Saint Marys, Tennessee Weather
No Watches or Warnings for Saint Marys
Issued: 5:15 pm CST Dec 16, 2025 Latitude: 35.1736932 Longitude: -85.9416462 View on Google Maps
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| Increasing Clouds |
Rain |
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Partly Sunny |
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Current Conditions at
MADISON COUNTY EXEC - (KMDQ)
41°
Clear
as of 5:15 PM CST
Rel. Humidity: 41%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CHATTANOOGA - (KCHA)
50°
Mostly Clear
as of 5:53 PM EST
Rel. Humidity: 21%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Few at 25000ft
Current Conditions at
ISBELL FIELD ARPT - (K4A9)
41°
Clear
as of 5:15 PM CST
Rel. Humidity: 44%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Tonight... Increasing clouds, with a low around 35. South southeast wind around 5 mph. |
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Wednesday... A slight chance of showers between 11am and noon. Mostly cloudy, with a high near 50. South wind around 5 mph becoming calm. Chance of precipitation is 20%. |
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Wednesday Night... A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming south southeast around 5 mph after midnight. Winds could gust as high as 20 mph. |
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Thursday... Showers, mainly after noon. High near 56. South southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. |
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Thursday Night... Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 31. South wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. |
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Friday... Sunny, with a high near 41. |
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Friday Night... Mostly clear, with a low around 30. |
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Saturday... Sunny, with a high near 54. |
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Saturday Night... A 30 percent chance of showers after midnight. Partly cloudy, with a low around 42. |
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Sunday... A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 56. |
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Sunday Night... A 30 percent chance of showers. Partly cloudy, with a low around 43. |
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Monday... A 30 percent chance of showers. Partly sunny, with a high near 57. |
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Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 45. |
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Tuesday... A 20 percent chance of showers. Partly sunny, with a high near 58. |
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Sun Almanac for Saint Marys, Tennessee
Sunrise: 06:46 AM
Sunset: 4:33 PM
Civil Sunrise:06:18 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 05:46 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 6:04 PM
Tennessee's Current Temperatures
Tennessee's Satellite Image
Tennessee's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7019 locations
in the contiguous United States |
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High
Temp |
84° |
Borrego Springs, California
and 1 other location
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Low
Temp |
12° |
Berlin, New Hampshire
and 1 other location
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Wind
Speed |
36mph |
Cooperstown, North Dakota
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Wind
Gust |
49mph |
Grand Forks Intl, North Dakota
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Wind
Chill |
5° |
Hallock, Minnesota
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High
Pressure |
30.44Hg |
Salida Mountain, Colorado
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Low
Pressure |
29.19Hg |
Grand Marais, Minnesota
and 1 other location
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| # Locations Reporting Snow |
1 |
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| # Locations Reporting Rain |
41 |
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| # Locations Reporting Fog |
5 |
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| Average Temperature in the Contiguous USA |
47° |
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National Weather Service for official information.
