Mammoth Lakes weather in October 2025

Expect 14°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Mammoth Lakes in October based on long-term weather averages. There is usually 4 days with some rainfall and 36 mm of average monthly rainfall in October.

  • 14°C maximum daytime temperature in October in Mammoth Lakes14
    14°C max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in October in Mammoth Lakes4
    4 days with some rainfall
  • -2°C minimum night-time temperature in October in Mammoth Lakes-2
    -2°C min night temperature
  • 11 hours of daylight per day in October in Mammoth Lakes11
    11 hours of daylight per day
  • No heat & humidity in October in Mammoth Lakes0
    No heat & humidity
  • 36 mm monthly rainfall in October in Mammoth Lakes36
    36 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Mammoth Lakes5
    5 (Moderate) UV index

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The October weather guide for California (Mammoth Lakes) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about California

How warm is it in Mammoth Lakes in October?

Daytime temperatures usually reach 14°C in Mammoth Lakes in October, falling to -2°C at night.

How sunny is it in Mammoth Lakes in October?

There are normally 9 hours of bright sunshine each day in Mammoth Lakes in October - that's 78% of daylight hours.

Does it rain in Mammoth Lakes in October?

There are usually 4 days with some rain in Mammoth Lakes in October and the average monthly rainfall is 36mm.

Mammoth Lakes October sunrise & sunset times

Browse the sunrise and sunset times for Mammoth Lakes in October 2025. Select a month to view Mammoth Lakes sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:52 17:38
Thursday, 16th October 2025 06:06 17:17
Friday, 31st October 2025 06:20 16:58

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