10-day forecast for Union Grove, TN: 68° to 100°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Sunday, August 16
85° · 0.3 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 69°0.3
Morning71°feels 72°
Afternoon81°feels 86°
Evening75°feels 76°
Overnight70°feels 71°
85 °
Union Grove, Monday, 10 August
Rain. High 85°, low 69°.
Pressure30.15 inHg
Wind3.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point71°
Tue, 1193° / 68°0.01
Morning70°feels 71°
Afternoon93°feels 97°
Evening81°feels 85°
Overnight71°feels 72°
93 °
Union Grove, Tuesday, 11 August
Light rain. High 93°, low 68°.
Pressure30.09 inHg
Wind4.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point71°
Wed, 1295° / 68°0.2
Morning70°feels 72°
Afternoon95°feels 99°
Evening77°feels 79°
Overnight72°feels 73°
95 °
Union Grove, Wednesday, 12 August
Rain. High 95°, low 68°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point69°
Thu, 1393° / 69°0.1
Morning71°feels 73°
Afternoon91°feels 97°
Evening81°feels 86°
Overnight70°feels 71°
93 °
Union Grove, Thursday, 13 August
Light rain. High 93°, low 69°.
Pressure30.03 inHg
Wind4.6 mph W
Humidity64%
Visibility6.2 mi
Dew point71°
Fri, 1497° / 73°0
Morning81°feels 83°
Afternoon95°feels 100°
Evening85°feels 91°
Overnight78°feels 79°
97 °
Union Grove, Friday, 14 August
Overcast. High 97°, low 73°.
Pressure30.03 inHg
Wind7.4 mph W
Humidity39%
Visibility—
Dew point65°
Sat, 1599° / 74°0
Morning82°feels 85°
Afternoon96°feels 102°
Evening83°feels 90°
Overnight78°feels 79°
99 °
Union Grove, Saturday, 15 August
Partly cloudy. High 99°, low 74°.
Pressure30.12 inHg
Wind8.5 mph NW
Humidity36%
Visibility—
Dew point65°
Sun, 16100° / 73°0
Morning81°feels 83°
Afternoon97°feels 102°
Evening85°feels 91°
Overnight79°feels 82°
100 °
Union Grove, Sunday, 16 August
Light rain. High 100°, low 73°.
Pressure30.06 inHg
Wind8.8 mph NW
Humidity33%
Visibility—
Dew point62°
Mon, 1799° / 74°0
Morning82°feels 84°
Afternoon97°feels 101°
Evening85°feels 91°
Overnight77°feels 79°
99 °
Union Grove, Monday, 17 August
Mostly clear. High 99°, low 74°.
Pressure29.94 inHg
Wind9.2 mph NW
Humidity33%
Visibility—
Dew point62°
Tue, 1896° / 71°0
Morning79°feels 81°
Afternoon93°feels 97°
Evening80°feels 82°
Overnight75°feels 76°
96 °
Union Grove, Tuesday, 18 August
Overcast. High 96°, low 71°.
Pressure29.91 inHg
Wind7.6 mph NW
Humidity39%
Visibility—
Dew point64°
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 Union Grove, 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.