10-day forecast for Southport, TN: 69° to 99°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Sunday, August 16
90° · 0.16 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 72°0.08
Morning78°feels 79°
Afternoon90°feels 97°
Evening74°feels 75°
Overnight73°feels 74°
90 °
Southport, Monday, 10 August
Light rain. High 90°, low 72°.
Pressure30.09 inHg
Wind7.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Tue, 1192° / 72°0.03
Morning76°feels 77°
Afternoon92°feels 98°
Evening78°feels 79°
Overnight73°feels 75°
92 °
Southport, Tuesday, 11 August
Light rain. High 92°, low 72°.
Pressure30.06 inHg
Wind8.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point72°
Wed, 1292° / 74°0
Morning77°feels 78°
Afternoon93°feels 99°
Evening78°feels 79°
Overnight74°feels 75°
92 °
Southport, Wednesday, 12 August
Light rain. High 92°, low 74°.
Pressure29.94 inHg
Wind11.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point71°
Thu, 1390° / 70°0.16
Morning75°feels 76°
Afternoon88°feels 96°
Evening83°feels 89°
Overnight71°feels 72°
90 °
Southport, Thursday, 13 August
Light rain. High 90°, low 70°.
Pressure30.00 inHg
Wind3.6 mph NW
Humidity63%
Visibility6.2 mi
Dew point72°
Fri, 1495° / 76°0
Morning81°feels 83°
Afternoon93°feels 99°
Evening85°feels 93°
Overnight80°feels 83°
95 °
Southport, Friday, 14 August
Overcast. High 95°, low 76°.
Pressure30.03 inHg
Wind11.1 mph SW
Humidity44%
Visibility—
Dew point67°
Sat, 1597° / 75°0
Morning81°feels 82°
Afternoon93°feels 98°
Evening86°feels 93°
Overnight80°feels 82°
97 °
Southport, Saturday, 15 August
Partly cloudy. High 97°, low 75°.
Pressure30.12 inHg
Wind7.2 mph W
Humidity42%
Visibility—
Dew point65°
Sun, 1699° / 76°0
Morning82°feels 83°
Afternoon95°feels 100°
Evening87°feels 93°
Overnight80°feels 82°
99 °
Southport, Sunday, 16 August
Overcast. High 99°, low 76°.
Pressure30.06 inHg
Wind8 mph SW
Humidity39%
Visibility—
Dew point65°
Mon, 1794° / 75°0
Morning80°feels 82°
Afternoon91°feels 98°
Evening82°feels 89°
Overnight76°feels 77°
94 °
Southport, Monday, 17 August
Light rain. High 94°, low 75°.
Pressure29.97 inHg
Wind7.6 mph N
Humidity49%
Visibility—
Dew point68°
Tue, 1885° / 70°0
Morning76°feels 77°
Afternoon83°feels 87°
Evening82°feels 88°
Overnight78°feels 78°
85 °
Southport, Tuesday, 18 August
Overcast. High 85°, low 70°.
Pressure29.97 inHg
Wind9.6 mph S
Humidity62%
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 Southport, 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.