Mammoth Lakes
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Mammoth Lakes Weather in October

October in Mammoth Lakes brings moderate temperatures, with highs of 15°C (59°F) and nights dropping to -1°C (30°F). Expect some snow/rainfall, with around 37 mm (1.5 in) typical for the month.

Rainfall in Mammoth Lakes in October

Typically around 5 days of snow/rainfall are expected, averaging 37 mm (1.5 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Mammoth Lakes in October

Temperatures in Mammoth Lakes in October top out at 15°C (59°F) and drop to -1°C (30°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights are well below freezing at -1°C (30°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Mammoth Lakes Temperature in October

Min Temperature
-1°C (30°F)
Max Temperature
15°C (59°F)
Chance of Rain
17%
Precipitation
37 mm (1.5 in)
Rainy days
5 days

Mammoth Lakes Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mammoth Lakes - and find the best time to visit.

Best Places in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Mammoth Lakes in October

Pack for changing conditions in Mammoth Lakes in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Pack a light rain jacket or compact umbrella for occasional showers.

What To Do in Mammoth Lakes in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    2/10
  • Outdoor sports
    10/10

Mammoth Lakes 3-Day Forecast

More climate data for Mammoth Lakes

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.