10-day forecast for Postoak, TN: 33° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Wednesday, October 21
57° · 0.05 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2174° / 43°0
Morning44°feels 44°
Afternoon73°feels 72°
Evening56°feels 53°
Overnight43°feels 43°
74 °
Postoak, Wednesday, 21 October
Clear. High 74°, low 43°.
Pressure30.21 inHg
Wind2.4 mph E
Humidity34%
Visibility6.2 mi
Dew point38°
Thu, 2272° / 48°0
Morning48°feels 45°
Afternoon71°feels 69°
Evening60°feels 58°
Overnight52°feels 50°
72 °
Postoak, Thursday, 22 October
Clear. High 72°, low 48°.
Pressure30.21 inHg
Wind5.9 mph NE
Humidity44%
Visibility6.2 mi
Dew point43°
Fri, 2370° / 46°0
Morning46°feels 45°
Afternoon69°feels 67°
Evening61°feels 59°
Overnight50°feels 49°
70 °
Postoak, Friday, 23 October
Clear. High 70°, low 46°.
Pressure30.27 inHg
Wind6.9 mph E
Humidity45%
Visibility6.2 mi
Dew point42°
Sat, 2470° / 48°0
Morning54°feels 53°
Afternoon67°feels 66°
Evening59°feels 57°
Overnight53°feels 51°
70 °
Postoak, Saturday, 24 October
Clear. High 70°, low 48°.
Pressure30.42 inHg
Wind5 mph S
Humidity43%
Visibility—
Dew point43°
Sun, 2569° / 45°0
Morning52°feels 51°
Afternoon67°feels 65°
Evening58°feels 56°
Overnight53°feels 51°
69 °
Postoak, Sunday, 25 October
Clear. High 69°, low 45°.
Pressure30.45 inHg
Wind4.5 mph E
Humidity29%
Visibility—
Dew point32°
Mon, 2669° / 48°0
Morning54°feels 53°
Afternoon66°feels 64°
Evening56°feels 54°
Overnight54°feels 52°
69 °
Postoak, Monday, 26 October
Overcast. High 69°, low 48°.
Pressure30.33 inHg
Wind5.1 mph S
Humidity34%
Visibility—
Dew point36°
Tue, 2772° / 50°0
Morning56°feels 55°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight56°feels 55°
72 °
Postoak, Tuesday, 27 October
Overcast. High 72°, low 50°.
Pressure30.21 inHg
Wind9.2 mph N
Humidity43%
Visibility—
Dew point46°
Wed, 2857° / 39°0.05
Morning49°feels 45°
Afternoon55°feels 51°
Evening43°feels 40°
Overnight40°feels 37°
57 °
Postoak, Wednesday, 28 October
Light rain. High 57°, low 39°.
Pressure30.30 inHg
Wind9.5 mph N
Humidity36%
Visibility—
Dew point29°
Thu, 2958° / 33°0
Morning40°feels 37°
Afternoon56°feels 53°
Evening46°feels 46°
Overnight42°feels 42°
58 °
Postoak, Thursday, 29 October
Clear. High 58°, low 33°.
Pressure30.24 inHg
Wind3.6 mph NW
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 Postoak, 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.