Saturday, 17.05:
Night: Cloudy with clear spells. Area of rain isa moving from southeastern part to northwest. Locally heavy rain. From southeast the probability for rain is decreasing and by morning mostly dry everywhere. Fog in places. Wind becoming from southerly to easterly 2-, in northern coast before midnight and around Gulf of Riga northeast wind to 10, in gusts 13 m/s. Air temperature -1..+5°C.
Day: Partly cloudy and mostly dry. Easterly wind 3-9 m/s. Air temperature 13..17, on windward coast up to 10°C.

Sunday, 18.05:
Night: Cloudy with clear spells. In southern part rain showers in many places, in northern part mainly dry Northeast wind 3-9, in gusts to 13 m/s, in morning increasing. Air temperature 4..9°C.
Day: In southern and eastern part cloudy wih clear spells and rain showers in many places, in northwestern part less cloudy and mainly dry. Northeast wind 5-10, in gusts to 14, on coast up to 17 m/s. Air temperature 13..18, on windward coast 10°C.

Monday, 19.05:
Night: In southern part cloudy with clear spells and rain showers in many places. In northern part less cloudy and dry. Northeast wind 5-11, in gusts to 15 m/s. Air temperature 6..10°C.
Day: In forenoon in southeastern part partly cloudy with rain showers locally. Start northern part it is clearing up. Northeast, north wind 5-10, in gusts to 14 m/s, decreasing in evening. Air temperature 12..17, on coast locally up to 9°C.

Tuesday, 20.05:
Night: Clear and light cloudy. Dry. Northerly wind 3-9, before midnight in gusts to 12 m/s, by morning turning to westerly and decreasing 2-7 m/s. Air temperature 2..7°C.
Day: Light and partly cloudy. In northeastern part rain showers. Westerly wind 3-9, in afternoon 5-11, on islands and western coast west, northwest wind in gusts to 14 m/s. Air temperature 15..18, on islands and western coast 10..14°C.

Source: Estonian weather service