10-day forecast for Sumac, TN: 43° to 89°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Thursday, October 15
60°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1676° / 53°0.01
Morning66°feels 66°
Afternoon64°feels 63°
Evening57°feels 55°
Overnight63°feels 63°
76 °
Sumac, Friday, 16 October
Light rain. High 76°, low 53°.
Pressure30.06 inHg
Wind13.4 mph NW
Humidity68%
Visibility6.2 mi
Dew point57°
Sat, 1760° / 48°0
Morning49°feels 44°
Afternoon60°feels 58°
Evening52°feels 49°
Overnight51°feels 48°
60 °
Sumac, Saturday, 17 October
Clear. High 60°, low 48°.
Pressure30.42 inHg
Wind15.6 mph N
Humidity41%
Visibility6.2 mi
Dew point35°
Sun, 1867° / 43°0
Morning47°feels 45°
Afternoon65°feels 63°
Evening57°feels 55°
Overnight46°feels 43°
67 °
Sumac, Sunday, 18 October
Clear. High 67°, low 43°.
Pressure30.47 inHg
Wind3.4 mph SE
Humidity39%
Visibility6.2 mi
Dew point36°
Mon, 1970° / 45°0
Morning51°feels 49°
Afternoon66°feels 64°
Evening59°feels 57°
Overnight49°feels 47°
70 °
Sumac, Monday, 19 October
Overcast. High 70°, low 45°.
Pressure30.39 inHg
Wind7.4 mph SE
Humidity33%
Visibility—
Dew point34°
Tue, 2071° / 47°0
Morning54°feels 53°
Afternoon70°feels 69°
Evening64°feels 63°
Overnight57°feels 56°
71 °
Sumac, Tuesday, 20 October
Partly cloudy. High 71°, low 47°.
Pressure30.30 inHg
Wind5.8 mph NE
Humidity39%
Visibility—
Dew point42°
Wed, 2176° / 54°0
Morning60°feels 59°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight58°feels 57°
76 °
Sumac, Wednesday, 21 October
Clear. High 76°, low 54°.
Pressure30.27 inHg
Wind6.6 mph E
Humidity40%
Visibility—
Dew point47°
Thu, 2276° / 55°0
Morning61°feels 60°
Afternoon74°feels 73°
Evening64°feels 63°
Overnight59°feels 58°
76 °
Sumac, Thursday, 22 October
Clear. High 76°, low 55°.
Pressure30.27 inHg
Wind10 mph SE
Humidity44%
Visibility—
Dew point50°
Fri, 2375° / 54°0
Morning60°feels 59°
Afternoon73°feels 73°
Evening64°feels 63°
Overnight60°feels 59°
75 °
Sumac, Friday, 23 October
Clear. High 75°, low 54°.
Pressure30.24 inHg
Wind11.9 mph SE
Humidity46%
Visibility—
Dew point50°
Sat, 2478° / 55°0
Morning62°feels 60°
Afternoon75°feels 74°
Evening66°feels 65°
Overnight62°feels 61°
78 °
Sumac, Saturday, 24 October
Mostly clear. High 78°, low 55°.
Pressure30.27 inHg
Wind10.1 mph S
Humidity47%
Visibility—
Dew point52°
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.