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When to go · Mammoth Lakes

Mammoth Lakes, month by month

The best months for Mammoth Lakes: Jan, Feb, Mar, Jul, Aug, Sep. Months to avoid: May, Jun, Nov.

Month by month

  1. JanuaryGreatInside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).5 °C (41 °F) / -9 °C (16 °F), 4 rain daysCrowds: Low
  2. FebruaryGreatInside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).5 °C (41 °F) / -9 °C (16 °F), 4 rain daysCrowds: Low · 1 festival or holiday
  3. MarchGreatInside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).8 °C (46 °F) / -6 °C (21 °F), 3 rain daysCrowds: Medium · 2 festivals or holidays
  4. AprilGoodOutside the best window (Jan–Mar (ski), Jul–Sep (hiking)). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.11 °C (52 °F) / -3 °C (27 °F), 2 rain daysCrowds: Medium · 1 festival or holiday
  5. MayAvoidListed as a month to avoid: Nov (thin snow, closed trails), late May–Jun (snow patches at high elevation).16 °C (61 °F) / 1 °C (34 °F), 2 rain daysCrowds: Medium · 1 festival or holiday
  6. JuneAvoidListed as a month to avoid: Nov (thin snow, closed trails), late May–Jun (snow patches at high elevation).21 °C (70 °F) / 6 °C (43 °F), 1 rain daysCrowds: High
  7. JulyGreatInside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).25 °C (77 °F) / 9 °C (48 °F), 1 rain daysCrowds: High · 1 festival or holiday
  8. AugustGreatInside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).25 °C (77 °F) / 8 °C (46 °F), 1 rain daysCrowds: High
  9. SeptemberGreatInside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).22 °C (72 °F) / 4 °C (39 °F), 1 rain daysCrowds: Medium · 1 festival or holiday
  10. OctoberGoodOutside the best window (Jan–Mar (ski), Jul–Sep (hiking)). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.16 °C (61 °F) / -1 °C (30 °F), 1 rain daysCrowds: Medium
  11. NovemberAvoidListed as a month to avoid: Nov (thin snow, closed trails), late May–Jun (snow patches at high elevation).10 °C (50 °F) / -5 °C (23 °F), 2 rain daysCrowds: Medium · 1 festival or holiday
  12. DecemberMixedOutside the best window (Jan–Mar (ski), Jul–Sep (hiking)). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.5 °C (41 °F) / -8 °C (18 °F), 4 rain daysCrowds: High · 1 festival or holiday

Compare two months

Weather, crowds and prices for any two months in Mammoth Lakes, side by side.

  • Verdict

    Jan: Great

    Feb: Great

  • Daytime high

    Jan: 5 °C (41 °F)

    Feb: 5 °C (41 °F)

  • Night low

    Jan: -9 °C (16 °F)

    Feb: -9 °C (16 °F)

  • Rain days

    Jan: 4

    Feb: 4

  • Crowds

    Jan: Low

    Feb: Low

  • Prices

    Jan: Low

    Feb: Medium

  • Festivals listed

    Jan: 0

    Feb: 1

January: Inside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).

February: Inside Mammoth Lakes's best window: Jan–Mar (ski), Jul–Sep (hiking).

Mammoth Lakes: figures are long-term averages from this guide, not a forecast.