Average data for 10 years
1 August
Thursday
+20°
+19°
2 August
Friday
+21°
+19°
3 August
Saturday
+21°
+19°
4 August
Sunday
+20°
+18°
5 August
Monday
+20°
+17°
6 August
Tuesday
+19°
+18°
7 August
Wednesday
+20°
+18°
8 August
Thursday
+19°
+18°
9 August
Friday
+20°
+18°
10 August
Saturday
+20°
+18°
11 August
Sunday
+19°
+18°
12 August
Monday
+20°
+18°
13 August
Tuesday
+20°
+19°
14 August
Wednesday
+20°
+19°
15 August
Thursday
+21°
+19°
16 August
Friday
+21°
+19°
17 August
Saturday
+21°
+19°
18 August
Sunday
+20°
+18°
19 August
Monday
+20°
+19°
20 August
Tuesday
+20°
+20°
21 August
Wednesday
+21°
+19°
22 August
Thursday
+21°
+19°
23 August
Friday
+20°
+19°
24 August
Saturday
+22°
+21°
25 August
Sunday
+23°
+20°
26 August
Monday
+22°
+20°
27 August
Tuesday
+22°
+20°
28 August
Wednesday
+22°
+21°
29 August
Thursday
+22°
+21°
30 August
Friday
+23°
+21°
31 August
Saturday
+22°
+21°
Cities near you
United States
Los Angeles
United States
Las Vegas
United States
San Diego
Mexico
Mexicali
United States
Yuma
Cities with similar weather in August
Portugal
Lisbon
Portugal
Porto
Italy
Genoa
Spain
Santa Cruz de Tenerife
Portugal
Funchal
In August, the weather in Fountain Valley is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Fountain Valley has 27 sunny and 4 partly cloudy days in August. August as well as July, September, and October is considered the most comfortable time to visit Fountain Valley.