Delhi-NCR got a strong break from the heat after rain, thunderstorms, lightning and gusty winds hit Delhi, Noida, Gurugram and Ghaziabad on the night of May 5, 2026. Several areas also saw hail and intense showers, giving residents sudden relief from the harsh summer feeling. But this relief may be temporary, not a full seasonal shift.
The India Meteorological Department’s Delhi forecast said maximum temperatures are likely to rise gradually by 4–6°C during the next five days. That is the line people should not ignore. Rain cooled the region for a short time, but the temperature trend is already pointing upward again.

What Does IMD’s Forecast Show?
The latest forecast shows a mixed picture: short-term clouds and showers, followed by rising heat. Republic reported that Delhi-NCR’s May 6 maximum temperature was expected around 34–36°C, with cloudy skies, possible light rain, thunderstorms and winds. For May 7, maximum temperatures were expected to rise to around 35–37°C.
| Weather Factor | Latest Update | What It Means |
|---|---|---|
| May 5 weather | Rain, thunderstorm, hail in parts | Temporary heat relief |
| May 6 forecast | 34–36°C maximum range | Comfortable but humid |
| Next 5 days | 4–6°C rise likely | Heat may return fast |
| NCR areas | Noida, Gurugram, Ghaziabad affected | Wider regional shift |
| Fresh western disturbance | Likely from May 10 | Another unstable spell possible |
This is not a clean “rainy weather has arrived” story. Delhi is still in peak summer timing, and thunderstorm activity often gives sudden relief without changing the larger heat pattern. The smarter reading is simple: enjoy the cooler spell, but prepare for the heat to climb again.
Why Did The Weather Change So Suddenly?
The sudden shift came because of thunderstorm activity and western-disturbance-linked instability over northwest India. IMD’s update said rain and thunderstorms with gusty winds reaching 41 kmph occurred at many places over Delhi, while hailstorms were reported at isolated places. That explains why the temperature felt much lower after the stormy spell.
Gurugram saw a sharp cool-down too. Times of India reported that rain and thunderstorms pushed the minimum temperature down sharply, with the Sohna IMD station recording 18°C. For early May in NCR, that kind of drop feels dramatic because residents are used to hot nights and rising humidity.
Is Heatwave Coming Back Soon?
A full heatwave warning for Delhi-NCR was not issued for May 6, according to Economic Times, but the temperature rise forecast is enough to stay alert. IMD’s Delhi bulletin clearly mentions a gradual rise in maximum temperatures by 4–6°C over the next five days. That means the cool spell is likely to fade quickly if clouds reduce and dry heat returns.
People should watch these signs:
- Afternoon temperature rising above normal again
- Hot winds returning after cloudy weather clears
- Higher humidity making the heat feel worse
- Sudden thunderstorms causing traffic disruption
- Power cuts or water demand rising in local areas
The brutal truth is that many people confuse rain with the end of summer. That is wrong. Delhi can get thunderstorms and still move back into dangerous heat within days, especially in May.
What Should Delhi-NCR Residents Do Now?
Residents should prepare for both possibilities: sudden storms and rising heat. Keep travel flexible during thunderstorm alerts, avoid standing near trees or weak structures during lightning, and secure loose balcony items before strong winds. At the same time, do not pack away summer precautions just because one storm cooled the city.
For the next few days, hydration, light clothing and afternoon heat protection still matter. If the temperature rises as forecast, children, elderly people, outdoor workers and delivery staff will be the most exposed. Delhi’s weather is not stable right now, so acting casually would be stupid.
Conclusion: Is The Relief Already Ending?
Delhi-NCR’s rain brought real relief, but it may not last long. IMD’s forecast of a 4–6°C rise in maximum temperatures over the next five days makes it clear that heat can return quickly. Another thunderstorm spell may arrive around May 10–12 over northwest India, but that does not guarantee continuous cooling.
The honest takeaway is simple: this is not monsoon comfort, it is a short weather interruption. Delhi-NCR should stay ready for hot days, sudden storms and uncomfortable humidity. The people who ignore both heat and thunderstorm alerts are the ones who will suffer most.
FAQs
Is Delhi-NCR Heatwave Coming Back?
A heatwave warning was not issued for Delhi on May 6, but IMD forecast a 4–6°C rise in maximum temperatures over the next five days. That means hotter weather may return soon after the temporary rain relief.
Why Did Delhi-NCR Get Sudden Rain?
Delhi-NCR saw rain because of thunderstorm activity linked to changing weather systems over northwest India. IMD reported rain, thunderstorms, gusty winds and isolated hail over Delhi.
What Was Delhi’s Forecast For May 6?
Delhi-NCR’s May 6 forecast included cloudy skies, light rain possibility, thunderstorms and maximum temperatures around 34–36°C. Winds were also expected during the unstable weather period.
Should People Be Worried About Storms Or Heat?
People should watch both. Thunderstorms can disrupt travel and create lightning risk, while rising temperatures can bring back heat stress. Delhi-NCR residents should follow IMD alerts instead of assuming the rain has ended summer.