Kerala Monsoon Arrival 2026: The southwest monsoon is expected to arrive in Kerala within the next two to three days, the India Meteorological Department (IMD) said in its latest forecast, indicating a further strengthening of weather conditions over the southern region. According to IMD, conditions are now favourable for the further advance of the monsoon over parts of the southwest and southeast Arabian Sea, Lakshadweep Islands, and sections of Kerala and Tamil Nadu over the coming days.