10-day forecast for South Portsmouth, KY: 67° to 103°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Tuesday, August 18
80° · 2.34 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 73°0.19
Morning75°feels 77°
Afternoon93°feels 97°
Evening88°feels 93°
Overnight74°feels 75°
96 °
South Portsmouth, Monday, 10 August
Heavy rain. High 96°, low 73°.
Pressure30.03 inHg
Wind6.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point70°
Tue, 1180° / 69°2.34
Morning71°feels 72°
Afternoon71°feels 73°
Evening73°feels 74°
Overnight71°feels 73°
80 °
South Portsmouth, Tuesday, 11 August
Heavy rain. High 80°, low 69°.
Pressure30.00 inHg
Wind9.7 mph SW
Humidity86%
Visibility6.2 mi
Dew point70°
Wed, 1293° / 69°0.57
Morning71°feels 72°
Afternoon92°feels 99°
Evening81°feels 84°
Overnight70°feels 72°
93 °
South Portsmouth, Wednesday, 12 August
Heavy rain. High 93°, low 69°.
Pressure29.83 inHg
Wind8.9 mph W
Humidity60%
Visibility6.2 mi
Dew point71°
Thu, 1390° / 70°0.03
Morning71°feels 73°
Afternoon90°feels 93°
Evening77°feels 78°
Overnight70°feels 71°
90 °
South Portsmouth, Thursday, 13 August
Light rain. High 90°, low 70°.
Pressure29.97 inHg
Wind2.6 mph E
Humidity56%
Visibility6.2 mi
Dew point68°
Fri, 1479° / 69°1.44
Morning72°feels 73°
Afternoon73°feels 74°
Evening76°feels 78°
Overnight71°feels 73°
79 °
South Portsmouth, Friday, 14 August
Rain. High 79°, low 69°.
Pressure30.06 inHg
Wind2.7 mph W
Humidity98%
Visibility—
Dew point72°
Sat, 1595° / 69°0.13
Morning77°feels 81°
Afternoon90°feels 101°
Evening86°feels 94°
Overnight82°feels 86°
95 °
South Portsmouth, Saturday, 15 August
Light rain. High 95°, low 69°.
Pressure30.09 inHg
Wind8.6 mph SW
Humidity60%
Visibility—
Dew point73°
Sun, 1699° / 75°0.06
Morning84°feels 86°
Afternoon96°feels 100°
Evening83°feels 92°
Overnight75°feels 77°
99 °
South Portsmouth, Sunday, 16 August
Light rain. High 99°, low 75°.
Pressure29.88 inHg
Wind14.9 mph W
Humidity35%
Visibility—
Dew point63°
Mon, 1787° / 67°0.01
Morning73°feels 75°
Afternoon85°feels 88°
Evening77°feels 78°
Overnight71°feels 72°
87 °
South Portsmouth, Monday, 17 August
Light rain. High 87°, low 67°.
Pressure30.03 inHg
Wind4.1 mph NE
Humidity55%
Visibility—
Dew point66°
Tue, 18103° / 69°0
Morning80°feels 83°
Afternoon98°feels 103°
Evening86°feels 89°
Overnight78°feels 78°
103 °
South Portsmouth, Tuesday, 18 August
Clear. High 103°, low 69°.
Pressure29.91 inHg
Wind10.7 mph SW
Humidity36%
Visibility—
Dew point65°
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 South Portsmouth, KY 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.