Barstow Weather Forecast
- 69
- 90
Chance Thunderstorms
- 69
- 93
Partly Sunny
- 69
- 95
Partly Sunny
- 71
- 97
Chance Rain Showers
- 67
- 91
Rain Showers Likely
- 63
- 86
Chance Rain Showers
Today 25 Sep Ward
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 80s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.
Tonight 25 Sep Ward
Mostly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows around 70. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Barstow Temperature Statistics
September Temperature
Pecos, Pecos Municipal Airport (8.7 miles)
Lowest 23 September, 2026
68.4 °FAverage September
86.3 °FHighest 12 September, 2026
107.4 °F
Climate (2021–2026)
Pecos, Pecos Municipal Airport (8.7 miles)
Average Low 2021–2026
52.6 °FAverage 2021–2026
67.4 °FAverage High 2021–2026
82.5 °F