LHCb: Prospect for rare strange decays at LHCb

Prospects on rare strange decays at LHCb are presented. The latest results from the K_s \to \mu \mu search are reported, together with the future prospects for this decay. A search for K_s \to \pi^0 \mu \mu, a K^+ mass measurement, a search for K_s \to 4 \el and a search for \Sigma^+ \to p\mu\mu are also presented.