Weather Underground
- Current state of the weather and a five day forecast.
- http://www.wunderground.com/global/stations/43371.html

Accuweather.com
- Fifteen day forecast, from Accuweather.com.
- http://wwwa.accuweather.com/world-city-list2.asp?country=IN&region=ASI&partner=accuweather&go.x=15&go.y=13

Weather.com - Trivandrum
- Short term forecasts and current conditions.
- http://www.weather.com/outlook/travel/local/INXX0125?letter=T

Local Weather Report and Forecast
- Indian Meteorological Department; current conditions, sunset and sunrise times, and 24 hour forecast.
- http://www.imd.ernet.in/section/nhac/dynamic/klimd.htm