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