10-day forecast for Buchanan, TN: 47° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Sunday, October 25
65° · 0.57 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2676° / 47°0
Morning52°feels 50°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight50°feels 49°
76 °
Buchanan, Monday, 26 October
Overcast. High 76°, low 47°.
Pressure30.36 inHg
Wind4.1 mph SW
Humidity43%
Visibility6.2 mi
Dew point48°
Tue, 2774° / 53°0
Morning55°feels 54°
Afternoon74°feels 73°
Evening64°feels 63°
Overnight55°feels 54°
74 °
Buchanan, Tuesday, 27 October
Overcast. High 74°, low 53°.
Pressure30.27 inHg
Wind4.3 mph S
Humidity41%
Visibility6.2 mi
Dew point48°
Wed, 2876° / 53°0
Morning56°feels 55°
Afternoon75°feels 74°
Evening63°feels 62°
Overnight57°feels 56°
76 °
Buchanan, Wednesday, 28 October
Mostly clear. High 76°, low 53°.
Pressure30.27 inHg
Wind5.9 mph S
Humidity39%
Visibility6.2 mi
Dew point47°
Thu, 2977° / 53°0
Morning60°feels 58°
Afternoon74°feels 73°
Evening66°feels 65°
Overnight57°feels 55°
77 °
Buchanan, Thursday, 29 October
Clear. High 77°, low 53°.
Pressure30.24 inHg
Wind7.1 mph S
Humidity36%
Visibility—
Dew point44°
Fri, 3077° / 54°0
Morning61°feels 60°
Afternoon75°feels 74°
Evening67°feels 66°
Overnight62°feels 60°
77 °
Buchanan, Friday, 30 October
Overcast. High 77°, low 54°.
Pressure30.18 inHg
Wind4.8 mph E
Humidity37%
Visibility—
Dew point46°
Sat, 3172° / 60°0
Morning64°feels 63°
Afternoon68°feels 67°
Evening66°feels 65°
Overnight65°feels 64°
72 °
Buchanan, Saturday, 31 October
Overcast. High 72°, low 60°.
Pressure30.18 inHg
Wind6.3 mph SE
Humidity50%
Visibility—
Dew point48°
Sun, 0165° / 58°0.57
Morning58°feels 58°
Afternoon60°feels 60°
Evening62°feels 62°
Overnight62°feels 62°
65 °
Buchanan, Sunday, 1 November
Rain. High 65°, low 58°.
Pressure30.15 inHg
Wind11.9 mph SE
Humidity93%
Visibility—
Dew point57°
Mon, 0278° / 64°0.01
Morning67°feels 67°
Afternoon74°feels 74°
Evening73°feels 73°
Overnight69°feels 69°
78 °
Buchanan, Monday, 2 November
Light rain. High 78°, low 64°.
Pressure30.00 inHg
Wind16.9 mph S
Humidity62%
Visibility—
Dew point59°
Tue, 0372° / 62°0.35
Morning68°feels 68°
Afternoon68°feels 69°
Evening65°feels 65°
Overnight63°feels 62°
72 °
Buchanan, Tuesday, 3 November
Rain. High 72°, low 62°.
Pressure29.83 inHg
Wind18.6 mph S
Humidity93%
Visibility—
Dew point66°
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 Buchanan, 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.