The influenza season in Galicia usually begins in week 40 and ends in week 20 of the following year. The goal is to predict the incidence of influenza for the following two weeks (n + 1 and n + 2) for each of the s regions with the available information: Raten,s(w): Weekly influenza rate for last 13 weeks, w ∈ [n − 12, n].Tempn,s(t): Daily temperature in Celsius degrees (°C) for last 14 days, t ∈ [n − i/7, n], for i = 14, …, 1.Dushoff et al.  defined cold as the number of degrees below a threshold temperature: Temp.thn,s = min(Tempn,s − thres, 0) with thres = 10°C. The functional variable is defined as: Temp.thn,s(t) with t ∈ [n − i/7, n], for i = 14, …, 1.SRn,s(t): Daily solar radiation (W/m2) for the last 14 days, t ∈ [n − i/7, n], for i = 14, …, 1.Humn,s(t): Relative humidity for the last 14 days: t ∈ [n − i/7, n], for i = 14, …, 1.