Lake Oswego Weather in July

July in Lake Oswego averages 28°C (82°F) during the day and 14°C (57°F) at night. With just 11 mm (0.4 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Lake Oswego in July

Take advantage of the dry conditions this month, with minimal rain expected. Typically, about 4 days will experience rainfall, with an average of 11 mm (0.4 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.

Temperature in Lake Oswego in July

If you're visiting Lake Oswego in July, expect excellent temperatures with highs of 28°C (82°F) and overnight lows of 14°C (57°F). During July, the summer season is in full swing. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it is the warmest month of the year.

Sunshine in Lake Oswego in July

There are approximately 332 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Lake Oswego in July

Average wind speeds reach 3 m/s (6 knots) in July, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Lake Oswego.