Weather Forecast for Mammoth Lakes

California, United States of America

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Partly Cloudy

Current Weather - Mammoth Lakes: 11°C

California, United States of America

Partly Cloudy

Feels like 10°C

Wind

5 km/h SW

Humidity

50%

Pressure

1017 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Wednesday, August 12, 2026

High

22°C

Low

11°C

Rain Chance

36%

Hourly Forecast

Thundery outbreaks in nearby 20°C
16:00
Patchy rain nearby 19°C
17:00
Patchy rain nearby 19°C
18:00
Sunny 17°C
19:00
Clear 12°C
20:00
Clear 12°C
21:00
Clear 12°C
22:00
Clear 11°C
23:00
Aug 13

Day Statistics

Maximum Wind

10 km/h

Humidity

43%

Precipitation

1 mm

UV Index

7

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

06:09 AM

Sunset

07:52 PM

Moonrise

05:39 AM

Moonset

07:55 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

14.4

μg/m³

PM10

19.6

μg/m³

NO₂

3.3

μg/m³

O₃

98.3

μg/m³

SO₂

0.8

μg/m³

CO

103.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

When to visit Mammoth Lakes?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: July August September

January

☀️
2°C
💧
14 Days of rain
❄️
Very heavy snowfall
🌧 Wettest month,

February

☀️
3°C
💧
14 Days of rain
❄️
Very heavy snowfall

March

☀️
5°C
💧
11 Days of rain
❄️
Very heavy snowfall

April

☀️
8°C
💧
6 Days of rain
❄️
Very heavy snowfall

May

☀️
13°C
💧
5 Days of rain
❄️
Very heavy snowfall

June

☀️
21°C
💧
2 Days of rain
❄️
Moderate snowfall

July

☀️
25°C
💧
3 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

August

☀️
25°C
💧
2 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
21°C
💧
2 Days of rain
❄️
Light snow possible
Best time to visit
🌵 Driest month

October

☀️
15°C
💧
4 Days of rain
❄️
Very heavy snowfall

November

☀️
8°C
💧
7 Days of rain
❄️
Very heavy snowfall

December

☀️
2°C
💧
12 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month