Sweetwater, TN Weather Forecast

Local 7-day forecast

67°
F

Patchy Fog

Track current conditions, temperature changes, wind, and the full daily outlook for Sweetwater, TN in one place.

Thursday, October 15, 2026
Wind: 0 mph
Overnight

Patchy fog before 4am. Mostly clear, with a low around 67. South southwest wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Sweetwater, TN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 2:30 AM CDT.

The active forecast window currently covers Oct 15 to Oct 21, 2026 for Sweetwater, TN.

Page Snapshot

Page focus
city weather
Forecast window
Oct 15 to Oct 21, 2026
Latest sync
Oct 15, 2026 2:30 AM CDT
Forecast office
OHX
Source
NOAA / NWS
Next High
90°F
Thursday
Next Low
67°F
Overnight
Rain Outlook
1
Periods mentioning precipitation
Windiest
5 to 15 mph
Friday

Daily Outlook

Today
Oct 15
Sunny
90 °F
/ 67°F
Wind 0 to 5 mph
Fri
Oct 16
Partly Sunny
69 °F
/ 44°F
Wind 5 to 15 mph
Sat
Oct 17
Sunny
62 °F
/ 38°F
Wind 10 to 15 mph
Sun
Oct 18
Sunny
66 °F
/ 43°F
Wind 0 to 5 mph
Mon
Oct 19
Sunny
70 °F
/ 49°F
Wind 0 to 5 mph
Tue
Oct 20
Mostly Sunny
75 °F
/ 48°F
Wind 0 to 5 mph
Wed
Oct 21
Sunny
78 °F
Wind 0 to 5 mph

This Week in Sweetwater

Thursday looks like the warmest upcoming period in Sweetwater at 90 degrees F.

Saturday Night is the coolest period ahead with temperatures near 38 degrees F.

The strongest winds are forecast for Friday at about 5 to 15 mph WNW.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated
Oct 15, 2026 2:30 AM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
OHX
Radar station
KOHX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday
Oct 15
90°F
Sunny
0 to 5 mph SSW

Sunny, with a high near 90. South southwest wind 0 to 5 mph.

Thursday Night
Oct 15
61°F
Mostly Clear
0 to 5 mph SSW

Mostly clear, with a low around 61. South southwest wind 0 to 5 mph.

Friday
Oct 16
69°F
Partly Sunny
5 to 15 mph WNW

Partly sunny, with a high near 69. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night
Oct 16
44°F
Partly Cloudy
5 to 10 mph NNW

Partly cloudy, with a low around 44. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.

Saturday
Oct 17
62°F
Sunny
10 to 15 mph N

Sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Night
Oct 17
38°F
Clear
0 to 10 mph NE

Clear, with a low around 38. Northeast wind 0 to 10 mph.

Sunday
Oct 18
66°F
Sunny
0 to 5 mph E

Sunny, with a high near 66. East wind 0 to 5 mph.

Sunday Night
Oct 18
43°F
Mostly Clear
0 to 5 mph ESE

Mostly clear, with a low around 43. East southeast wind 0 to 5 mph.

Monday
Oct 19
70°F
Sunny
0 to 5 mph SE

Sunny, with a high near 70.

Monday Night
Oct 19
49°F
Partly Cloudy
0 mph

Partly cloudy, with a low around 49.

Tuesday
Oct 20
75°F
Mostly Sunny
0 to 5 mph ESE

Mostly sunny, with a high near 75.

Tuesday Night
Oct 20
48°F
Mostly Clear
0 mph

Mostly clear, with a low around 48.

Wednesday
Oct 21
78°F
Sunny
0 to 5 mph E

Sunny, with a high near 78.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Oct 15
Patchy Fog
67°F
0 mph
Thursday
Oct 15
Sunny
90°F
0 to 5 mph
SSW
Thursday Night
Oct 15
Mostly Clear
61°F
0 to 5 mph
SSW
Friday
Oct 16
Partly Sunny
69°F
5 to 15 mph
WNW
Friday Night
Oct 16
Partly Cloudy
44°F
5 to 10 mph
NNW
Saturday
Oct 17
Sunny
62°F
10 to 15 mph
N
Saturday Night
Oct 17
Clear
38°F
0 to 10 mph
NE
Sunday
Oct 18
Sunny
66°F
0 to 5 mph
E
Sunday Night
Oct 18
Mostly Clear
43°F
0 to 5 mph
ESE
Monday
Oct 19
Sunny
70°F
0 to 5 mph
SE
Monday Night
Oct 19
Partly Cloudy
49°F
0 mph
Tuesday
Oct 20
Mostly Sunny
75°F
0 to 5 mph
ESE
Tuesday Night
Oct 20
Mostly Clear
48°F
0 mph
Wednesday
Oct 21
Sunny
78°F
0 to 5 mph
E
Sweetwater-tennessee-tracks1
Sweetwater-tennessee-tracks1 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.