SWEETWATER, TN 37874 Weather Forecast & Current Conditions
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  37874 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

KNOXVILLE, TN
Current Weather
3:53 PM EDT JUL 17, 2025
Scattered Clouds
93°F
Feels Like: 99°F
Dewpoint: 70°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: SSW at 12 mph, gusts to 23
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

Tennessee Current Weather

Tennessee MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  37874 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SWEETWATER, TN 37874
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Light winds. Chance of rain 50 percent.
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms until early morning. Lows in the lower 70s. Light winds. Chance of rain 20 percent.
FRIDAY
A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms early in the afternoon. Showers and thunderstorms likely late. Humid with highs in the lower 90s. Light winds. Chance of rain 60 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the lower 70s. Light winds. Chance of rain 30 percent.
SATURDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs around 90. Southwest winds 10 mph or less. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent.
SUNDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.
MONDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 20 percent.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

  37874 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SWEETWATER, TN 37874
Infrared Weather Satellite
SWEETWATER, TN 37874
  37874 WEATHER RADAR LOOP
NEXRAD Weather Radar
SWEETWATER, TN 37874
 MOS COMPUTER WEATHER FORECAST

KNOXVILLE, TN 3 hourly weather forecast
weather forecast created  7:00 AM CDT  7/17/2025
Thursday
17 JUL 2025		 SWEETWATER, TN 37874 weather forecast Day 1, 12 hours 2 PM 90° 96° Partly Cloudy 38%
RAIN
.1–.25 in		 0% Thunder
( 56% severe)		 SW   9 52% 70°
High 92° SWEETWATER, TN 37874 weather forecast Day 1, 15 hours 5 PM 91° 96° Partly Cloudy SW   8 49% 69°
Partly Cloudy

Chance of Rain

 SWEETWATER, TN 37874 weather forecast Day 1, 18 hours 8 PM 86° 91° Partly Cloudy 28%
RAIN
***		 0% Thunder
( 33% severe)		 SSW   6 59% 70°
SWEETWATER, TN 37874 weather forecast Day 1, 21 hours 11 PM 81° 85° Partly Cloudy SSE   5 72% 71°
Friday
18 JUL 2025		 SWEETWATER, TN 37874 weather forecast Day 2, 0 hours 2 AM 78° 80° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 16% severe)		 SSW   3 82% 72°
Low 75° SWEETWATER, TN 37874 weather forecast Day 2, 3 hours 5 AM 76° 77° Partly Cloudy SW   3 85% 71°
High 92° SWEETWATER, TN 37874 weather forecast Day 2, 6 hours 8 AM 77° 78° Partly Cloudy 31%
RAIN
<.01 in		 0% Thunder
( 33% severe)		 SW   3 85% 72°

Partly Cloudy

Rain Likely

 SWEETWATER, TN 37874 weather forecast Day 2, 9 hours 11 AM 83° 88° Partly Cloudy WSW   7 70% 72°
SWEETWATER, TN 37874 weather forecast Day 2, 12 hours 2 PM 88° 94° Mostly Cloudy 55%
RAIN
>2 in		 0% Thunder
( 60% severe)		 SW   8 57% 71°
SWEETWATER, TN 37874 weather forecast Day 2, 15 hours 5 PM 90° 96° Partly Cloudy WSW   8 52% 70°
SWEETWATER, TN 37874 weather forecast Day 2, 18 hours 8 PM 83° 87° Mostly Cloudy 26%
RAIN
.1–.25 in		 0% Thunder
( 34% severe)		 SSW   6 65% 70°
SWEETWATER, TN 37874 weather forecast Day 2, 21 hours 11 PM 80° 84° Mostly Cloudy SSW   5 77% 72°
Saturday
19 JUL 2025		 SWEETWATER, TN 37874 weather forecast Day 3, 0 hours 2 AM 77° 78° Mostly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 15% severe)		 SSW   5 85% 72°
Low 74° SWEETWATER, TN 37874 weather forecast Day 3, 3 hours 5 AM 76° 76° Mostly Cloudy SSW   5 87% 72°
High 89° SWEETWATER, TN 37874 weather forecast Day 3, 6 hours 8 AM 76° 76° Partly Cloudy 28%
RAIN
***		 0% Thunder
( 31% severe)		 SW   7 87% 72°

Mostly Cloudy

Rain Likely

 SWEETWATER, TN 37874 weather forecast Day 3, 9 hours 11 AM 81° 85° Mostly Cloudy SW   10 74% 72°
SWEETWATER, TN 37874 weather forecast Day 3, 15 hours 2 PM 86° 92° Mostly Cloudy 57%
RAIN
***		 0% Thunder
( 58% severe)		 WSW   12 63% 72°
SWEETWATER, TN 37874 weather forecast Day 3, 18 hours 5 PM 86° 91° Mostly Cloudy SW   12 61% 71°
SWEETWATER, TN 37874 weather forecast Day 3, 21 hours 8 PM 82° 86° Mostly Cloudy     SW   9 69% 71°

KNOXVILLE, TN extended weather forecast
Sunday
20 JUL 2025		 Monday
21 JUL 2025		 Tuesday
22 JUL 2025		 Wednesday
23 JUL 2025		 Thursday
24 JUL 2025
Low 73° Low 74° Low 72° Low 72° Low 72°
High 90° High 91° High 91° High 91° High 91°
SWEETWATER, TN 37874 weather forecast Day 4 SWEETWATER, TN 37874 weather forecast Day 5 SWEETWATER, TN 37874 weather forecast Day 6 SWEETWATER, TN 37874 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
77% Rain		 Overcast
66% Rain		 Mostly Cloudy
44% Rain		 Overcast
45% Rain		 Partly Cloudy
44% Rain
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