State CapitalTeresina81 °FClear.Feels Like: 87 °FForecast: 90 / 73 °FWind: 6 mph ↑ from NorthState: PiauíState High: 81 °F TeresinaState Low: 81 °F TeresinaMax Wind: 6 mph Teresina °FWeather in Piauí (1 Location)TeresinaWed 10:47 pm81 °F Need some help?