Mammoth Lakes weather live forecast

Today's maximum temperature in Mammoth Lakes is expected to be 73°F. Select a day from the live weather forecast for Mammoth Lakes, California, USA for more weather parameters.

5-day weather forecast updated at 04:04 on Monday 15th September 2025 GMT

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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 Monday 15th September 2025

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 73°F, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

  • 73°F maximum temperature73
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 73°F wind chill73
    °F wind chill
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

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Mammoth Lakes weather for Tuesday 16th September 2025

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 73°F, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

  • 73°F maximum temperature73
    °F maximum temperature
  • 52°F minimum temperature52
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 73°F wind chill73
    °F wind chill
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

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Mammoth Lakes weather for Wednesday 17th September 2025

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 73°F, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the west.

  • 73°F maximum temperature73
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 73°F wind chill73
    °F wind chill
  • Light breeze of 6 mph from the West6
    mph wind from W

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Mammoth Lakes weather for Thursday 18th September 2025

Expect scattered clouds in Mammoth Lakes, California with a maximum temperature of 68°F, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

  • 68°F maximum temperature68
    °F maximum temperature
  • 50°F minimum temperature50
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 7 (High)7
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 68°F wind chill68
    °F wind chill
  • Light breeze of 6 mph from the South6
    mph wind from S

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Mammoth Lakes weather for Friday 19th September 2025

Expect mostly cloudy with light rain in Mammoth Lakes, California with a maximum temperature of 66°F, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 7 mph from the south-west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 37% chance of some rain37
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

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