Thursday, 18.08:
Night: In the western and northern part variable cloud with rain showers and thunder in places. Elsewhere slightly cloudy and dry. Variable wind 1-6 m/s. Air temperature 14..19, on coast to 22°C.
Day: Slightly and partly cloudy. In some places possible showers and thunder. Wind is weak and variable. Air temperature 28..32, on windward coast to 25°C.

Friday, 19.08:
Night: Clear or a few cloud and dry. East, southeast wind 1-7 m/s. Air temperature 18..23°C.
Day: Mainly sunny and dry. Southeast, east wind 5-10 m/s. Air temperature 28..33, on the windward coast to 25°C.

Saturday, 20.08:
Night: Clear or a few cloud and dry. Southeast wind 5-10, in the morning on islands in gusts 13 m/s. Air temperature 17..23°C.
Day: Sunny or a few cloud. In the afternoon from southern part it is clouding up and locally thundery showers possible. Southeast, east wind 5-10, in gusts up to 14 m/s. Air temperature 26..30, on the windward coast to 24°C.

Sunday, 21.08:
Night: Partly cloudy. On islands and on the western coast showers, possible thunder. Southeast wind 5-10 m/s, in the morning veering southwards. Air temperature 17..22°C.
Day: Cloudy with clear spells. Rain showers in many places, thunder. Southerly wind, on islands veering westwards 3-8 m/s. Air temperature 22..27, on islands and western coast locally 18..20°C.

Source: Estonian weather service