Bengaluru is set to experience a wet start to the week as ongoing precipitation across Karnataka brings widespread rain, lightning, and thunderstorms to the state capital on Monday and Tuesday, October 5 and 6. Projections issued by the India Meteorological Department indicate that this intense convective phase will gradually taper off starting Wednesday, October 7, paving the way for largely dry conditions through the remainder of the week.
High Rain Probability and Temperature Outlook for Early Week
Meteorological data indicates a 70% probability of rain for Bengaluru on Monday, accompanied by cloudy skies, lightning, and intense spells across the metropolitan zone and adjacent districts. Daytime temperatures on Monday are expected to peak at 28.5 degrees Celsius, while nighttime readings are forecast to hover around 20.2 degrees Celsius. Rainfall chances will stay noticeably high at 55% on Tuesday before dropping sharply to 15% on Wednesday, signalling a swift shift toward stable atmospheric conditions.
Rain Coverage Across South Interior Karnataka and Coastal Belts
The national weather bulletin of the IMD highlighted active rain patterns across South Interior Karnataka spanning October 2 through October 7. Within this meteorological window, Monday, October 5, is expected to witness isolated heavy downpours in South Interior Karnataka. The broader system encompasses multiple districts beyond Bengaluru, including Mysuru, Hassan, Kodagu, and neighbouring tracts.
Coastal Karnataka is likewise slated to see continuing wet conditions until October 7, with fairly widespread rainfall likely along sections of the coastal belt. Simultaneously, North Interior Karnataka is projected to experience sporadic showers accompanied by thundery activity over the forecast timeframe.
Commuter Advisory: Traffic Slowdowns and Low-Lying Waterlogging
With high precipitation probabilities concentrated on Monday and Tuesday, local transit conditions across Bengaluru could face notable strain. Intense rain bursts often induce urban waterlogging in low-lying zones, curtail road visibility, and trigger protracted traffic snarls during peak transit hours. The IMD has urged motorists and city residents to navigate water-logged road stretches with extra caution and to monitor official meteorological bulletins for timely updates.
Gradual Weekend Clearing and Warming Trend
Following widespread rainfall across Karnataka through the initial half of the week, weather systems over Bengaluru are anticipated to dry out considerably after Wednesday, October 7. The approaching weekend will feature predominantly dry weather, punctuated only by a minimal possibility of isolated passing showers on Friday and Saturday. Daytime highs may climb close to 30 degrees Celsius on Saturday and Sunday, while nighttime hours are expected to remain comparatively mild and comfortable.
