10-day forecast for Postoak, TN: 42° to 73°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Wednesday, October 21
58°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1867° / 42°0
Morning42°feels 40°
Afternoon64°feels 61°
Evening56°feels 54°
Overnight46°feels 43°
67 °
Postoak, Sunday, 18 October
Clear. High 67°, low 42°.
Pressure30.47 inHg
Wind6.3 mph E
Humidity45%
Visibility6.2 mi
Dew point34°
Mon, 1970° / 46°0
Morning46°feels 46°
Afternoon69°feels 67°
Evening58°feels 55°
Overnight52°feels 49°
70 °
Postoak, Monday, 19 October
Clear. High 70°, low 46°.
Pressure30.42 inHg
Wind3.7 mph N
Humidity39%
Visibility6.2 mi
Dew point39°
Tue, 2073° / 45°0
Morning45°feels 45°
Afternoon71°feels 69°
Evening61°feels 59°
Overnight50°feels 49°
73 °
Postoak, Tuesday, 20 October
Clear. High 73°, low 45°.
Pressure30.33 inHg
Wind3.1 mph NE
Humidity34%
Visibility6.2 mi
Dew point37°
Wed, 2173° / 49°0
Morning49°feels 49°
Afternoon72°feels 71°
Evening62°feels 60°
Overnight51°feels 49°
73 °
Postoak, Wednesday, 21 October
Clear. High 73°, low 49°.
Pressure30.24 inHg
Wind1.9 mph E
Humidity38%
Visibility6.2 mi
Dew point40°
Thu, 2270° / 48°0
Morning54°feels 52°
Afternoon68°feels 67°
Evening59°feels 56°
Overnight53°feels 51°
70 °
Postoak, Thursday, 22 October
Clear. High 70°, low 48°.
Pressure30.15 inHg
Wind7.8 mph N
Humidity30%
Visibility—
Dew point35°
Fri, 2370° / 46°0
Morning53°feels 52°
Afternoon68°feels 66°
Evening55°feels 53°
Overnight51°feels 49°
70 °
Postoak, Friday, 23 October
Clear. High 70°, low 46°.
Pressure30.18 inHg
Wind5.2 mph N
Humidity33%
Visibility—
Dew point37°
Sat, 2471° / 47°0
Morning53°feels 53°
Afternoon68°feels 66°
Evening57°feels 56°
Overnight53°feels 52°
71 °
Postoak, Saturday, 24 October
Partly cloudy. High 71°, low 47°.
Pressure30.36 inHg
Wind4.3 mph S
Humidity42%
Visibility—
Dew point43°
Sun, 2570° / 48°0
Morning55°feels 54°
Afternoon69°feels 67°
Evening59°feels 58°
Overnight54°feels 53°
70 °
Postoak, Sunday, 25 October
Mostly clear. High 70°, low 48°.
Pressure30.36 inHg
Wind2.8 mph SE
Humidity46%
Visibility—
Dew point46°
Mon, 2671° / 51°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight55°feels 53°
71 °
Postoak, Monday, 26 October
Overcast. High 71°, low 51°.
Pressure30.24 inHg
Wind3.4 mph SE
Humidity47%
Visibility—
Dew point47°
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.