Mammoth Lakes weather live forecast

Today's maximum temperature in Mammoth Lakes is expected to be 12°C. Select a day from the live weather forecast for Mammoth Lakes, California, USA for more weather parameters.

Tuesday
20th Oct
12

1

4

5
Wednesday
21st Oct
8

1

0

3
Thursday
22nd Oct
7

2

2

5
Friday
23rd Oct
10

-1

6

6
Saturday
24th Oct
13

-3

11

6

5-day weather forecast updated at 04:02 on Tuesday 20th October 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 Tuesday 20th October 2026

Expect broken clouds in Mammoth Lakes, California with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

12
°C maximum temperature
1
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from W

Mammoth Lakes weather for Wednesday 21st October 2026

Expect mostly cloudy with rain in Mammoth Lakes, California with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and little or no wind of 5 kph from the south-east.

8
°C maximum temperature
1
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
8
°C wind chill
5
kph wind from SE

Mammoth Lakes weather for Thursday 22nd October 2026

Expect cloudy with sleet or snow in Mammoth Lakes, California with a maximum temperature of 7°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 86% chance of some sleet or snow and a light breeze of 9 kph from the south-west.

7
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
5
UV index (Moderate)
86
% chance of some sleet or snow
<20
mm of sleet/snow expected
5
°C wind chill
9
kph wind from SW

Mammoth Lakes weather for Friday 23rd October 2026

Expect sunshine and showers in Mammoth Lakes, California with a maximum temperature of 10°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a light breeze of 8 kph from the north.

10
°C maximum temperature
-1
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
4
% chance of some rain
<2
mm of rainfall expected
9
°C wind chill
8
kph wind from N

Mammoth Lakes weather for Saturday 24th October 2026

Expect clear skies in Mammoth Lakes, California with a maximum temperature of 13°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.