10-day forecast for Summit, TN: 43° to 77°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Friday, October 16
62°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1762° / 48°0
Morning50°feels 46°
Afternoon62°feels 60°
Evening52°feels 50°
Overnight48°feels 44°
62 °
Summit, Saturday, 17 October
Light rain. High 62°, low 48°.
Pressure30.33 inHg
Wind13.6 mph N
Humidity55%
Visibility6.2 mi
Dew point43°
Sun, 1864° / 43°0
Morning44°feels 39°
Afternoon61°feels 59°
Evening56°feels 55°
Overnight45°feels 40°
64 °
Summit, Sunday, 18 October
Clear. High 64°, low 43°.
Pressure30.50 inHg
Wind3.7 mph NE
Humidity56%
Visibility6.2 mi
Dew point41°
Mon, 1968° / 47°0
Morning47°feels 47°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight51°feels 50°
68 °
Summit, Monday, 19 October
Clear. High 68°, low 47°.
Pressure30.42 inHg
Wind1.5 mph E
Humidity49%
Visibility6.2 mi
Dew point41°
Tue, 2071° / 50°0
Morning50°feels 48°
Afternoon69°feels 68°
Evening61°feels 60°
Overnight54°feels 52°
71 °
Summit, Tuesday, 20 October
Clear. High 71°, low 50°.
Pressure30.30 inHg
Wind4.7 mph NE
Humidity52%
Visibility6.2 mi
Dew point46°
Wed, 2174° / 52°0
Morning58°feels 56°
Afternoon71°feels 70°
Evening64°feels 62°
Overnight57°feels 56°
74 °
Summit, Wednesday, 21 October
Partly cloudy. High 74°, low 52°.
Pressure30.21 inHg
Wind4.1 mph N
Humidity37%
Visibility—
Dew point42°
Thu, 2274° / 52°0
Morning58°feels 57°
Afternoon71°feels 70°
Evening58°feels 57°
Overnight54°feels 53°
74 °
Summit, Thursday, 22 October
Clear. High 74°, low 52°.
Pressure30.18 inHg
Wind4.3 mph N
Humidity37%
Visibility—
Dew point43°
Fri, 2374° / 47°0
Morning55°feels 54°
Afternoon70°feels 69°
Evening59°feels 57°
Overnight54°feels 52°
74 °
Summit, Friday, 23 October
Clear. High 74°, low 47°.
Pressure30.15 inHg
Wind5.7 mph NE
Humidity36%
Visibility—
Dew point41°
Sat, 2474° / 48°0
Morning55°feels 53°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight56°feels 54°
74 °
Summit, Saturday, 24 October
Overcast. High 74°, low 48°.
Pressure30.21 inHg
Wind5.4 mph N
Humidity37%
Visibility—
Dew point42°
Sun, 2572° / 50°0
Morning56°feels 54°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight55°feels 54°
72 °
Summit, Sunday, 25 October
Mostly clear. High 72°, low 50°.
Pressure30.27 inHg
Wind7.5 mph S
Humidity43%
Visibility—
Dew point44°
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 Summit, 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.