10-day forecast for Big Rock, TN: 68° to 99°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Sunday, August 16
96° · 0.23 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 74°0
Morning79°feels 79°
Afternoon93°feels 96°
Evening81°feels 85°
Overnight75°feels 76°
93 °
Big Rock, Monday, 10 August
Clear. High 93°, low 74°.
Pressure30.06 inHg
Wind9 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Tue, 1196° / 73°0
Morning79°feels 80°
Afternoon95°feels 101°
Evening82°feels 86°
Overnight75°feels 76°
96 °
Big Rock, Tuesday, 11 August
Overcast. High 96°, low 73°.
Pressure30.00 inHg
Wind10.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point69°
Wed, 1296° / 74°0.23
Morning79°feels 80°
Afternoon96°feels 101°
Evening83°feels 90°
Overnight80°feels 80°
96 °
Big Rock, Wednesday, 12 August
Rain. High 96°, low 74°.
Pressure29.88 inHg
Wind11.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point69°
Thu, 1395° / 72°0.09
Morning79°feels 82°
Afternoon93°feels 100°
Evening85°feels 92°
Overnight73°feels 74°
95 °
Big Rock, Thursday, 13 August
Light rain. High 95°, low 72°.
Pressure29.91 inHg
Wind8.9 mph W
Humidity45%
Visibility—
Dew point67°
Fri, 1496° / 73°0.04
Morning80°feels 82°
Afternoon94°feels 98°
Evening82°feels 88°
Overnight73°feels 74°
96 °
Big Rock, Friday, 14 August
Light rain. High 96°, low 73°.
Pressure30.00 inHg
Wind9.2 mph W
Humidity40%
Visibility—
Dew point64°
Sat, 1597° / 69°0.01
Morning76°feels 79°
Afternoon93°feels 100°
Evening84°feels 92°
Overnight76°feels 77°
97 °
Big Rock, Saturday, 15 August
Light rain. High 97°, low 69°.
Pressure30.12 inHg
Wind7.4 mph E
Humidity45%
Visibility—
Dew point67°
Sun, 1699° / 72°0
Morning81°feels 83°
Afternoon95°feels 99°
Evening87°feels 92°
Overnight78°feels 79°
99 °
Big Rock, Sunday, 16 August
Light rain. High 99°, low 72°.
Pressure30.03 inHg
Wind9.3 mph W
Humidity37%
Visibility—
Dew point63°
Mon, 1793° / 73°0
Morning79°feels 82°
Afternoon91°feels 97°
Evening83°feels 89°
Overnight76°feels 78°
93 °
Big Rock, Monday, 17 August
Overcast. High 93°, low 73°.
Pressure30.00 inHg
Wind6.8 mph NE
Humidity49%
Visibility—
Dew point68°
Tue, 1893° / 72°0.04
Morning79°feels 81°
Afternoon92°feels 97°
Evening82°feels 87°
Overnight76°feels 77°
93 °
Big Rock, Tuesday, 18 August
Light rain. High 93°, low 72°.
Pressure29.97 inHg
Wind8 mph NE
Humidity46%
Visibility—
Dew point67°
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 Rock, 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.