Tamil Nadu Weather: Rain Likely in Delta Districts Till April 20; Heat to Increase in Interior Areas
Weather conditions across Tamil Nadu are expected to remain mixed over the coming days, with light rainfall in select regions and a rise in temperatures in interior districts.
According to the latest forecast, a trough extending from Assam to South Tamil Nadu is influencing weather patterns across the state.
Rain Forecast
Between April 14 and April 20, 2026, light rain accompanied by thunder and lightning is likely at isolated places in:
- Delta districts
- Western Ghats regions
- Ramanathapuram district
However, most other parts of Tamil Nadu and Puducherry are expected to experience dry weather conditions during this period.
Temperature Rise & Heat Conditions
From April 14 to April 18, interior districts of Tamil Nadu are likely to witness a rise in maximum temperatures by 2–3°C above normal levels.
- Interior regions may experience hotter conditions
- Coastal areas including Puducherry and Karaikal are expected to see no major change in temperature
- Some places may record above-normal heat levels, indicating early summer intensity
Chennai Weather Update
In Chennai, the weather is expected to remain partly cloudy over the next two days.
Today: Maximum 35–36°C | Minimum 27°C
Tomorrow: Maximum 36–37°C | Minimum 27°C
