In this study of the expression of futurity in the Spanish of Mexicans residing in the Baton Rouge, Louisiana, metropolitan area, I explore the distribution of the variants of futurity – the morphological future (MF), the periphrastic future (PF) and the simple present (SP) – and the constraints conditioning their occurrence. The results indicate that the PF registers the highest rate of occurrence with a frequency of 72.0% to the detriment of the MF. In comparison with other studies (cf. Gutiérrez 1995; Orozco 2007a), the PF is the most favored variant at the expense of the others. The type of verb, as reported in previous studies (cf. Orozco 2005, 2007a), is the linguistic constraint that most strongly influences the expression of futurity. Regarding social constraints, level of education conditions the use of the future. The lack of statistical significance for gender suggests that women and men have similar sociolinguistic behaviors. This opens the possibility of exploring other linguistic variables in other bilingual Mexican communities to determine whether the social trends that are found are limited to the expression of futurity or to the communities under study.