Umatilla Weather in July

Thinking of visiting Umatilla in July? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 16°C (61°F) at night, with the driest conditions of the year.

Rainfall in Umatilla in July

The month is known for having the least rain of the year. Make the most of the sunshine and clear skies. Historically, approximately 2 days this month are expected to have rain, averaging 2.9 mm (0.1 in). When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Umatilla in July

July tends to be one of the excellent months in Umatilla, with 32°C (90°F) in the afternoon and 16°C (61°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. Average temperatures can be deceiving; some days will be hotter. Wear breathable fabrics and drink plenty of water to stay cool.

If you prefer dry days with pleasant temperatures, April, May, June, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.