Add spaces: Morningtemperatureswillbearound25°C.Duringthedaytheywillreachamaximumof31°C.Lowtemperaturesatnightwillbearound24°C.Southerlywindsareweak.
Morning temperatures will be around 25 °C. During the day they will reach a maximum of 31 °C. Low temperatures at night will be around 24°C. Southerly winds are weak.