Mammoth Lakes weather live forecast

Today's maximum temperature in Mammoth Lakes is expected to be 13°C. Select a day from the live weather forecast for Mammoth Lakes, California, USA for more weather parameters.

Friday
19th Dec
13

2

8

3
Saturday
20th Dec
11

3

1

1
Sunday
21st Dec
10

3

5

1
Monday
22nd Dec
10

1

5

2
Tuesday
23rd Dec
9

0

0

3

5-day weather forecast updated at 04:04 on Friday 19th December 2025 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 Friday 19th December 2025

Expect sunshine and showers in Mammoth Lakes, California with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a fresh breeze of 31 kph from the south-west.

13
°C maximum temperature
2
°C minimum temperature
sunshine and showers
8
hours of sunshine
3
UV index (Moderate)
19
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
31
kph wind from SW

Mammoth Lakes weather for Saturday 20th December 2025

Expect mostly cloudy with rain in Mammoth Lakes, California with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 23 kph from the south-west.

11
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
71
% chance of some rain
<20
mm of rainfall expected
11
°C wind chill
23
kph wind from SW

Mammoth Lakes weather for Sunday 21st December 2025

Expect sunshine and showers in Mammoth Lakes, California with a maximum temperature of 10°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 30 kph from the south-west.

10
°C maximum temperature
3
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
69
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
30
kph wind from SW

Mammoth Lakes weather for Monday 22nd December 2025

Expect cloudy with sleet or snow in Mammoth Lakes, California with a maximum temperature of 10°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 56% chance of some sleet or snow and a moderate breeze of 23 kph from the south-west.

10
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
2
UV index (Low)
56
% chance of some sleet or snow
<2
mm of sleet/snow expected
7
°C wind chill
23
kph wind from SW

Mammoth Lakes weather for Tuesday 23rd December 2025

Expect cloudy with sleet or snow in Mammoth Lakes, California with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 83% chance of some sleet or snow and a moderate breeze of 20 kph from the south.