Mammoth Lakes weather live forecast

Today's maximum temperature in Mammoth Lakes is expected to be 25°C. Select a day from the live weather forecast for Mammoth Lakes, California, USA for more weather parameters.

Wednesday
9th Sep
25

14

7

10
Thursday
10th Sep
24

15

6

9
Friday
11th Sep
23

13

11

9
Saturday
12th Sep
20

10

11

10
Sunday
13th Sep
20

9

13

10

5-day weather forecast updated at 04:03 on Wednesday 9th September 2026 GMT

More about Mammoth Lakes

Mammoth Lakes by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for California

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 Wednesday 9th September 2026

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 25°C, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

25
°C maximum temperature
14
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
9
kph wind from W

Mammoth Lakes weather for Thursday 10th September 2026

Expect sunshine and showers in Mammoth Lakes, California with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 15 kph from the south-west.

24
°C maximum temperature
15
°C minimum temperature
sunshine and showers
6
hours of sunshine
9
UV index (Very High)
27
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
15
kph wind from SW

Mammoth Lakes weather for Friday 11th September 2026

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

23
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
23
°C wind chill
20
kph wind from SW

Mammoth Lakes weather for Saturday 12th September 2026

Expect clear skies in Mammoth Lakes, California with a maximum temperature of 20°C, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

20
°C maximum temperature
10
°C minimum temperature
clear skies
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
30
kph wind from SW

Mammoth Lakes weather for Sunday 13th September 2026

Expect clear skies in Mammoth Lakes, California with a maximum temperature of 20°C, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-west.