Mammoth Mountain · California, United States

Mammoth Mountain in July

Conditions, weather, crowd levels, and tips for visiting Mammoth Mountain in July

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Is Mammoth Mountain Open in July?

Closed

Mammoth Mountain is typically closed in July. The 2025-2026 season runs from Early November to Late June.

Weather & Snow Conditions

0cm(0in)Bare

0cm

Avg Snowfall

21°C

Avg High (70°F)

9°C

Avg Low (48°F)

Snowfall (inches)

In July, Mammoth Mountain sees an average of 0cm (0 inches) of snowfall. Daytime temperatures typically reach 21°C (70°F) with overnight lows around 9°C (48°F). Milder temperatures mean lighter layering is sufficient, but bring a waterproof shell for changing conditions. UV protection becomes more important as the sun angle increases.

Crowd Levels & Pricing

Crowd Level

Very Low

Day Pass Price

July is a quieter period at Mammoth Mountain, making it one of the best times to visit for short lift lines and a relaxed atmosphere. Day passes are priced at $0, reflecting the lower demand. Midweek visits during this month can feel practically empty.

What to Pack for July

Essential Layers

Moisture-wicking base layer (merino or synthetic)
Lightweight mid-layer (thin fleece or softshell)
Waterproof, breathable outer shell
Standard waterproof ski gloves

Accessories

Helmet (always recommended)
Goggles with light lens for bright conditions
Neck gaiter or buff
Sunscreen SPF 50+ (stronger UV at altitude)

Trail Conditions in July

25%(44 trails)

40%(70 trails)

20%(35 trails)

15%(26 trails)

In July, Mammoth Mountain typically has strong trail coverage with most runs operational. Snow quality is generally consistent, and grooming keeps the primary runs in good shape.

Frequently Asked Questions

Is Mammoth Mountain open in July?

No, Mammoth Mountain is typically closed in July. The 2025-2026 season runs from Early November to Late June.

How much snow does Mammoth Mountain get in July?

Mammoth Mountain averages approximately 0cm (0 inches) of snowfall in July. Actual amounts vary year to year. Snowfall is lighter during this period, so conditions depend heavily on accumulated base depth.

How crowded is Mammoth Mountain in July?

Crowd levels at Mammoth Mountain in July are typically very low. This is one of the quieter periods at the resort, making it an excellent time to visit for shorter lines and a more relaxed experience.

What should I wear skiing at Mammoth Mountain in July?

In July, temperatures at Mammoth Mountain range from 9°C to 21°C (48°F to 70°F). Lighter layering works well, but bring a waterproof shell. Temperatures can change quickly at altitude. Sunscreen and quality goggles are important as spring sun can be intense.