10-day forecast for Big Sandy, TN: 61° to 94°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Monday, August 10
81° · 1.39 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0989° / 74°0
Morning78°feels 79°
Afternoon89°feels 96°
Evening82°feels 88°
Overnight75°feels 77°
89 °
Big Sandy, Sunday, 9 August
Partly cloudy. High 89°, low 74°.
Pressure30.06 inHg
Wind7 mph SW
Humidity59%
Visibility6.2 mi
Dew point70°
Mon, 1094° / 75°0
Morning77°feels 78°
Afternoon93°feels 100°
Evening80°feels 80°
Overnight78°feels 79°
94 °
Big Sandy, Monday, 10 August
Clear. High 94°, low 75°.
Pressure30.09 inHg
Wind9.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point71°
Tue, 1194° / 72°0.01
Morning78°feels 79°
Afternoon94°feels 101°
Evening83°feels 88°
Overnight73°feels 74°
94 °
Big Sandy, Tuesday, 11 August
Light rain. High 94°, low 72°.
Pressure30.00 inHg
Wind12.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Wed, 1287° / 74°0.21
Morning78°feels 79°
Afternoon74°feels 75°
Evening77°feels 78°
Overnight79°feels 80°
87 °
Big Sandy, Wednesday, 12 August
Light rain. High 87°, low 74°.
Pressure29.94 inHg
Wind3.8 mph NW
Humidity71%
Visibility6.2 mi
Dew point73°
Thu, 1387° / 70°0.19
Morning77°feels 80°
Afternoon87°feels 95°
Evening83°feels 91°
Overnight75°feels 76°
87 °
Big Sandy, Thursday, 13 August
Rain. High 87°, low 70°.
Pressure29.91 inHg
Wind7.7 mph S
Humidity63%
Visibility—
Dew point71°
Fri, 1481° / 72°1.39
Morning73°feels 74°
Afternoon74°feels 75°
Evening76°feels 76°
Overnight74°feels 75°
81 °
Big Sandy, Friday, 14 August
Heavy rain. High 81°, low 72°.
Pressure30.06 inHg
Wind7.8 mph N
Humidity95%
Visibility—
Dew point72°
Sat, 1584° / 62°0
Morning67°feels 67°
Afternoon81°feels 81°
Evening74°feels 74°
Overnight66°feels 66°
84 °
Big Sandy, Saturday, 15 August
Overcast. High 84°, low 62°.
Pressure30.24 inHg
Wind7 mph NE
Humidity48%
Visibility—
Dew point58°
Sun, 1684° / 61°0
Morning68°feels 68°
Afternoon82°feels 82°
Evening77°feels 78°
Overnight71°feels 71°
84 °
Big Sandy, Sunday, 16 August
Overcast. High 84°, low 61°.
Pressure30.21 inHg
Wind6 mph E
Humidity46%
Visibility—
Dew point57°
Mon, 1782° / 70°0.43
Morning71°feels 72°
Afternoon74°feels 75°
Evening77°feels 78°
Overnight73°feels 74°
82 °
Big Sandy, Monday, 17 August
Rain. High 82°, low 70°.
Pressure30.09 inHg
Wind11.2 mph S
Humidity97%
Visibility—
Dew point72°
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 Big Sandy, 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.