Weather Forecast for Mammoth Lakes

California, United States of America

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Current Weather - Mammoth Lakes: 6°C

California, United States of America

Clear

Feels like 4°C

Wind

9 km/h SW

Humidity

51%

Pressure

1017 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Friday, May 15, 2026

High

18°C

Low

4°C

Rain Chance

0%

Hourly Forecast

Sunny 16°C
11:00
Sunny 17°C
12:00
Sunny 18°C
13:00
Sunny 18°C
14:00
Sunny 18°C
15:00
Sunny 17°C
16:00
Sunny 16°C
17:00
Sunny 15°C
18:00
Sunny 12°C
19:00
Clear 10°C
20:00
Clear 8°C
21:00
Clear 7°C
22:00
Clear 6°C
23:00
May 16

Day Statistics

Maximum Wind

20 km/h

Humidity

37%

Precipitation

0 mm

UV Index

10

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

05:46 AM

Sunset

07:59 PM

Moonrise

04:34 AM

Moonset

07:11 PM

Moon Phase

Waning Crescent

Moon Illumination

5%

Air Quality

PM2.5

5.2

μg/m³

PM10

8.5

μg/m³

NO₂

2

μg/m³

O₃

91.4

μg/m³

SO₂

1

μg/m³

CO

126.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

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