Erasmus, Tennessee Weather
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Weather Forecast for Erasmus, Tennessee : Cumberland County
Issued: 4:08 am CDT Jul 17, 2025 Latitude: 35.8870112 Longitude: -85.1849641 View on Google Maps

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Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
60% chance of thunderstorms on Today 40% chance of thunderstorms on Tonight 80% chance of thunderstorms on Friday 80% chance of thunderstorms on Saturday 60% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday 50% chance of thunderstorms on Tuesday 40% chance of thunderstorms on Wednesday
High: 88°F Low: 70°F High: 86°F High: 85°F High: 87°F High: 87°F High: 90°F High: 91°F
Low: 70°F Low: 69°F Low: 69°F Low: 69°F Low: 70°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
CROSSVILLE - (KCSV)
72°
Mostly Cloudy
as of 6:53 AM CDST
Rel. Humidity: 100%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 7000ft
Current Conditions at
OAK RIDGE - (KOQT)
79°
Cloudy
as of 7:53 AM EDST
Rel. Humidity: 78%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Broken at 10000ft, Solid Overcast at 11000ft
Current Conditions at
CHATTANOOGA - (KCHA)
77°
Partly Cloudy
as of 7:53 AM EDST
Rel. Humidity: 83%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 4400ft, Scattered at 6500ft
Current Conditions at
DALTON - (KDNN)
77°
Cloudy
as of 8:35 AM EDST
Rel. Humidity: 94%
Dew Point: 75°F
Visibility: 8 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 7000ft
60% chance of thunderstorms Today Today... Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 88. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
40% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 4am. Patchy fog before midnight, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.
80% chance of thunderstorms Friday Friday... Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 86. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely, mainly before 7pm. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.
80% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 85. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 80%.
30% chance of thunderstorms Saturday Night Saturday Night... A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. Calm wind.
60% chance of thunderstorms Sunday Sunday... A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 87. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.
20% chance of thunderstorms Sunday Night Sunday Night... A 20 percent chance of showers and thunderstorms before 1am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 69. Calm wind.
60% chance of thunderstorms Monday Monday... Showers and thunderstorms likely, mainly after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 87. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 60%.
20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms before 1am. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 69.
50% chance of thunderstorms Tuesday Tuesday... A 50 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly sunny, with a high near 90.
20% chance of thunderstorms Tuesday Night Tuesday Night... A 20 percent chance of showers and thunderstorms. Patchy fog. Otherwise, partly cloudy, with a low around 70.
40% chance of thunderstorms Wednesday Wednesday... A 40 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly sunny, with a high near 91.
Current Radar Image


Sun Almanac for Erasmus, Tennessee
Sunrise: 05:38 AM
Sunset: 7:56 PM
Civil Sunrise:05:08 AM
Civil Sunset: 8:26 PM
Nautical Sunrise: 04:33 AM
Nautical Sunset: 9:01 PM
Astro Sunrise: 03:53 AM
Astro Sunset: 9:41 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.