Temperature
Pleasant by day, cold at night.
Barstow is usually most comfortable in March and November. Typical daytime highs range from 58–98°F across the year. Rain is infrequent.

Pleasant by day, cold at night.
Rain is infrequent in November.
Plenty of sun this month.
In November, afternoons feel about 56° and nights feel near 40°.
Mostly clear skies this month.
Calm winds are typical in November.
November late afternoons are around 65°F, easing to about 58°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 59 | 41 | 0.8 | 4 | 9.1 | 47 |
| Feb | 63 | 42 | 1.0 | 4 | 9.7 | 45 |
| Mar | 69 | 47 | 0.6 | 3 | 11.3 | 42 |
| Apr | 75 | 51 | 0.4 | 2 | 12.3 | 37 |
| May | 84 | 58 | 0.1 | 1 | 13.3 | 34 |
| Jun | 93 | 66 | 0.1 | 0 | 13.8 | 29 |
| Jul | 98 | 72 | 0.3 | 2 | 13.7 | 29 |
| Aug | 98 | 71 | 0.2 | 1 | 12.9 | 29 |
| Sep | 91 | 66 | 0.1 | 1 | 11.9 | 31 |
| Oct | 80 | 56 | 0.2 | 1 | 10.8 | 33 |
| Nov | 67 | 45 | 0.3 | 2 | 9.7 | 39 |
| Dec | 58 | 39 | 0.8 | 3 | 8.8 | 46 |
Similar climates
Want a side-by-side climate view? Compare Barstow 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