Click on a day for an hourly weather forecast
The temperatures in Mammoth Lakes in July are comfortable with low of 10°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Mammoth Lakes during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Mammoth Lakes in July 2025.
If you’re planning to visit Mammoth Lakes in the near future, we highly recommend that you review the 14 day weather forecast for Mammoth Lakes before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -9° | 6 | 19 | 6 | 86 mm | Awful | Mammoth Lakes in January |
| February | 1° / -10° | 7 | 16 | 5 | 78 mm | Awful | Mammoth Lakes in February |
| March | 3° / -8° | 7 | 17 | 7 | 72 mm | Awful | Mammoth Lakes in March |
| April | 8° / -4° | 5 | 21 | 4 | 37 mm | Bad | Mammoth Lakes in April |
| May | 12° / 0° | 6 | 22 | 2 | 37 mm | Bad | Mammoth Lakes in May |
| June | 19° / 5° | 5 | 25 | 0 | 22 mm | Good | Mammoth Lakes in June |
| July | 24° / 10° | 6 | 25 | 0 | 16 mm | Perfect | Mammoth Lakes in July |
| August | 24° / 9° | 4 | 27 | 0 | 14 mm | Perfect | Mammoth Lakes in August |
| September | 20° / 6° | 2 | 27 | 0 | 9 mm | Good | Mammoth Lakes in September |
| October | 14° / 1° | 2 | 28 | 1 | 29 mm | Good | Mammoth Lakes in October |
| November | 7° / -5° | 5 | 22 | 4 | 42 mm | Bad | Mammoth Lakes in November |
| December | 1° / -10° | 8 | 17 | 6 | 99 mm | Awful | Mammoth Lakes in December |