10-day forecast for Powell, TN: 42° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Friday, October 30
64° · 1.67 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2471° / 42°0
Morning42°feels 42°
Afternoon71°feels 69°
Evening56°feels 54°
Overnight44°feels 44°
71 °
Powell, Saturday, 24 October
Clear. High 71°, low 42°.
Pressure30.42 inHg
Wind1.9 mph S
Humidity48%
Visibility6.2 mi
Dew point44°
Sun, 2570° / 45°0
Morning47°feels 46°
Afternoon68°feels 67°
Evening58°feels 56°
Overnight45°feels 43°
70 °
Powell, Sunday, 25 October
Clear. High 70°, low 45°.
Pressure30.47 inHg
Wind4.1 mph NE
Humidity51%
Visibility6.2 mi
Dew point45°
Mon, 2671° / 46°0
Morning46°feels 46°
Afternoon70°feels 68°
Evening60°feels 59°
Overnight51°feels 49°
71 °
Powell, Monday, 26 October
Mostly clear. High 71°, low 46°.
Pressure30.39 inHg
Wind2.2 mph E
Humidity50%
Visibility6.2 mi
Dew point45°
Tue, 2773° / 48°0
Morning48°feels 46°
Afternoon72°feels 71°
Evening62°feels 60°
Overnight52°feels 50°
73 °
Powell, Tuesday, 27 October
Clear. High 73°, low 48°.
Pressure30.27 inHg
Wind2.4 mph E
Humidity46%
Visibility6.2 mi
Dew point45°
Wed, 2870° / 52°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening62°feels 60°
Overnight58°feels 56°
70 °
Powell, Wednesday, 28 October
Overcast. High 70°, low 52°.
Pressure30.24 inHg
Wind3.9 mph SW
Humidity43%
Visibility—
Dew point44°
Thu, 2972° / 52°0
Morning58°feels 56°
Afternoon70°feels 69°
Evening63°feels 61°
Overnight58°feels 56°
72 °
Powell, Thursday, 29 October
Mostly clear. High 72°, low 52°.
Pressure30.27 inHg
Wind4.2 mph W
Humidity34%
Visibility—
Dew point40°
Fri, 3073° / 53°0
Morning58°feels 57°
Afternoon72°feels 71°
Evening66°feels 65°
Overnight62°feels 61°
73 °
Powell, Friday, 30 October
Overcast. High 73°, low 53°.
Pressure30.21 inHg
Wind2.9 mph E
Humidity37%
Visibility—
Dew point43°
Sat, 3162° / 56°0.49
Morning58°feels 58°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight58°feels 58°
62 °
Powell, Saturday, 31 October
Rain. High 62°, low 56°.
Pressure30.12 inHg
Wind6 mph E
Humidity93%
Visibility—
Dew point56°
Sun, 0164° / 57°1.67
Morning59°feels 59°
Afternoon62°feels 62°
Evening62°feels 62°
Overnight61°feels 61°
64 °
Powell, Sunday, 1 November
Heavy rain. High 64°, low 57°.
Pressure30.06 inHg
Wind9 mph NE
Humidity92%
Visibility—
Dew point59°
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 Powell, 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.