July Temperatures in Skagway, Alaska

Skagway's July climate is mild coastal subarctic, moderated by marine influence:

• Average High: 61.6°F (16.4°C)
• Average Low: 46.8°F (8.2°C)
• Average Mean: 54.2°F (12.3°C)
• Record High: ~85°F (29°C)
• Record Low: ~36°F (2°C)
• Rainfall: ~3.5 inches (90 mm) — 15–18 rainy days
• Daylight: ~18 hours (sunrise ~4:00 AM, sunset ~10:00 PM)

Skagway sits in a rain shadow of the Coast Mountains, making it drier than most of Southeast Alaska (Juneau: ~5.5″ July rain). Layered clothing and rain gear essential for visitors. Cruise ship season peaks in July.