10-day forecast for West Portsmouth, OH: 67° to 102°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Tuesday, August 18
79° · 2.31 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 73°0.2
Morning75°feels 76°
Afternoon92°feels 96°
Evening87°feels 92°
Overnight74°feels 75°
96 °
West Portsmouth, Monday, 10 August
Heavy rain. High 96°, low 73°.
Pressure30.03 inHg
Wind6.5 mph SW
Humidity57%
Visibility6.2 mi
Dew point70°
Tue, 1179° / 68°2.31
Morning70°feels 72°
Afternoon71°feels 72°
Evening73°feels 74°
Overnight71°feels 72°
79 °
West Portsmouth, Tuesday, 11 August
Heavy rain. High 79°, low 68°.
Pressure30.00 inHg
Wind9.6 mph SW
Humidity87%
Visibility6.2 mi
Dew point69°
Wed, 1293° / 69°0.59
Morning70°feels 71°
Afternoon91°feels 98°
Evening80°feels 80°
Overnight70°feels 71°
93 °
West Portsmouth, Wednesday, 12 August
Heavy rain. High 93°, low 69°.
Pressure29.83 inHg
Wind8.9 mph W
Humidity60%
Visibility6.2 mi
Dew point71°
Thu, 1389° / 70°0.03
Morning71°feels 72°
Afternoon89°feels 92°
Evening78°feels 79°
Overnight70°feels 71°
89 °
West Portsmouth, Thursday, 13 August
Light rain. High 89°, low 70°.
Pressure29.97 inHg
Wind2.5 mph E
Humidity56%
Visibility6.2 mi
Dew point68°
Fri, 1479° / 69°1.32
Morning71°feels 73°
Afternoon73°feels 74°
Evening76°feels 77°
Overnight71°feels 72°
79 °
West Portsmouth, Friday, 14 August
Rain. High 79°, low 69°.
Pressure30.06 inHg
Wind2.9 mph W
Humidity98%
Visibility—
Dew point71°
Sat, 1594° / 69°0.14
Morning76°feels 80°
Afternoon89°feels 99°
Evening85°feels 93°
Overnight81°feels 85°
94 °
West Portsmouth, Saturday, 15 August
Light rain. High 94°, low 69°.
Pressure30.09 inHg
Wind8.5 mph SW
Humidity61%
Visibility—
Dew point72°
Sun, 1698° / 74°0.06
Morning84°feels 85°
Afternoon95°feels 99°
Evening83°feels 90°
Overnight75°feels 76°
98 °
West Portsmouth, Sunday, 16 August
Light rain. High 98°, low 74°.
Pressure29.88 inHg
Wind14.9 mph W
Humidity35%
Visibility—
Dew point63°
Mon, 1787° / 67°0.01
Morning73°feels 74°
Afternoon84°feels 87°
Evening76°feels 77°
Overnight71°feels 71°
87 °
West Portsmouth, Monday, 17 August
Light rain. High 87°, low 67°.
Pressure30.03 inHg
Wind4.3 mph NE
Humidity55%
Visibility—
Dew point65°
Tue, 18102° / 69°0
Morning80°feels 82°
Afternoon97°feels 102°
Evening85°feels 89°
Overnight77°feels 78°
102 °
West Portsmouth, Tuesday, 18 August
Clear. High 102°, low 69°.
Pressure29.91 inHg
Wind10.8 mph SW
Humidity36%
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 West Portsmouth, OH 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.