State CapitalTeresina77 °FClear.Feels Like: 78 °FForecast: 90 / 74 °FWind: 2 mph ↑ from SouthwestState: PiauíState High: 77 °F TeresinaState Low: 77 °F TeresinaMax Wind: 2 mph Teresina °FWeather in Piauí (1 Location)TeresinaFri 3:05 am77 °F Need some help?