Mammoth Lakes weather live forecast

Today's maximum temperature in Mammoth Lakes is expected to be 20°C. Select a day from the live weather forecast for Mammoth Lakes, California, USA for more weather parameters.

Saturday
29th Aug
20

12

10

9
Sunday
30th Aug
21

9

8

8
Monday
31st Aug
21

11

12

9
Tuesday
1st Sep
18

9

13

9
Wednesday
2nd Sep
19

7

12

9

5-day weather forecast updated at 04:03 on Saturday 29th August 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 Saturday 29th August 2026

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 20°C, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

20
°C maximum temperature
12
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Mammoth Lakes weather for Sunday 30th August 2026

Expect sunshine and showers in Mammoth Lakes, California with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a light breeze of 12 kph from the south-west.

21
°C maximum temperature
9
°C minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
21
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
12
kph wind from SW

Mammoth Lakes weather for Monday 31st August 2026

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

21
°C maximum temperature
11
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Mammoth Lakes weather for Tuesday 1st September 2026

Expect clear skies in Mammoth Lakes, California with a maximum temperature of 18°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 24 kph from the south-west.

18
°C maximum temperature
9
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Mammoth Lakes weather for Wednesday 2nd September 2026

Expect clear skies in Mammoth Lakes, California with a maximum temperature of 19°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.