Overall on the next 14 days there will be 3 days with snow in Mammoth Lakes and a total of 6.8 cm of snow.
It will be snowy on the following days:
Mammoth Lakes weather in May 2026
Click on a day for an hourly weather forecast
Sunday
May 3
0.6 cm
11° / 2°
Monday
May 4
1.4 cm
5° / -2°
Tuesday
May 5
4.8 cm
8° / 0°
Wednesday
May 6
0 mm
15° / 0°
Thursday
May 7
0 mm
18° / 3°
Friday
May 8
0 mm
18° / 3°
Saturday
May 9
0 mm
18° / 4°
Sunday
May 10
0 mm
19° / 4°
Monday
May 11
0 mm
21° / 6°
Tuesday
May 12
0 mm
23° / 8°
Wednesday
May 13
0 mm
23° / 9°
Thursday
May 14
0 mm
21° / 7°
Friday
May 15
0 mm
19° / 5°
Saturday
May 16
0 mm
19° / 3°
🌨️ Snowy days in Mammoth Lakes 2026 (May)
The average weather in Mammoth Lakes in May
The weather in Mammoth Lakes in May is very cold with temperatures between 0°C and 12°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Mammoth Lakes during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Mammoth Lakes can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in Mammoth Lakes in May 2026.
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.
Temperatures
12° / 0°
Rainy Days
6
Snowy Days
2
Dry Days
22
Rainfall
37
mm
Sun Hours
9.3
Hrs
Historic average weather for May
Click on a day for an hourly weather forecast
Explore the weather in Mammoth Lakes in other months
Mammoth Lakes annual weather
| 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 |
Temperatures in Mammoth Lakes in May
Rain in Mammoth Lakes in May
Weather in Mammoth Lakes in May - FAQ
What is the average temperature in Mammoth Lakes in May?
The average temperature in Mammoth Lakes in May is 0/12° C.
What is the chance of rain in Mammoth Lakes in May?
On average, there are 6 rainy days in Mammoth Lakes during May.
Weather wise, is May a good time to visit Mammoth Lakes?
The weather in Mammoth Lakes in May is bad.
Can it snow in Mammoth Lakes in May?
On average, there are 2 snowy days in Mammoth Lakes in May.
More about the weather in Mammoth Lakes