Mammoth Lakes weather live forecast

Today's maximum temperature in Mammoth Lakes is expected to be 18°C. Select a day from the live weather forecast for Mammoth Lakes, California, USA for more weather parameters.

Sunday
24th May
18

6

6

UV7
Monday
25th May
18

5

11

UV8
Tuesday
26th May
15

2

13

UV9
Wednesday
27th May
8

-1

6

UV7
Thursday
28th May
6

-2

9

UV9

5-day weather forecast updated at 04:02 on Sunday 24th May 2026 GMT

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The 5-day weather forecast for California (Mammoth Lakes) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mammoth Lakes weather forecast by day

Below are the detailed weather forecasts for Mammoth Lakes for the next 5 days.

Mammoth Lakes weather for Sunday 24th May 2026

Expect sunshine and showers in Mammoth Lakes, California with a maximum temperature of 18°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 77% chance of some rain and a light breeze of 8 kph from the south-west.

18
°C maximum temperature
6
°C minimum temperature
sunshine and showers
6
hours of sunshine
UV7
UV index (High)
77
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
8
kph wind from SW

Mammoth Lakes weather for Monday 25th May 2026

Expect sunshine and showers in Mammoth Lakes, California with a maximum temperature of 18°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 16 kph from the south-west.

18
°C maximum temperature
5
°C minimum temperature
sunshine and showers
11
hours of sunshine
UV8
UV index (Very High)
30
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Mammoth Lakes weather for Tuesday 26th May 2026

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 15°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

15
°C maximum temperature
2
°C minimum temperature
scattered clouds
13
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
15
°C wind chill
28
kph wind from SW

Mammoth Lakes weather for Wednesday 27th May 2026

Expect cloudy with sleet or snow in Mammoth Lakes, California with a maximum temperature of 8°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 87% chance of some sleet or snow and a light breeze of 10 kph from the west.

8
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
6
hours of sunshine
UV7
UV index (High)
87
% chance of some sleet or snow
<10
mm of sleet/snow expected
7
°C wind chill
10
kph wind from W

Mammoth Lakes weather for Thursday 28th May 2026

Expect cloudy with sleet or snow in Mammoth Lakes, California with a maximum temperature of 6°C, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 82% chance of some sleet or snow and a light breeze of 7 kph from the south-west.