10-day forecast for Harpeth Valley, TN: 69° to 100°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Sunday, August 16
93° · 0.13 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 72°0
Morning79°feels 79°
Afternoon92°feels 98°
Evening77°feels 78°
Overnight75°feels 76°
92 °
Harpeth Valley, Monday, 10 August
Clear. High 92°, low 72°.
Pressure30.09 inHg
Wind7.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Tue, 1195° / 72°0.06
Morning79°feels 80°
Afternoon95°feels 102°
Evening80°feels 80°
Overnight74°feels 75°
95 °
Harpeth Valley, Tuesday, 11 August
Light rain. High 95°, low 72°.
Pressure30.03 inHg
Wind8.9 mph W
Humidity52%
Visibility6.2 mi
Dew point71°
Wed, 1294° / 76°0.02
Morning79°feels 79°
Afternoon95°feels 102°
Evening77°feels 79°
Overnight77°feels 78°
94 °
Harpeth Valley, Wednesday, 12 August
Light rain. High 94°, low 76°.
Pressure29.91 inHg
Wind11.9 mph SW
Humidity50%
Visibility6.2 mi
Dew point70°
Thu, 1393° / 72°0.13
Morning74°feels 75°
Afternoon90°feels 99°
Evening85°feels 94°
Overnight73°feels 74°
93 °
Harpeth Valley, Thursday, 13 August
Light rain. High 93°, low 72°.
Pressure29.97 inHg
Wind6.7 mph S
Humidity58%
Visibility—
Dew point71°
Fri, 1498° / 78°0
Morning83°feels 86°
Afternoon95°feels 101°
Evening87°feels 94°
Overnight81°feels 83°
98 °
Harpeth Valley, Friday, 14 August
Overcast. High 98°, low 78°.
Pressure30.00 inHg
Wind10.2 mph SW
Humidity42%
Visibility—
Dew point67°
Sat, 1597° / 76°0
Morning81°feels 84°
Afternoon94°feels 101°
Evening87°feels 97°
Overnight81°feels 85°
97 °
Harpeth Valley, Saturday, 15 August
Clear. High 97°, low 76°.
Pressure30.12 inHg
Wind5.6 mph W
Humidity43%
Visibility—
Dew point67°
Sun, 16100° / 77°0
Morning83°feels 85°
Afternoon97°feels 102°
Evening88°feels 94°
Overnight82°feels 84°
100 °
Harpeth Valley, Sunday, 16 August
Mostly clear. High 100°, low 77°.
Pressure30.06 inHg
Wind8.9 mph W
Humidity36%
Visibility—
Dew point64°
Mon, 1790° / 75°0
Morning80°feels 83°
Afternoon88°feels 96°
Evening80°feels 84°
Overnight75°feels 76°
90 °
Harpeth Valley, Monday, 17 August
Partly cloudy. High 90°, low 75°.
Pressure30.00 inHg
Wind8.2 mph N
Humidity59%
Visibility—
Dew point72°
Tue, 1889° / 69°0.01
Morning74°feels 74°
Afternoon78°feels 80°
Evening82°feels 87°
Overnight78°feels 78°
89 °
Harpeth Valley, Tuesday, 18 August
Light rain. High 89°, low 69°.
Pressure29.91 inHg
Wind8.6 mph S
Humidity73%
Visibility—
Dew point68°
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 Harpeth Valley, 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.