10-day forecast for Powell, TN: 43° to 87°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Thursday, October 15
58°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1683° / 54°0.04
Morning62°feels 62°
Afternoon83°feels 83°
Evening55°feels 53°
Overnight64°feels 64°
83 °
Powell, Friday, 16 October
Light rain. High 83°, low 54°.
Pressure29.94 inHg
Wind9.5 mph SW
Humidity61%
Visibility6.2 mi
Dew point63°
Sat, 1758° / 48°0
Morning49°feels 44°
Afternoon57°feels 55°
Evening52°feels 49°
Overnight54°feels 51°
58 °
Powell, Saturday, 17 October
Overcast. High 58°, low 48°.
Pressure30.36 inHg
Wind14.8 mph N
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 1865° / 43°0
Morning43°feels 38°
Afternoon63°feels 61°
Evening56°feels 54°
Overnight46°feels 42°
65 °
Powell, Sunday, 18 October
Clear. High 65°, low 43°.
Pressure30.50 inHg
Wind5.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point37°
Mon, 1967° / 43°0
Morning49°feels 48°
Afternoon64°feels 62°
Evening56°feels 55°
Overnight49°feels 46°
67 °
Powell, Monday, 19 October
Clear. High 67°, low 43°.
Pressure30.39 inHg
Wind5.9 mph N
Humidity39%
Visibility—
Dew point37°
Tue, 2071° / 47°0
Morning53°feels 53°
Afternoon69°feels 67°
Evening61°feels 60°
Overnight56°feels 55°
71 °
Powell, Tuesday, 20 October
Partly cloudy. High 71°, low 47°.
Pressure30.27 inHg
Wind5.9 mph NE
Humidity39%
Visibility—
Dew point41°
Wed, 2173° / 52°0
Morning58°feels 57°
Afternoon71°feels 71°
Evening63°feels 62°
Overnight58°feels 57°
73 °
Powell, Wednesday, 21 October
Clear. High 73°, low 52°.
Pressure30.27 inHg
Wind4.3 mph NE
Humidity43%
Visibility—
Dew point46°
Thu, 2275° / 54°0
Morning60°feels 59°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight60°feels 59°
75 °
Powell, Thursday, 22 October
Clear. High 75°, low 54°.
Pressure30.30 inHg
Wind3.7 mph NE
Humidity44%
Visibility—
Dew point49°
Fri, 2374° / 54°0
Morning60°feels 59°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight60°feels 59°
74 °
Powell, Friday, 23 October
Clear. High 74°, low 54°.
Pressure30.30 inHg
Wind2.6 mph NE
Humidity46%
Visibility—
Dew point49°
Sat, 2475° / 54°0
Morning60°feels 59°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight60°feels 59°
75 °
Powell, Saturday, 24 October
Mostly clear. High 75°, low 54°.
Pressure30.30 inHg
Wind3.4 mph N
Humidity39%
Visibility—
Dew point46°
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.