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As of 15:23 EDT

Weather in Portsmouth, OH

88°Current weather

Portsmouth, Sunday, 9 August, 15:23

Mostly clear. Feels like 98°. High 88°, low 69°.

Pressure30.06 inHg
Wind2.5 mph W
Humidity67%
Visibility6.2 mi
Dew point74°

Two-week outlook for Portsmouth, OH: week one averages a high of 87.5° and week two 91.3°, so week two runs 3.8° warmer than week one. Around 5.6 inches of precipitation are expected over the 14 days, across 10 wet days. The nearest weekend, August 9: 88°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)87.5°68.8°4.5 in / 6 d—
2nd (August 16 – August 22)91.3°69.1°1.1 in / 4 d—

Weekend weather

Sun, August 9
Light rain
88°69°
0.11 in
Sat, August 15
Light rain
93°68°
0.15 in
Sun, August 16
Light rain
98°73°
0.06 in
Sat, August 22
Light rain
82°67°
0.09 in
Mon, 1095° / 72°0.23Heavy rain
95 °Heavy rain

Portsmouth, Monday, 10 August

Heavy rain. High 95°, low 72°.

Pressure30.03 inHg
Wind6.1 mph SW
Humidity59%
Visibility6.2 mi
Dew point70°
Tue, 1179° / 68°2.31Heavy rain
79 °Heavy rain

Portsmouth, Tuesday, 11 August

Heavy rain. High 79°, low 68°.

Pressure30.00 inHg
Wind10.8 mph SW
Humidity81%
Visibility6.2 mi
Dew point69°
Wed, 1291° / 68°0.57Rain
91 °Rain

Portsmouth, Wednesday, 12 August

Rain. High 91°, low 68°.

Pressure29.83 inHg
Wind8.8 mph W
Humidity60%
Visibility6.2 mi
Dew point71°
Thu, 1389° / 69°0.02Light rain
89 °Light rain

Portsmouth, Thursday, 13 August

Light rain. High 89°, low 69°.

Pressure29.97 inHg
Wind2.2 mph E
Humidity56%
Visibility6.2 mi
Dew point68°
Fri, 1478° / 68°1.11Rain
78 °Rain

Portsmouth, Friday, 14 August

Rain. High 78°, low 68°.

Pressure30.06 inHg
Wind2.8 mph W
Humidity98%
Visibility—
Dew point71°
Sat, 1593° / 68°0.15Light rain
93 °Light rain

Portsmouth, Saturday, 15 August

Light rain. High 93°, low 68°.

Pressure30.09 inHg
Wind7.7 mph SW
Humidity66%
Visibility—
Dew point72°
Sun, 1698° / 73°0.06Light rain
98 °Light rain

Portsmouth, Sunday, 16 August

Light rain. High 98°, low 73°.

Pressure29.88 inHg
Wind14.7 mph W
Humidity35%
Visibility—
Dew point62°
Mon, 1786° / 66°0.01Light rain
86 °Light rain

Portsmouth, Monday, 17 August

Light rain. High 86°, low 66°.

Pressure30.03 inHg
Wind4.8 mph NE
Humidity55%
Visibility—
Dew point64°
Tue, 18102° / 68°0Clear
102 °Clear

Portsmouth, Tuesday, 18 August

Clear. High 102°, low 68°.

Pressure29.91 inHg
Wind10.4 mph SW
Humidity36%
Visibility—
Dew point64°
Wed, 1993° / 72°0Clear
93 °Clear

Portsmouth, Wednesday, 19 August

Clear. High 93°, low 72°.

Pressure30.00 inHg
Wind9.2 mph NW
Humidity36%
Visibility—
Dew point60°
Thu, 2086° / 67°0.43Rain
86 °Rain

Portsmouth, Thursday, 20 August

Rain. High 86°, low 67°.

Pressure29.97 inHg
Wind6.6 mph SE
Humidity67%
Visibility—
Dew point68°
Fri, 2193° / 70°0.49Rain
93 °Rain

Portsmouth, Friday, 21 August

Rain. High 93°, low 70°.

Pressure29.83 inHg
Wind11.2 mph NE
Humidity49%
Visibility—
Dew point66°
Sat, 2282° / 67°0.09Light rain
82 °Light rain

Portsmouth, Saturday, 22 August

Light rain. High 82°, low 67°.

Pressure29.91 inHg
Wind5.4 mph N
Humidity71%
Visibility—
Dew point67°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Portsmouth, OH, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.