10-day forecast for Sumac, TN: 38° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Wednesday, October 21
60°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2075° / 43°0
Morning49°feels 47°
Afternoon74°feels 72°
Evening52°feels 49°
Overnight47°feels 45°
75 °
Sumac, Tuesday, 20 October
Partly cloudy. High 75°, low 43°.
Pressure30.30 inHg
Wind5.8 mph NE
Humidity36%
Visibility6.2 mi
Dew point42°
Wed, 2176° / 44°0
Morning51°feels 49°
Afternoon75°feels 74°
Evening62°feels 60°
Overnight52°feels 51°
76 °
Sumac, Wednesday, 21 October
Partly cloudy. High 76°, low 44°.
Pressure30.24 inHg
Wind2.3 mph SW
Humidity32%
Visibility6.2 mi
Dew point41°
Thu, 2274° / 50°0
Morning53°feels 51°
Afternoon74°feels 73°
Evening62°feels 60°
Overnight53°feels 51°
74 °
Sumac, Thursday, 22 October
Clear. High 74°, low 50°.
Pressure30.21 inHg
Wind8.6 mph NE
Humidity34%
Visibility6.2 mi
Dew point42°
Fri, 2374° / 50°0
Morning54°feels 53°
Afternoon73°feels 71°
Evening63°feels 61°
Overnight55°feels 53°
74 °
Sumac, Friday, 23 October
Clear. High 74°, low 50°.
Pressure30.21 inHg
Wind5.8 mph NE
Humidity38%
Visibility6.2 mi
Dew point42°
Sat, 2473° / 50°0
Morning57°feels 55°
Afternoon71°feels 70°
Evening63°feels 62°
Overnight57°feels 56°
73 °
Sumac, Saturday, 24 October
Partly cloudy. High 73°, low 50°.
Pressure30.36 inHg
Wind7.6 mph S
Humidity38%
Visibility—
Dew point43°
Sun, 2569° / 48°0
Morning54°feels 52°
Afternoon65°feels 64°
Evening57°feels 55°
Overnight54°feels 52°
69 °
Sumac, Sunday, 25 October
Overcast. High 69°, low 48°.
Pressure30.39 inHg
Wind5.9 mph SE
Humidity41%
Visibility—
Dew point40°
Mon, 2670° / 52°0
Morning57°feels 55°
Afternoon68°feels 66°
Evening57°feels 55°
Overnight54°feels 53°
70 °
Sumac, Monday, 26 October
Overcast. High 70°, low 52°.
Pressure30.27 inHg
Wind5.5 mph SE
Humidity35%
Visibility—
Dew point39°
Tue, 2769° / 51°0
Morning56°feels 55°
Afternoon68°feels 67°
Evening61°feels 60°
Overnight58°feels 57°
69 °
Sumac, Tuesday, 27 October
Overcast. High 69°, low 51°.
Pressure30.12 inHg
Wind10.8 mph S
Humidity48%
Visibility—
Dew point46°
Wed, 2860° / 38°0
Morning51°feels 45°
Afternoon53°feels 49°
Evening43°feels 37°
Overnight40°feels 34°
60 °
Sumac, Wednesday, 28 October
Overcast. High 60°, low 38°.
Pressure30.21 inHg
Wind17.6 mph N
Humidity26%
Visibility—
Dew point20°
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.