Weather Today, 20 May 2026: India is witnessing two sharply contrasting weather systems at the same time. Northern and central states continue to battle severe heatwave conditions, while southern states are seeing widespread rainfall linked to the advancing southwest monsoon. Temperatures in several cities have crossed 45°C, with Banda in Uttar Pradesh touching a dangerous 47.6°C while, Kerala and coastal Karnataka are receiving consistent rain activity, signalling that monsoon conditions are strengthening earlier than usual.
Will it Rain or Snow in the Hills?
Higher reaches of Jammu and Kashmir may witness light snowfall in isolated regions alongside rainfall activity while srinagar is expected to remain cool compared to the plains temperature as Minimum: 11°C & Maximum: 20°C Tourist areas in Himachal Pradesh and Kashmir could experience cloudy skies and brief showers through the week.
Why Is The Heat Building Up So Fast Across India?
The rapid rise in temperatures is being driven by a persistent heat dome across north and central India. Dry winds from Rajasthan, lack of rainfall, and clear skies are intensifying daytime heating while night temperatures are also staying 5°C above normal in many regions, reducing overnight cooling and worsening heat stress.
Where are the Heat Wave Alerts?
- Delhi, Haryana, Punjab under severe heatwave warning
- Uttar Pradesh temperatures touching 46–47°C
- Rajasthan expected to cross 44°C in multiple districts
- Vidarbha and Madhya Pradesh under heat stress alerts
- Chandigarh likely to touch 47°C next week
- Night temperatures remain unusually high across north India
Delhi-NCR Weather Today
Minimum: 35°C | Maximum: 45°C
Delhi continues to remain under severe heatwave conditions with strong dry winds and poor air quality while wind speeds may reach 12.51 kmph.
Chennai Weather Today
Minimum: 29°C | Maximum: 37°C
Chennai may experience humid conditions with isolated rainfall activity due to moisture from the Bay of Bengal.
Mumbai Weather Today
Minimum: 29°C | Maximum: 33°C
Mumbai remains comparatively stable with cloudy skies and light rain possibilities through the evening.
Hyderabad Weather Today
Minimum: 28°C | Maximum: 40°C
Hyderabad is expected to stay hot and humid, though isolated thunder activity cannot be ruled out later in the day.
Karnataka Weather Today
Minimum: 24°C | Maximum: 34°C
Coastal Karnataka may witness scattered showers while interior regions remain warm and humid as monsoon currents strengthen.
Uttar Pradesh Weather Today
Minimum: 33°C | Maximum: 46°C
Eastern and central UP continue facing severe heatwave conditions and banda recorded 47.6°C, among the hottest temperatures in the country.
Rajasthan Weather Today
Minimum: 29°C | Maximum: 44°C
Rajasthan remains one of the hottest regions in India, with Jaipur expected to climb towards 45°C over the next few days.
Jammu and Kashmir Weather Today
Minimum: 11°C | Maximum: 20°C
Cloudy skies and isolated rain are likely across Kashmir Valley, bringing cooler temperatures than the rest of northern India.
Punjab Weather Today
Minimum: 30°C | Maximum: 44°C
Punjab remains under severe heatwave alert with rising daytime and nighttime temperatures increasing health risks.
Ahmedabad Weather Today
Minimum: 29°C | Maximum: 42°C
Ahmedabad continues to remain extremely hot with dry winds and stable high temperatures through the week.
