



Storm Moving from Western into Central U.S. through Wednesday
A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Fair
55°F
13°C
Humidity | 87% |
Wind Speed | NE 9 mph |
Barometer | 30.13 in (1019.7 mb) |
Dewpoint | 51°F (11°C) |
Visibility | 10.00 mi |
Wind Chill | 53°F (12°C) |
Last update | 15 Oct 5:53 am EDT |
Extended Forecast for
Maryville TN
Today
High: 78 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Friday
High: 76 °F
Mostly Sunny
Friday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
then Chance
ShowersSunday
High: 71 °F
Showers
Likely and
Breezy
Detailed Forecast
Today
Sunny, with a high near 78. Northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 53. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 75. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 48. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 54. Calm wind becoming south around 5 mph.
Saturday
Sunny, with a high near 81. South wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 59.
Sunday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. Breezy. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Maryville TN
35.74°N 83.96°W (Elev. 1010 ft)
35.74°N 83.96°W (Elev. 1010 ft)
1:31 am EDT Oct 15, 2025
6am EDT Oct 15, 2025-6pm EDT Oct 21, 2025