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As of 15:06 EDT

Weather in South Dennis, MA

86°Current weather

South Dennis, Sunday, 9 August, 15:06

Clear. Feels like 97°. High 87°, low 70°.

Pressure29.85 inHg
Wind7 mph SW
Humidity73%
Visibility6.2 mi
Dew point76°

10-day forecast for South Dennis, MA: 65° to 87°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

87°
Best day: Monday, August 10
75° · 0.17 in
Worst day: Sunday, August 16

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

Mon, 1087° / 69°0Partly cloudy
MorningClear75°feels 76°
AfternoonMostly clear86°feels 88°
EveningOvercast78°feels 78°
OvernightClear71°feels 71°
87 °Partly cloudy

South Dennis, Monday, 10 August

Partly cloudy. High 87°, low 69°.

Pressure29.97 inHg
Wind7.2 mph SE
Humidity56%
Visibility6.2 mi
Dew point63°
Tue, 1179° / 71°0.04Light rain
MorningOvercast74°feels 76°
AfternoonOvercast79°feels 79°
EveningOvercast75°feels 75°
OvernightLight rain72°feels 74°
79 °Light rain

South Dennis, Tuesday, 11 August

Light rain. High 79°, low 71°.

Pressure29.77 inHg
Wind5.8 mph NW
Humidity66%
Visibility6.2 mi
Dew point67°
Wed, 1278° / 70°0.1Light rain
MorningOvercast73°feels 73°
AfternoonOvercast75°feels 75°
EveningLight rain70°feels 70°
OvernightOvercast71°feels 71°
78 °Light rain

South Dennis, Wednesday, 12 August

Light rain. High 78°, low 70°.

Pressure29.80 inHg
Wind5.1 mph E
Humidity58%
Visibility6.2 mi
Dew point60°
Thu, 1379° / 68°0.09Light rain
MorningPartly cloudy69°feels 69°
AfternoonClear78°feels 78°
EveningLight rain78°feels 78°
OvernightLight rain69°feels 70°
79 °Light rain

South Dennis, Thursday, 13 August

Light rain. High 79°, low 68°.

Pressure29.74 inHg
Wind7.7 mph NW
Humidity58%
Visibility6.2 mi
Dew point61°
Fri, 1471° / 66°0Partly cloudy
MorningPartly cloudy67°feels 66°
AfternoonPartly cloudy71°feels 69°
EveningPartly cloudy70°feels 69°
OvernightPartly cloudy67°feels 67°
71 °Partly cloudy

South Dennis, Friday, 14 August

Partly cloudy. High 71°, low 66°.

Pressure30.03 inHg
Wind18.4 mph NW
Humidity42%
Visibility—
Dew point46°
Sat, 1570° / 66°0Overcast
MorningOvercast67°feels 66°
AfternoonOvercast69°feels 69°
EveningOvercast69°feels 69°
OvernightOvercast66°feels 66°
70 °Overcast

South Dennis, Saturday, 15 August

Overcast. High 70°, low 66°.

Pressure30.18 inHg
Wind10 mph N
Humidity51%
Visibility—
Dew point50°
Sun, 1675° / 66°0.17Rain
MorningRain69°feels 69°
AfternoonRain75°feels 75°
EveningRain73°feels 74°
OvernightRain72°feels 73°
75 °Rain

South Dennis, Sunday, 16 August

Rain. High 75°, low 66°.

Pressure30.06 inHg
Wind29 mph SW
Humidity60%
Visibility—
Dew point59°
Mon, 1775° / 66°0.15Light rain
MorningLight rain72°feels 73°
AfternoonLight rain67°feels 67°
EveningLight rain69°feels 68°
OvernightLight rain68°feels 68°
75 °Light rain

South Dennis, Monday, 17 August

Light rain. High 75°, low 66°.

Pressure29.80 inHg
Wind23.4 mph SW
Humidity80%
Visibility—
Dew point61°
Tue, 1878° / 65°0Overcast
MorningOvercast67°feels 67°
AfternoonOvercast75°feels 75°
EveningOvercast77°feels 77°
OvernightOvercast71°feels 71°
78 °Overcast

South Dennis, Tuesday, 18 August

Overcast. High 78°, low 65°.

Pressure30.09 inHg
Wind13.9 mph SW
Humidity54%
Visibility—
Dew point55°

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 Dennis, MA 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.