Weather in Lake Oswego in August

The weather in Lake Oswego in August varies radically. Daytime is relatively hot since temperatures get higher than 28 degrees, while the nights are much colder and there are no more than 14 degrees. Therefore, it is recommended to pack for both warm and chilly conditions
Avg Temp
14° - 28°
Avg Rainy Days
8
Avg Dry Days
23
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Lake Oswego in August

* The warmest temperature recorded in in August is 39°C
* The coldest temperature recorded in Lake Oswego in August is 8°C
* The average rainfall in Lake Oswego in August is 18 mm

Yearly Average for Lake Oswego

Max Temp
Min Temp
Rainy Days
Jan.
9°
2°
24
Feb.
11°
2°
18
March
14°
4°
23
April
17°
6°
21
May
21°
9°
18
June
24°
12°
14
July
28°
14°
7
August
28°
14°
8
Sep.
26°
12°
9
Oct.
19°
8°
18
Nov.
12°
4°
22
Dec.
9°
2°
23

Average Temperature in Lake Oswego