Click on a day for an hourly weather forecast
The weather in Barstow in June is hot. The average temperatures are between 19°C and 33°C. Usually the days in June are hot while the nights are a bit cooler.
There shouldn't be any rainy days in in Barstow during June. Having said that, the days are very hot in June so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Barstow in June 2025.
If you’re planning to visit Barstow in the near future, we highly recommend that you review the 14 day weather forecast for Barstow before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 5° | 2 | 29 | 0 | 15 mm | Ok | Barstow in January |
| February | 15° / 6° | 1 | 27 | 0 | 13 mm | Good | Barstow in February |
| March | 19° / 8° | 1 | 30 | 0 | 7 mm | Good | Barstow in March |
| April | 23° / 11° | 1 | 29 | 0 | 7 mm | Perfect | Barstow in April |
| May | 27° / 14° | 0 | 31 | 0 | 2 mm | Perfect | Barstow in May |
| June | 33° / 19° | 0 | 30 | 0 | 1 mm | Good | Barstow in June |
| July | 36° / 23° | 2 | 29 | 0 | 5 mm | Ok | Barstow in July |
| August | 36° / 23° | 1 | 30 | 0 | 5 mm | Ok | Barstow in August |
| September | 32° / 20° | 1 | 29 | 0 | 2 mm | Good | Barstow in September |
| October | 25° / 13° | 1 | 30 | 0 | 6 mm | Perfect | Barstow in October |
| November | 18° / 7° | 1 | 29 | 0 | 7 mm | Good | Barstow in November |
| December | 12° / 4° | 2 | 29 | 0 | 23 mm | Ok | Barstow in December |