Today the weather in Koilmathimangalam, Kalasapakkam will have a maximum temperature of 33.2°C and a minimum of 24.7°C, with generally cloudy sky. May it rain? Yes, light to moderate rain is likely (44.92 mm), humidity around 87.19% and wind up to 6.7 km/h.
Next day (19 Sep 2026): max 33.9°C, min 25.5°C, rainfall 17.66 mm, cloudy sky.
Forecasts may change as new observations and official updates become available.
Here's the day-to-day breakdown of the weather forecast:
Rainfall: 44.9 mm is likely to occur.
Maximum temperature: likely to be 33.2 °Celsius and Minimum temperature is 24.7 °Celsius.
Maximum Relative Humidity: likely to be 87.2% and the Minimum Relative Humidity is 45.3%.
Wind Speed: may go up to 6.7 kilometres per hour.
Cloud cover (Octa) i.e. the reading of the density of clouds may be 7.
Hence there is a possibility of generally cloudy sky.
Rainfall: 17.7 mm is likely to occur.
Maximum temperature: likely to be 33.9 °Celsius and Minimum temperature is 25.5 °Celsius.
Maximum Relative Humidity: likely to be 89.4% and the Minimum Relative Humidity is 50.9%.
Wind Speed: may go up to 6.7 kilometres per hour.
Cloud cover (Octa) i.e. the reading of the density of clouds may be 8.
Hence there is a possibility of cloudy sky.
Rainfall: 13.6 mm is likely to occur.
Maximum temperature: likely to be 30.4 °Celsius and Minimum temperature is 25.6 °Celsius.
Maximum Relative Humidity: likely to be 90.6% and the Minimum Relative Humidity is 65.8%.
Wind Speed: may go up to 5.6 kilometres per hour.
Cloud cover (Octa) i.e. the reading of the density of clouds may be 8.
Hence there is a possibility of cloudy sky.
Rainfall: 11.6 mm is likely to occur.
Maximum temperature: likely to be 29.4 °Celsius and Minimum temperature is 25.1 °Celsius.
Maximum Relative Humidity: likely to be 84.7% and the Minimum Relative Humidity is 69.1%.
Wind Speed: may go up to 6.3 kilometres per hour.
Cloud cover (Octa) i.e. the reading of the density of clouds may be 8.
Hence there is a possibility of cloudy sky.
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Octa = how many eighths of the sky are covered by cloud.
Today (18 Sep 2026) in Koilmathimangalam the maximum temperature is around 33.2°C and the minimum around 24.7°C, with 44.92 mm of rain expected and humidity near 87.19%.
Yes — about 44.92 mm of rainfall is expected in Koilmathimangalam on 18 Sep 2026.
On 19 Sep 2026 in Koilmathimangalam: maximum 33.9°C, minimum 25.5°C, rainfall 17.66 mm, with cloudy sky.
Wind in Koilmathimangalam may reach 6.7 km/h on 18 Sep 2026.
A total of 87.8 mm of rainfall is expected in Koilmathimangalam between 18 Sep 2026 and 21 Sep 2026.
The Koilmathimangalam forecast is refreshed from India Meteorological Department data every six hours.
Choose a gram panchayat in Kalasapakkam block to see its own village-level 5-day weather forecast — rainfall, temperature, humidity and wind, updated daily from IMD data.