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Maryville, TN 37803 Weather
It is 73°F and clear in Maryville, TN 37803, observed at 5:25 PM EDT. Today: Sunny, high 75°F, low 50°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).
Maryville, TN 37803 current weather
73°F
Clear
H 75° / L 50°Feels like 72°
Observed at Knoxville, McGhee Tyson Airport (10.6 mi away), 10/29/2026, 5:25 PM EDT
10-day forecast
Tap a day for details
Today10/29Low 50°High 75°
This Afternoon: Sunny, with a high near 75. North wind around 5 mph.
Tonight: Mostly clear, with a low around 50. East wind around 0 mph.
SunnyFri10/30Low 55°High 77°
Friday: Sunny, with a high near 77. Northeast wind 0 to 10 mph.
Friday Night: Mostly cloudy, with a low around 55. East wind 0 to 10 mph.
SunnySat10/31Low 55°High 75°
Saturday: Mostly cloudy, with a high near 75. East wind around 0 mph.
Saturday Night: Cloudy, with a low around 55. Southeast wind 0 to 5 mph.
Mostly CloudySun11/124% chance of precipitationLow 54°High 68°
Sunday: A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 68. Southeast wind around 0 mph. Chance of precipitation is 20%.
Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Mostly Cloudy then Slight Chance Rain ShowersMon11/215% chance of precipitationLow 52°High 70°
Monday: A slight chance of rain showers before 7am. Mostly cloudy, with a high near 70. Chance of precipitation is 20%.
Monday Night: Mostly cloudy, with a low around 52.
Slight Chance Rain Showers then Mostly CloudyTue11/320% chance of precipitationLow 57°High 77°
Tuesday: Mostly sunny, with a high near 77.
Tuesday Night: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Mostly SunnyWed11/456% chance of precipitationLow 58°High 75°
Wednesday: A chance of rain showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Wednesday Night: Rain showers likely. Mostly cloudy, with a low around 58.
Chance Rain ShowersThu11/5Model blend44% chance of precipitationLow 52°High 72°
Thursday: Chance of rain. High near 72°. Low that night near 52°. About 0.20 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Fri11/6Model blend16% chance of precipitationLow 49°High 71°
Friday: Partly cloudy, slight chance of rain. High near 71°. Low that night near 49°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blendLow 46°High 70°
Saturday: Partly cloudy. High near 70°. Low that night near 46°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 35.665, -83.977 from the NWS MRX office, updated 10/29/2026, 11:26 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KTYS (Knoxville/Tyson Arpt, 11 mi), model run 10/29/2026, 4:00 PM EDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Maryville, TN 37803 right now?
- The latest observation from Knoxville, McGhee Tyson Airport was 73°F and clear, reported at 10/29/2026, 5:25 PM EDT.
- What is the high temperature today in Maryville, TN 37803?
- The National Weather Service forecast for this afternoon calls for a high near 75°F. Sunny.
- What is the 10-day forecast for Maryville, TN 37803?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 70°F to 72°F and up to a 44% chance of precipitation. Model guidance this far out often changes.
- What time is sunrise and sunset in Maryville, TN 37803 today?
- Sunrise is about 7:55 AM EDT and sunset is about 6:43 PM EDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Maryville, TN 37803?
- At Knoxville Mcghee Tyson AP, the 1991 to 2020 normal high in October is 72°F and the normal low is 49°F.
Nearby hazards
Tennessee hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Great Smoky Mtns. Natl. Park - TN)
- 55ModeratePM2.5
- AQI forecast tomorrow (Great Smoky Mtns. Natl. Park - TN)
- 53ModeratePM2.5
Drought
By countyBlount County, week of 10/27/2026
7% of the county is in moderate drought or worse.
Sun and moon
Local time, center of the area
- Sunrise
- 7:55 AM
- Sunset
- 6:43 PM
- Daylight
- 10 hr 48 min
- Moon
- Waning Gibbous 85% lit
- First light (civil dawn)
- 7:29 AM
- Last light (civil dusk)
- 7:10 PM
- Moonrise
- 9:21 PM
- Moonset
- 11:58 AM
Normal October weather
ClimateNormal October high 72°, low 49°, precipitation 2.81 in for the month. 1991 to 2020 normals at Knoxville Mcghee Tyson AP, 11 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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