10-day forecast for South Tunnel, TN: 67° to 97°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Sunday, August 16
91° · 0.33 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 70°0
Morning78°feels 79°
Afternoon92°feels 101°
Evening74°feels 74°
Overnight74°feels 75°
92 °
South Tunnel, Monday, 10 August
Clear. High 92°, low 70°.
Pressure30.09 inHg
Wind7.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point72°
Tue, 1192° / 71°0
Morning77°feels 78°
Afternoon92°feels 98°
Evening78°feels 79°
Overnight72°feels 73°
92 °
South Tunnel, Tuesday, 11 August
Clear. High 92°, low 71°.
Pressure30.03 inHg
Wind9.8 mph SW
Humidity57%
Visibility6.2 mi
Dew point72°
Wed, 1291° / 73°0.33
Morning77°feels 78°
Afternoon91°feels 98°
Evening73°feels 75°
Overnight74°feels 75°
91 °
South Tunnel, Wednesday, 12 August
Rain. High 91°, low 73°.
Pressure29.91 inHg
Wind13.1 mph W
Humidity55%
Visibility6.2 mi
Dew point71°
Thu, 1388° / 70°0.15
Morning72°feels 73°
Afternoon85°feels 93°
Evening83°feels 91°
Overnight72°feels 73°
88 °
South Tunnel, Thursday, 13 August
Light rain. High 88°, low 70°.
Pressure30.00 inHg
Wind3.2 mph NW
Humidity74%
Visibility6.2 mi
Dew point73°
Fri, 1493° / 76°0.01
Morning80°feels 83°
Afternoon91°feels 97°
Evening85°feels 90°
Overnight78°feels 79°
93 °
South Tunnel, Friday, 14 August
Light rain. High 93°, low 76°.
Pressure30.03 inHg
Wind10.2 mph W
Humidity51%
Visibility—
Dew point69°
Sat, 1594° / 73°0
Morning80°feels 83°
Afternoon90°feels 99°
Evening85°feels 95°
Overnight80°feels 84°
94 °
South Tunnel, Saturday, 15 August
Mostly clear. High 94°, low 73°.
Pressure30.12 inHg
Wind5.9 mph E
Humidity54%
Visibility—
Dew point70°
Sun, 1697° / 76°0
Morning82°feels 84°
Afternoon93°feels 100°
Evening87°feels 95°
Overnight81°feels 83°
97 °
South Tunnel, Sunday, 16 August
Partly cloudy. High 97°, low 76°.
Pressure30.03 inHg
Wind9.5 mph W
Humidity45%
Visibility—
Dew point67°
Mon, 1787° / 72°0
Morning78°feels 81°
Afternoon85°feels 91°
Evening78°feels 79°
Overnight73°feels 73°
87 °
South Tunnel, Monday, 17 August
Partly cloudy. High 87°, low 72°.
Pressure30.00 inHg
Wind9 mph N
Humidity63%
Visibility—
Dew point71°
Tue, 1885° / 67°0
Morning74°feels 74°
Afternoon85°feels 87°
Evening80°feels 83°
Overnight75°feels 75°
85 °
South Tunnel, Tuesday, 18 August
Light rain. High 85°, low 67°.
Pressure29.88 inHg
Wind7.8 mph S
Humidity52%
Visibility—
Dew point64°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in South Tunnel, TN around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.