This would put the next review on Thursday, June 24, however, nothing has been confirmed as yet.
While mainland Spain is less likely to make the green list, its islands are in with a chance thanks to low infection rates.
The Canary Islands include top holiday spots like Gran Canaria, Fuerteventura and Tenerife.
The islands have a Covid rate of 38.4, with 47.8 percent of the population having received a first dose of the vaccine.
With sprawling beaches, bustling nightlife and rustic towns, it could be a return to the Canary Islands is on the cards soon.