Mammoth Lakes Seasonal Information

Best Times to Visit

Discover Year-Round Adventures in Mammoth Lakes

Mammoth Lakes, nestled in the stunning Sierra Nevada mountains, delivers unforgettable experiences across all four seasons. With its high-altitude location, the area boasts a diverse climate—from snowy winters perfect for skiing to mild summers ideal for outdoor exploration—making it a premier destination no matter when you visit.

Each season shines with unique appeal:

  • Winter (December–March): World-class skiing and snowboarding at Mammoth Mountain, just minutes away. Expect fresh powder, cozy evenings by the fire in your Timbers #28 townhome's hot tub, and family-friendly slopes for all levels.
  • Spring (April–May): Transitioning snow gives way to blooming landscapes. Enjoy fewer crowds, milder weather for hiking, and emerging wildflowers along nearby trails.
  • Summer (June–August): Warm days with average highs in the 70s–80s°F beckon hikers, golfers on the adjacent Sierra Star Golf Course, and water enthusiasts with fishing, kayaking, and jet skiing nearby. Relax on your private deck with a BBQ.
  • Fall (September–November): Crisp air and golden aspens create a picturesque backdrop for scenic drives, tennis, and fitness pursuits. Cooler temperatures make it perfect for couples and groups seeking tranquility.

Whether you're chasing winter thrills, summer adventures, or shoulder-season serenity, Timbers #28 offers the ideal family- and pet-friendly retreat with space for 10, indoor pool access, and on-site golf. Plan your getaway to match your perfect vibe!

Seasonal Guide for Mammoth Lakes, CA

Spring (March-May)

Typical Weather Conditions and Temperatures

  • Average daily high temperatures increase from 42°F to 64°F.
  • Lows typically in the high 30s to low 40s°F.
  • Mix of winter and warmth: snow common at higher elevations, daytime warming, mornings cold, afternoons comfortable.
  • More clear, sunny days; spring branded as “Swinter” by Mammoth Lakes Tourism Board.
  • Current forecast (May 7-21, 2026): highs 63°F-81°F, lows 39°F-51°F, mostly few clouds or scattered clouds.

Best Activities

  • Late-season skiing and snowboarding at Mammoth Mountain (often into April or early summer).
  • Longer daylight hours, softer afternoon snow, shorter lift lines.
  • Snowshoeing in areas with remaining snow.
  • Outdoor recreation taking advantage of changing weather.

What to Pack

  • Layers for adjusting to cold mornings and warmer afternoons.
  • Waterproof clothing for potential snow or changing conditions.

Summer (June-August)

Typical Weather Conditions and Temperatures

  • Warm season lasts from June 11 to September 17 with average daily highs above 68°F.
  • Summers are comfortable, arid, and mostly clear.

Peak Season Considerations

  • Busy summer travel months with more visitors.

Best Activities and Attractions

  • Warm-weather activities (optimal per tourism scores).

What to Pack

  • Layers and waterproof clothing, as weather can change quickly even in summer.

Fall (September-November)

Typical Weather Conditions and Temperatures

  • Warm season extends into early September with highs above 68°F.

Best Activities

  • Warm-weather activities continue into early fall.

What to Pack

  • Layers and waterproof clothing for quick weather changes.

Winter (December-February)

Typical Weather Conditions and Temperatures

  • Winters are freezing, snowy, and partly cloudy.
  • Highs in high 30s to low 40s°F, lows in the teens°F.
  • January is the coldest and wettest month.
  • Annual snowfall around 400 inches at Mammoth Mountain.

Holiday Events and Winter Activities

  • Significant snowfall supports skiing and snowboarding.

Best Activities

  • Skiing and snowboarding at Mammoth Mountain.

What to Pack

  • Layers for cold conditions.

Best Overall Times to Visit for Different Interests

  • Skiing/Snowboarding: Spring (late season, warmer temps, fewer crowds) and winter (peak snow).
  • Warm-Weather Activities: Late spring through early fall, peaking in summer.
  • Fewer Crowds: Spring (shoulder season, relaxed atmosphere, shorter lines).

Major Annual Events or Festivals

Tips for Booking During Peak vs. Off-Peak Seasons

  • Peak (winter holidays, summer): Expect more visitors; book lodging and activities early for availability.
  • Off-Peak/Shoulder (spring, fall): Fewer crowds, shorter lift lines, more flexible lodging, quieter atmosphere, better availability.