Weather Update October 20, 2026: Weather conditions may remain unsettled across several parts of India on Tuesday, October 20, with forecasts indicating the possibility of rainfall, thunderstorms, gusty winds and lightning in different regions.

According to the weather report, parts of Uttar Pradesh, Delhi, Bihar and Rajasthan are among the areas where changing atmospheric conditions could affect daily activities.

The report refers to possible weather disturbances across 13 states, although it does not identify all 13 states individually.

Some regions could experience strong winds, while higher-altitude areas may face snowfall or rain-related difficulties.

Residents, travellers and farmers are advised to monitor official local weather bulletins, particularly where thunderstorms, lightning or heavy rainfall are expected.

The figures and district forecasts below are based on the supplied October 20 report and should be treated as forecasts rather than confirmed observations or independently verified live warnings.

Weather Alert for October 20: Key Highlights

The weather report identifies several possible developments across northern and other parts of India.

• Rainfall and thunderstorms: Unsettled weather is forecast across parts of several states.
• Strong winds: Wind speeds could reportedly reach 80 km/h in some locations, although the report does not specify exactly where.
• Snowfall: Higher-altitude areas of three unnamed states may experience snowfall.
• Landslide concerns: Heavy rainfall could increase risks in vulnerable mountainous areas.
• Lightning: Thunderstorms may bring lightning to parts of northern India.
• Agriculture and fishing: Farmers and fishing communities should follow location-specific advisories before undertaking outdoor activities.

Weather conditions can vary significantly between districts, so a state-level forecast does not mean that every location will experience the same intensity of rain or wind.

Why Is the Weather Changing Across India?

The supplied forecast attributes the unsettled conditions to two atmospheric systems affecting different parts of the country.

One is a cyclonic circulation over the southwest Bay of Bengal, near the northern Tamil Nadu coast.

A cyclonic circulation is a rotating pattern of winds that can support cloud formation and rainfall when sufficient moisture and other favourable atmospheric conditions are present.

The second system is a western disturbance affecting areas around Himachal Pradesh and Punjab.

Western disturbances can influence weather across northern India, sometimes bringing clouds, rainfall, thunderstorms and snowfall to mountainous regions.

The impact of these systems depends on their strength, movement and interaction with local atmospheric conditions.

As a result, some places may experience showers while others remain mostly dry.

Delhi Weather Today: Cloudy Skies, Rain and Gusty Winds Possible

Delhi could experience partly cloudy to cloudy conditions on October 20, according to the supplied forecast.

Rainfall and gusty winds are also possible in some areas.

The reported daytime temperature is around 31°C, while the minimum temperature could remain near 19°C.

Residents should remain cautious if thunderstorms develop, particularly while travelling on two-wheelers or spending time outdoors.

Sudden showers may temporarily affect road visibility and traffic movement.

However, the timing and intensity of any rainfall will depend on local conditions.

Uttar Pradesh Weather Update: Rain Possible in Several Districts

Several districts of Uttar Pradesh have been mentioned in the forecast for possible rainfall and strong winds.

The report suggests that some areas could receive moderate to heavy rain, accompanied by gusty winds.

Districts mentioned include Meerut, Ghaziabad, Aligarh, Agra, Mathura, Kanpur, Maharajganj, Gorakhpur, Shravasti, Kushinagar, Saharanpur, Bijnor, Hardoi, Azamgarh, Hamirpur and Deoria.

Wind speeds in affected areas could reportedly reach around 30–40 km/h.

People travelling between districts should check local forecasts before starting long journeys, especially if thunderstorms are developing.

Lucknow Weather Forecast

For Lucknow, the report estimates a maximum temperature of approximately 31°C and a minimum of around 18°C.

These temperature figures are indicative forecasts and may change as weather conditions evolve.

Residents should watch for updates on rainfall, lightning and wind conditions throughout the day.

Rajasthan Weather Update: Thunderstorms Possible in Eastern Districts

The supplied forecast mentions possible rain and gusty winds in several Rajasthan districts, including Jaipur, Jhunjhunu, Sikar, Sawai Madhopur, Churu, Ajmer, Tonk, Bundi, Chittorgarh, Dholpur, Bharatpur, Bikaner and Jaisalmer.

It also suggests that wind speeds could reach 60–70 km/h in some affected areas. However, this figure has not been independently confirmed for those districts.

The IMD's October 20 subdivision warning identifies thunderstorms and lightning for East Rajasthan, while showing no warning for West Rajasthan. <Cite ref="turn522969search0"/>

Jaipur Weather Forecast

The supplied report estimates Jaipur's maximum temperature at around 32°C and its minimum at approximately 20°C.

Residents should follow district-specific forecasts for the timing of any showers or thunderstorms.

South India Weather Alert: Heavy Rainfall Risk

Separately, October 20 weather reports identify southern India as an important area of concern.

Heavy to very heavy rainfall is forecast in isolated parts of Tamil Nadu, Puducherry and Karaikal, with heavy rainfall also possible in Kerala, Mahe, coastal Andhra Pradesh and the Andaman and Nicobar Islands.

Thunderstorms, lightning and gusty winds could accompany rainfall in affected locations. <Cite refs={["turn522969news13","turn522969news17"]}/>

Important Safety Precautions During Heavy Rain and Thunderstorms

People in areas experiencing severe weather should avoid standing under isolated trees during lightning and stay away from exposed electrical equipment.

Drivers should reduce speed during heavy rainfall and avoid attempting to cross flooded roads.

Residents of mountainous areas should remain alert to local landslide warnings, especially after prolonged rainfall.

Farmers should consider postponing outdoor activities during thunderstorms, while fishermen should follow official marine weather advisories before heading out.

Final Thoughts

Weather conditions on October 20, 2026, may differ considerably between northern, western and southern India.

While the supplied report describes possible rain and strong winds across several northern states, the IMD's subdivision warnings do not confirm widespread severe-weather alerts for every location mentioned. Southern India faces more clearly reported heavy-rainfall concerns.

The key takeaway: Check the latest district-level IMD forecast before travelling or planning outdoor activities, and treat weather predictions as possibilities rather than guaranteed events.