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As of 16:38 EDT

Weather in South Portsmouth, RI

87°Current weather

South Portsmouth, Sunday, 9 August, 16:38

Clear. Feels like 95°. High 87°, low 70°.

Pressure29.88 inHg
Wind2 mph S
Humidity67%
Visibility6.2 mi
Dew point74°

10-day forecast for South Portsmouth, RI: 58° to 87°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

87°
Best day: Sunday, August 9
77° · 0.35 in
Worst day: Monday, August 17

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1087° / 68°0Light rain
MorningClear75°feels 75°
AfternoonClear86°feels 87°
EveningOvercast78°feels 78°
OvernightClear69°feels 69°
87 °Light rain

South Portsmouth, Monday, 10 August

Light rain. High 87°, low 68°.

Pressure29.97 inHg
Wind6.3 mph S
Humidity46%
Visibility6.2 mi
Dew point60°
Tue, 1187° / 69°0.02Light rain
MorningOvercast73°feels 74°
AfternoonOvercast87°feels 86°
EveningOvercast74°feels 73°
OvernightOvercast71°feels 72°
87 °Light rain

South Portsmouth, Tuesday, 11 August

Light rain. High 87°, low 69°.

Pressure29.80 inHg
Wind8.3 mph NW
Humidity45%
Visibility6.2 mi
Dew point60°
Wed, 1279° / 64°0.05Light rain
MorningOvercast71°feels 71°
AfternoonOvercast79°feels 79°
EveningOvercast69°feels 70°
OvernightOvercast67°feels 66°
79 °Light rain

South Portsmouth, Wednesday, 12 August

Light rain. High 79°, low 64°.

Pressure29.77 inHg
Wind3.8 mph SE
Humidity60%
Visibility6.2 mi
Dew point59°
Thu, 1383° / 62°0Clear
MorningPartly cloudy68°feels 68°
AfternoonMostly clear83°feels 82°
EveningClear81°feels 80°
OvernightClear63°feels 63°
83 °Clear

South Portsmouth, Thursday, 13 August

Clear. High 83°, low 62°.

Pressure29.77 inHg
Wind10.3 mph W
Humidity48%
Visibility6.2 mi
Dew point59°
Fri, 1474° / 60°0Overcast
MorningOvercast64°feels 62°
AfternoonOvercast72°feels 71°
EveningOvercast72°feels 71°
OvernightOvercast61°feels 61°
74 °Overcast

South Portsmouth, Friday, 14 August

Overcast. High 74°, low 60°.

Pressure30.06 inHg
Wind11.9 mph NW
Humidity38%
Visibility—
Dew point43°
Sat, 1576° / 58°0Clear
MorningClear62°feels 61°
AfternoonClear73°feels 72°
EveningClear71°feels 70°
OvernightClear64°feels 63°
76 °Clear

South Portsmouth, Saturday, 15 August

Clear. High 76°, low 58°.

Pressure30.18 inHg
Wind10.9 mph S
Humidity39%
Visibility—
Dew point45°
Sun, 1676° / 65°0.31Rain
MorningRain68°feels 69°
AfternoonRain75°feels 76°
EveningRain73°feels 74°
OvernightRain71°feels 72°
76 °Rain

South Portsmouth, Sunday, 16 August

Rain. High 76°, low 65°.

Pressure30.03 inHg
Wind26.8 mph S
Humidity66%
Visibility—
Dew point62°
Mon, 1777° / 64°0.35Rain
MorningRain68°feels 69°
AfternoonRain72°feels 72°
EveningRain75°feels 74°
OvernightRain65°feels 65°
77 °Rain

South Portsmouth, Monday, 17 August

Rain. High 77°, low 64°.

Pressure29.80 inHg
Wind16.8 mph NW
Humidity59%
Visibility—
Dew point56°
Tue, 1877° / 61°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast77°feels 76°
EveningOvercast76°feels 76°
OvernightOvercast69°feels 69°
77 °Overcast

South Portsmouth, Tuesday, 18 August

Overcast. High 77°, low 61°.

Pressure30.09 inHg
Wind12.8 mph SW
Humidity47%
Visibility—
Dew point53°

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, RI 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.