The Meteorology Department says several spells of showers will occur in Western, Sabaragamuwa and Southern provinces and in Kandy and Nuwara-Eliya districts.
Showers or thundershowers may occur at a few places in Eastern and Uva provinces during the evening or night, it said.
Strong winds of about 40-45 kmph can be expected at times over the western slopes of the central hills and in North-central and Southern provinces.
The general public is kindly requested to take adequate precautions to minimize damages caused by temporary localized strong winds and lightning during thundershowers.