10-day forecast for Neptune, TN: 69° to 96°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Sunday, August 16
74° · 0.42 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 72°0.11
Morning79°feels 80°
Afternoon89°feels 95°
Evening75°feels 76°
Overnight74°feels 76°
90 °
Neptune, Sunday, 9 August
Light rain. High 90°, low 72°.
Pressure30.06 inHg
Wind7.5 mph S
Humidity61%
Visibility6.2 mi
Dew point72°
Mon, 1094° / 73°0
Morning79°feels 79°
Afternoon92°feels 99°
Evening80°feels 85°
Overnight75°feels 76°
94 °
Neptune, Monday, 10 August
Clear. High 94°, low 73°.
Pressure30.09 inHg
Wind8.1 mph SW
Humidity56%
Visibility6.2 mi
Dew point72°
Tue, 1194° / 74°0
Morning79°feels 79°
Afternoon94°feels 101°
Evening79°feels 79°
Overnight75°feels 76°
94 °
Neptune, Tuesday, 11 August
Partly cloudy. High 94°, low 74°.
Pressure30.00 inHg
Wind11.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Wed, 1293° / 70°0.31
Morning75°feels 76°
Afternoon95°feels 101°
Evening71°feels 72°
Overnight77°feels 78°
93 °
Neptune, Wednesday, 12 August
Rain. High 93°, low 70°.
Pressure29.88 inHg
Wind10.8 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Thu, 1385° / 70°0.26
Morning75°feels 78°
Afternoon83°feels 89°
Evening80°feels 84°
Overnight73°feels 74°
85 °
Neptune, Thursday, 13 August
Rain. High 85°, low 70°.
Pressure30.00 inHg
Wind5.4 mph NW
Humidity70%
Visibility—
Dew point71°
Fri, 1493° / 72°0.24
Morning77°feels 80°
Afternoon88°feels 95°
Evening82°feels 89°
Overnight75°feels 76°
93 °
Neptune, Friday, 14 August
Rain. High 93°, low 72°.
Pressure30.00 inHg
Wind9.4 mph S
Humidity57%
Visibility—
Dew point69°
Sat, 1574° / 69°0.42
Morning71°feels 72°
Afternoon73°feels 74°
Evening72°feels 74°
Overnight70°feels 71°
74 °
Neptune, Saturday, 15 August
Rain. High 74°, low 69°.
Pressure30.21 inHg
Wind7.1 mph E
Humidity95%
Visibility—
Dew point71°
Sun, 1696° / 69°0.01
Morning77°feels 80°
Afternoon92°feels 100°
Evening85°feels 95°
Overnight77°feels 78°
96 °
Neptune, Sunday, 16 August
Light rain. High 96°, low 69°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity48%
Visibility—
Dew point68°
Mon, 1791° / 75°0
Morning80°feels 84°
Afternoon90°feels 101°
Evening83°feels 92°
Overnight77°feels 79°
91 °
Neptune, Monday, 17 August
Partly cloudy. High 91°, low 75°.
Pressure30.00 inHg
Wind4.7 mph NE
Humidity62%
Visibility—
Dew point74°
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 Neptune, 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.