | 60 |
| Jun | 83 | 58 | 0.1 | 1 | 13.6 | 59 |
| Jul | 85 | 59 | 0.0 | 0 | 13.8 | 62 |
| Aug | 85 | 60 | 0.1 | 0 | 13.0 | 64 |
| Sep | 84 | 58 | 0.0 | 0 | 11.8 | 62 |
| Oct | 77 | 54 | 0.8 | 3 | 10.1 | 64 |
| Nov | 66 | 48 | 1.8 | 6 | 8.3 | 73 |
| Dec | 59 | 44 | 3.4 | 9 | 6.9 | 77 |
Similar climates
Want a side-by-side climate view? Compare Antioch 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