Delhi NCR Rain Forecast: Thunderstorms, Gusty Winds on October 29, Days to Turn Cooler

Key Takeaways:

• Rainfall Forecast: Delhi NCR is likely to receive very light to light rain at many places on October 29, with isolated moderate showers and thunderstorms.
• Temperature Drop: Maximum temperatures are expected to fall to 26–28°C on Thursday, compared with the previous day's maximum of 31.5°C at Safdarjung.
• Gusty Winds: Surface winds may reach 30–40 kmph during unsettled weather, with thunderstorms possible during the morning and afternoon or evening.
• Weekend Outlook: Very light rain and thunderstorms may continue into October 30, followed by partly cloudy but rain-free conditions on October 31.
• Forecast Validity: October 28–31, 2026 (Wednesday to Saturday)

Delhi NCR is likely to experience a marked weather change on October 29, with thunderstorms, gusty winds and a cooler afternoon following the recent dry spell. IMD’s Wednesday morning forecast now includes isolated moderate rain alongside more widespread very light to light showers. Two periods of activity are indicated on Thursday—one during the morning or forenoon and another during the afternoon or evening—although individual neighbourhoods may experience different timing and intensity.

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The latest observations show that this change had not begun at Safdarjung by Wednesday morning. The station recorded no rainfall during the preceding 24 hours, a minimum temperature of 15.7°C and a previous-day maximum of 31.5°C. These measurements describe the observed background conditions, while Thursday’s rain remains a forecast. Mainly clear skies are expected to become partly cloudy later on October 28, providing the first visible sign of the approaching change.

A Western Disturbance lies as a trough in the middle and upper-level westerly winds west of the region, while another circulation persists over northwestern Uttar Pradesh. Such features can encourage rising air and cloud development when suitable moisture is available. The forecast, therefore, points to an episodic thunderstorm spell, not continuous rain throughout the next three days. Cloud cover and showers should also reduce daytime heating compared with the preceding sunny conditions.

For October 29, we expect maximum temperatures of 26–28°C and surface winds reaching 30–40 kmph during the unsettled periods. Very light to light rain is expected at many places, with moderate rain confined to isolated locations. A further possibility of very light rain and thunderstorms continues during the morning or forenoon of October 30. By October 31, partly cloudy but rain-free conditions are forecast, suggesting a relatively short-lived episode.

Commuters should allow extra time during active showers and remain alert to slippery roads and sudden gusts. Lightweight balcony items and temporary outdoor fittings should be secured. Farmers should protect harvested produce, while outdoor workers should move into substantial shelter when thunder is heard. The forecast does not justify claims of flooding or a guaranteed improvement in pollution; both would require additional evidence about rainfall intensity, drainage, ventilation and emissions.