Maryville, Illinois Weather
Maryville, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery for Maryville, Madison County.
Full aviation weather for Maryville is published on the St Louis Regional Airport (KALN) page, 20 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Maryville have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Maryville: Scott AFB/Midamerica Airport (KBLV) 22 km · St Louis Downtown Airport (KCPS) 24 km · St. Louis Lambert International Airport (KSTL) 36 km · St Charles County Regional Airport/Smartt Field (KSET) 47 km · Creve Coeur Airport (K1H0) 48 km
Conditions reported at KALN describe the airfield itself. Weather 20 km away can differ, particularly in terrain or near the coast. For conditions at Maryville specifically, see the current conditions and forecast above.
About Maryville, Illinois
Maryville rises from the gentle rolling terrain of southwestern Illinois, a landscape where broad fields of corn and soybeans stretch towards a horizon often softened by a hazy, luminous sky. It lies 6.1 miles south of Edwardsville, IL (from Edwardsville, IL: bearing 181°T), and is situated 9.4 miles north-north-west of O'Fallon. The land here breathes with the quiet persistence of agriculture, the soil a deep, rich brown that promises abundance. In the summer, the air hangs heavy with the scent of mown hay and the hum of unseen insects, while autumn brings a crispness that sharpens the edges of the world, turning leaves to fiery hues before they drift to the earth. The character of Maryville is one of unassuming contentment, a place where the pace of life is dictated by the seasons and the steady turn of the earth. The story of Maryville is deeply entwined with the coal seams that once ran beneath this land, a legacy that shaped its early economy and continues to inform its identity. Though the mines have long since closed, the echoes of that industrious past linger in the sturdy brick buildings of its older districts and the enduring spirit of its residents. Today, Maryville’s economy finds its footing in a more diverse range of enterprises, with retail and service industries supporting a growing population that appreciates the town’s proximity to larger urban centers without sacrificing its small-town charm. The local parks, with their mature trees and well-worn paths, offer quiet respites, places where families gather and the simple beauty of the Illinois countryside is readily apparent.
Live animated radar for Maryville and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Maryville, Madison County, Illinois |
| Coordinates | 38.723659°N, 89.955935°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 62062 |
| Area Code | 309 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Maryville, Illinois Weather Page
This page provides live weather conditions and forecasts for Maryville, Illinois, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Maryville includes coordinates 38.723659°N, 89.955935°W, situated in Madison County. ZIP code 62062. Telephone area code: 309. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
