Tremont Weather Forecasts. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Tremont, IL, US with The Weather Network. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Tremont area. Tremont, IL - Weather forecast from Theweather.com. Mostly clear, with a low around 9. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. The barometric pressure is 29.63 - measured by inch of mercury units - and is falling since its last observation. The current weather report for Tremont IL, as of 1:54 AM CST THU JAN 14 2021, has a sky condition of Fair with the visibility of 10.00 miles. NOAA National Weather Service National Weather Service. Check out our current live radar and weather forecasts for Tremont, Illinois to help plan your day Providing you with a hyper-localized, minute-by-minute forecast for the next four hours. Want to know what the weather is now? for Tremont, Illinois Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Tremont area. Tremont Weather Forecasts. North northwest wind 5 to 7 mph becoming calm after midnight. Latest weather News: Eyes to the sky: Leonid Meteor Shower peaks next week NOAA National Weather Service National Weather Service. Tremont, IL weekend weather forecast, high temperature, low temperature, precipitation, weather map from The Weather Channel and Weather.com Tremont Weather Forecasts. Weather forecast, weather radar, 5-day forecast, 7-day forecast, 10-day forecast and natural disaster alerts of Tremont, IL. . Mostly clear, with a low around 11. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Tremont area. Wind chill values between 2 and 7. Check out the Tremont, IL MinuteCast forecast. Tremont, IL - Get the very latest weather forecast, including hour-by-hour views, the 10-day outlook, temperature, humidity, precipitation for your area. It is 33 degrees fahrenheit, or 1 degrees celsius and feels like 27 degrees fahrenheit. North northwest wind 5 to 8 mph becoming light and variable after midnight.