Average data for 10 years
1 August
Thursday
+26°
+19°
2 August
Friday
+27°
+19°
3 August
Saturday
+28°
+18°
4 August
Sunday
+28°
+20°
5 August
Monday
+27°
+18°
6 August
Tuesday
+26°
+18°
7 August
Wednesday
+24°
+18°
8 August
Thursday
+24°
+18°
9 August
Friday
+25°
+19°
10 August
Saturday
+25°
+19°
11 August
Sunday
+26°
+19°
12 August
Monday
+26°
+19°
13 August
Tuesday
+26°
+19°
14 August
Wednesday
+27°
+19°
15 August
Thursday
+30°
+21°
16 August
Friday
+30°
+20°
17 August
Saturday
+28°
+20°
18 August
Sunday
+27°
+18°
19 August
Monday
+26°
+18°
20 August
Tuesday
+26°
+18°
21 August
Wednesday
+25°
+17°
22 August
Thursday
+25°
+18°
23 August
Friday
+27°
+18°
24 August
Saturday
+27°
+19°
25 August
Sunday
+27°
+20°
26 August
Monday
+28°
+20°
27 August
Tuesday
+24°
+18°
28 August
Wednesday
+23°
+17°
29 August
Thursday
+24°
+16°
30 August
Friday
+22°
+17°
31 August
Saturday
+23°
+17°
Cities near you
Canada
Vancouver
United States
Seattle
United States
Portland
Canada
Victoria
United States
Salem
Cities with similar weather in August
Spain
Santa Cruz de Tenerife
Canada
Ottawa
Spain
Las Palmas de Gran Canaria
Slovenia
Ljubljana
Spain
Playa de las Americas
August in Lake Oswego is the warmest month of the year. In August, the weather in Lake Oswego is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Lake Oswego has 24 sunny, 6 partly cloudy, and 1 rainy day in August. The rains are usually light. August as well as July is considered the most comfortable time to visit Lake Oswego.