10-day forecast for Sumac, TN: 33° to 86°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Thursday, October 15
56°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1279° / 57°0
Morning61°feels 61°
Afternoon79°feels 79°
Evening68°feels 68°
Overnight58°feels 58°
79 °
Sumac, Monday, 12 October
Clear. High 79°, low 57°.
Pressure30.09 inHg
Wind6.3 mph W
Humidity51%
Visibility6.2 mi
Dew point62°
Tue, 1384° / 60°0
Morning65°feels 65°
Afternoon84°feels 85°
Evening72°feels 72°
Overnight63°feels 63°
84 °
Sumac, Tuesday, 13 October
Clear. High 84°, low 60°.
Pressure30.06 inHg
Wind7.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point63°
Wed, 1485° / 65°0.02
Morning69°feels 69°
Afternoon85°feels 89°
Evening75°feels 77°
Overnight66°feels 66°
85 °
Sumac, Wednesday, 14 October
Light rain. High 85°, low 65°.
Pressure30.06 inHg
Wind5.2 mph SW
Humidity61%
Visibility6.2 mi
Dew point69°
Thu, 1586° / 68°0
Morning72°feels 73°
Afternoon86°feels 88°
Evening75°feels 76°
Overnight71°feels 72°
86 °
Sumac, Thursday, 15 October
Mostly clear. High 86°, low 68°.
Pressure30.09 inHg
Wind6.4 mph S
Humidity56%
Visibility6.2 mi
Dew point67°
Fri, 1678° / 59°0
Morning69°feels 69°
Afternoon75°feels 75°
Evening64°feels 62°
Overnight60°feels 59°
78 °
Sumac, Friday, 16 October
Overcast. High 78°, low 59°.
Pressure30.15 inHg
Wind18.3 mph N
Humidity65%
Visibility—
Dew point63°
Sat, 1756° / 42°0
Morning50°feels 45°
Afternoon55°feels 51°
Evening46°feels 40°
Overnight43°feels 37°
56 °
Sumac, Saturday, 17 October
Clear. High 56°, low 42°.
Pressure30.45 inHg
Wind19.8 mph NE
Humidity28%
Visibility—
Dew point22°
Sun, 1860° / 33°0
Morning41°feels 37°
Afternoon57°feels 54°
Evening47°feels 45°
Overnight42°feels 39°
60 °
Sumac, Sunday, 18 October
Clear. High 60°, low 33°.
Pressure30.53 inHg
Wind9.5 mph NE
Humidity25%
Visibility—
Dew point20°
Mon, 1967° / 37°0
Morning45°feels 42°
Afternoon63°feels 61°
Evening53°feels 51°
Overnight47°feels 45°
67 °
Sumac, Monday, 19 October
Clear. High 67°, low 37°.
Pressure30.50 inHg
Wind8.9 mph SE
Humidity41%
Visibility—
Dew point37°
Tue, 2070° / 46°0
Morning53°feels 51°
Afternoon68°feels 67°
Evening58°feels 57°
Overnight53°feels 51°
70 °
Sumac, Tuesday, 20 October
Overcast. High 70°, low 46°.
Pressure30.36 inHg
Wind7.9 mph SE
Humidity46%
Visibility—
Dew point45°
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 Sumac, 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.