Delhi Weather Forecast: According to IMD, the temperature in Delhi can reach 46°C on 21 May 2026. The weather update also tells when and how long the most dangerous heat wave attack can occur. Know the latest updates and complete weather forecast for the next 6 days.
Delhi Heatwave Alert: The heat in Delhi has now started testing people’s patience. According to the latest forecast of the Indian Meteorological Department (IMD), the capital will be in the grip of a severe heatwave on May 21, 2026. The maximum temperature can reach 46 degrees Celsius, while the minimum temperature is expected to be 28 degrees. Strong sunlight and hot winds will trouble people right from the morning, while the effect of heat wave will be felt most in the afternoon. The Meteorological Department has also warned of strong surface winds in the afternoon and evening. Know at what time the weather will be most dangerous for heatstroke and what temperature is likely to be in the coming days.
Fear of heat stroke, the time from 12 noon to 5 pm is most dangerous.
According to experts, the time from 12 noon to 5 pm can be the most dangerous. During this period, prolonged exposure to sunlight can cause problems like dehydration, dizziness and heat stroke. The elderly, children and sick people have been advised to take special precautions. Doctors are advising to keep taking water, ORS and other fluids continuously.
No respite from heat in Delhi-NCR at present
According to the IMD report, there is no possibility of getting relief from the heat in Delhi-NCR at present. According to IMD, the temperature may remain between 44 to 46 degrees Celsius for the next several days. Due to continuously increasing heat, there may be an increase in electricity demand and water consumption. The Meteorological Department has advised people to avoid going out of the house in the afternoon and wear light cotton clothes.
7 Days Temperature Forecast: What will be the temperature of Delhi in the coming days?
| date | maximum temperature | minimum temperature | Season |
| 21 may | 46°C | 28°C | Heatwave, strong hot winds |
| 22 may | 46°C | 28°C | Heat Wave Alert |
| 23 may | 45°C | 28°C | extreme heat |
| 24th May | 44°C | 28°C | Heatwave continues |
| 25 may | 44°C | 28°C | effect of heat wave |
| 26th May | 44°C | 27°C | hot and dry weather |
| 27th May | 43°C | 27°C | signs of mild relief |