Olympic National Park Weather in July

July in Olympic National Park brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 9°C (48°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Olympic National Park in July

The month is known for having the least rain of the year. Make the most of the sunshine and clear skies. Historically, July sees about 6 days of rain, with a monthly average of 15 mm (0.6 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Olympic National Park in July

Olympic National Park in July is worth a visit. The temperature is excellent, with 19°C (66°F) during the day and 9°C (48°F) at night. During July, you'll experience the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. On average, it sees the highest temps of the year.

Sunshine in Olympic National Park in July

The days are predominantly sunny, with an estimated total of around 330 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

So this is a great month to visit if you prefer dry days with pleasant temperatures.