10-day forecast for Summit, TN: 31° to 83°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Thursday, October 15
67° · 0.12 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1280° / 56°0
Morning61°feels 62°
Afternoon65°feels 65°
Evening61°feels 61°
Overnight63°feels 64°
80 °
Summit, Monday, 12 October
Overcast. High 80°, low 56°.
Pressure29.97 inHg
Wind8.8 mph W
Humidity78%
Visibility6.2 mi
Dew point61°
Tue, 1382° / 61°0
Morning56°feels 56°
Afternoon76°feels 76°
Evening71°feels 72°
Overnight59°feels 59°
82 °
Summit, Tuesday, 13 October
Clear. High 82°, low 61°.
Pressure30.12 inHg
Wind1.4 mph SE
Humidity70%
Visibility6.2 mi
Dew point63°
Wed, 1482° / 61°0
Morning61°feels 61°
Afternoon81°feels 82°
Evening72°feels 73°
Overnight63°feels 64°
82 °
Summit, Wednesday, 14 October
Clear. High 82°, low 61°.
Pressure30.09 inHg
Wind2.4 mph S
Humidity69%
Visibility6.2 mi
Dew point66°
Thu, 1583° / 65°0
Morning61°feels 61°
Afternoon81°feels 82°
Evening73°feels 73°
Overnight63°feels 63°
83 °
Summit, Thursday, 15 October
Clear. High 83°, low 65°.
Pressure30.12 inHg
Wind1.3 mph SW
Humidity70%
Visibility6.2 mi
Dew point65°
Fri, 1683° / 60°0.01
Morning71°feels 72°
Afternoon81°feels 82°
Evening70°feels 70°
Overnight62°feels 62°
83 °
Summit, Friday, 16 October
Light rain. High 83°, low 60°.
Pressure30.06 inHg
Wind9.9 mph NW
Humidity52%
Visibility—
Dew point61°
Sat, 1754° / 39°0.01
Morning43°feels 36°
Afternoon47°feels 40°
Evening41°feels 34°
Overnight40°feels 33°
54 °
Summit, Saturday, 17 October
Light rain. High 54°, low 39°.
Pressure30.24 inHg
Wind16 mph NW
Humidity45%
Visibility—
Dew point27°
Sun, 1853° / 34°0
Morning38°feels 32°
Afternoon50°feels 46°
Evening42°feels 38°
Overnight38°feels 32°
53 °
Summit, Sunday, 18 October
Clear. High 53°, low 34°.
Pressure30.50 inHg
Wind14.1 mph NE
Humidity31%
Visibility—
Dew point19°
Mon, 1959° / 31°0
Morning39°feels 36°
Afternoon56°feels 53°
Evening46°feels 45°
Overnight40°feels 39°
59 °
Summit, Monday, 19 October
Clear. High 59°, low 31°.
Pressure30.53 inHg
Wind4.7 mph N
Humidity32%
Visibility—
Dew point25°
Tue, 2064° / 36°0
Morning44°feels 43°
Afternoon61°feels 59°
Evening49°feels 48°
Overnight43°feels 43°
64 °
Summit, Tuesday, 20 October
Clear. High 64°, low 36°.
Pressure30.42 inHg
Wind3.4 mph NE
Humidity30%
Visibility—
Dew point28°
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.