City-Wise Sunset & Sunrise Timing
| City | Sunrise | Sunset |
| Delhi | 05:27 AM | 07:07 PM |
| Mumbai | 06:02 AM | 07:07 PM |
| Ahmedabad | 05:57 AM | 07:15 PM |
| Hyderabad | 05:42 AM | 06:42 PM |
| Jaipur | 05:37 AM | 07:09 PM |
| Srinagar | 05:19 AM | 07:24 PM |
| Chandigarh | 05:25 AM | 07:13 PM |
Full City-Wise Rain Forecast Across Major Cities
| City | Minimum Temperature | Maximum Temperature | Rain Forecast |
| Delhi-NCR | 35°C | 45°C | Dry and extremely hot conditions, no major rainfall expected |
| Mumbai | 29°C | 33°C | Light coastal showers possible with humid weather |
| Chennai | 28°C | 37°C | Partly cloudy with isolated evening showers |
| Hyderabad | 28°C | 40°C | Dry heat during daytime, slight thunderstorm chances late evening |
| Bengaluru | 22°C | 33°C | Moderate cloud cover with scattered rain chances |
| Ahmedabad | 29°C | 42°C | Hot and dry conditions, no rain expected |
| Jaipur | 29°C | 41°C | Heat wave conditions likely, dry weather |
| Lucknow | 33°C | 46°C | Severe heat wave alert, rain unlikely |
| Chandigarh | 30°C | 44°C | Hot and dry with heat wave conditions |
| Srinagar | 11°C | 20°C | Light rain and cloudy weather expected |
| Kolkata | 29°C | 36°C | Thunderstorms and gusty winds possible |
| Patna | 31°C | 41°C | Humid conditions with isolated thunder activity |
| Bhopal | 30°C | 44°C | Severe heat conditions, dry weather |
| Nagpur | 32°C | 45°C | Heat wave conditions with very low rain chances |
| Pune | 25°C | 36°C | Partly cloudy with light rain possibility |
| Kochi | 25°C | 31°C | Heavy rainfall likely due to advancing monsoon |
| Thiruvananthapuram | 24°C | 30°C | Widespread rain and thunderstorms expected |
| Bhubaneswar | 28°C | 38°C | Hot and humid with thunderstorm chances |
| Jammu | 26°C | 40°C | Mostly dry and hot weather |
| Amritsar | 29°C | 44°C | Severe heat wave alert, no rainfall expected |
How Will Rising Temperatures Impact?
Extreme temperatures may increase dehydration, heatstroke cases, electricity demand and pressure on water supplies. Agriculture and outdoor labour sectors could face disruptions while rising nighttime temperatures are also increasing health risks for elderly people and children.
Delhi NCR Weekly Weather Forecast
| Day | Minimum | Maximum |
| Wednesday | 35°C | 45°C |
| Thursday | 35°C | 45°C |
| Friday | 34°C | 44°C |
| Saturday | 35°C | 45°C |
| Sunday | 36°C | 47°C |
| Monday | 36°C | 47°C |
| Tuesday | 35°C | 46°C |
Delhi’s Air Quality Today – May 20, 2026
Delhi’s AQI has reached 208, placing the city in the “Poor” categor while pPollution levels worsened due to stagnant weather conditions and dust accumulation during the ongoing heatwave.
GRAP Stage-1: What is Allowed?
- Construction work with dust-control measures
- Industrial activity following pollution norms
- Public transport and regular vehicle movement
- Emergency diesel generator use
- Commercial kitchens using clean fuel only
GRAP Stage-1: What is Not Allowed?
- Open burning of garbage or leaves
- Coal and wood usage in eateries
- Older diesel and petrol vehicles violating norms
- Uncontrolled dust emissions at construction sites
Major Cities Air Quality Across India
| City | AQI Category |
| Delhi | 208 – Poor |
| Mumbai | Moderate |
| Kolkata | Moderate |
| Chennai | Satisfactory |
| Bengaluru | Moderate |
| Ahmedabad | Poor |
| Lucknow | Poor |
FAQ’s
1. Are there any travel or safety warnings?
Yes. Authorities are advising people to avoid afternoon travel in heatwave-hit states and stay hydrated.
2. Will temperatures rise across the country?
North and central India may continue seeing temperatures above 45°C through May 25.
3. Will there be any rain today?
Southern states including Kerala and coastal Karnataka are likely to receive rainfall.
4. Where will it snow today?
Light snowfall is possible in isolated higher reaches of Jammu and Kashmir.
5. When will monsoon arrive in Kerala?
Current forecasts suggest monsoon onset around May 26, earlier than the normal June 1 timeline.
Disclaimer: Weather forecasts are for guidance only. Conditions may change rapidly. Always check local authorities for emergencies and travel alerts.