10-day forecast for Mountain City, TN: 58° to 86°, with precipitation expected on 9 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Tuesday, August 18
86° · 0.67 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 67°0.1
Morning70°feels 71°
Afternoon84°feels 85°
Evening76°feels 77°
Overnight68°feels 69°
84 °
Mountain City, Monday, 10 August
Rain. High 84°, low 67°.
Pressure30.15 inHg
Wind8.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point65°
Tue, 1184° / 65°0.07
Morning68°feels 69°
Afternoon83°feels 85°
Evening72°feels 73°
Overnight66°feels 67°
84 °
Mountain City, Tuesday, 11 August
Light rain. High 84°, low 65°.
Pressure30.09 inHg
Wind8.7 mph W
Humidity64%
Visibility6.2 mi
Dew point66°
Wed, 1286° / 65°0.67
Morning68°feels 69°
Afternoon86°feels 88°
Evening72°feels 73°
Overnight66°feels 67°
86 °
Mountain City, Wednesday, 12 August
Rain. High 86°, low 65°.
Pressure29.97 inHg
Wind11.9 mph W
Humidity59%
Visibility6.2 mi
Dew point65°
Thu, 1376° / 63°0.11
Morning66°feels 67°
Afternoon70°feels 71°
Evening68°feels 69°
Overnight63°feels 64°
76 °
Mountain City, Thursday, 13 August
Light rain. High 76°, low 63°.
Pressure30.03 inHg
Wind6.3 mph W
Humidity92%
Visibility—
Dew point67°
Fri, 1473° / 64°0.36
Morning69°feels 70°
Afternoon72°feels 74°
Evening68°feels 69°
Overnight65°feels 65°
73 °
Mountain City, Friday, 14 August
Rain. High 73°, low 64°.
Pressure30.09 inHg
Wind7.5 mph W
Humidity97%
Visibility—
Dew point71°
Sat, 1571° / 62°0.1
Morning65°feels 66°
Afternoon67°feels 68°
Evening66°feels 67°
Overnight63°feels 64°
71 °
Mountain City, Saturday, 15 August
Light rain. High 71°, low 62°.
Pressure30.24 inHg
Wind4.7 mph W
Humidity98%
Visibility—
Dew point66°
Sun, 1683° / 63°0.35
Morning71°feels 72°
Afternoon81°feels 83°
Evening71°feels 72°
Overnight67°feels 68°
83 °
Mountain City, Sunday, 16 August
Rain. High 83°, low 63°.
Pressure30.12 inHg
Wind10.5 mph NW
Humidity55%
Visibility—
Dew point63°
Mon, 1777° / 62°0.23
Morning70°feels 71°
Afternoon73°feels 74°
Evening68°feels 69°
Overnight64°feels 64°
77 °
Mountain City, Monday, 17 August
Rain. High 77°, low 62°.
Pressure30.03 inHg
Wind8.2 mph NW
Humidity86%
Visibility—
Dew point69°
Tue, 1881° / 58°0
Morning67°feels 67°
Afternoon78°feels 78°
Evening66°feels 65°
Overnight62°feels 62°
81 °
Mountain City, Tuesday, 18 August
Clear. High 81°, low 58°.
Pressure30.00 inHg
Wind7.7 mph NW
Humidity34%
Visibility—
Dew point47°
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 Mountain City, 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.