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As of 14:41 EDT

Weather in South Harwich, MA

83°Current weather

South Harwich, Sunday, 9 August, 14:41

Clear. Feels like 92°. High 86°, low 70°.

Pressure29.88 inHg
Wind4 mph SW
Humidity82%
Visibility6.2 mi
Dew point77°

10-day forecast for South Harwich, 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
74° · 0.15 in
Worst day: Monday, August 17

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

Mon, 1087° / 70°0Mostly clear
MorningClear75°feels 76°
AfternoonMostly clear85°feels 89°
EveningOvercast77°feels 78°
OvernightClear71°feels 71°
87 °Mostly clear

South Harwich, Monday, 10 August

Mostly clear. High 87°, low 70°.

Pressure29.97 inHg
Wind7.2 mph SE
Humidity61%
Visibility6.2 mi
Dew point63°
Tue, 1180° / 71°0.05Light rain
MorningOvercast74°feels 76°
AfternoonOvercast80°feels 80°
EveningOvercast75°feels 75°
OvernightLight rain73°feels 74°
80 °Light rain

South Harwich, Tuesday, 11 August

Light rain. High 80°, low 71°.

Pressure29.77 inHg
Wind7.1 mph W
Humidity68%
Visibility6.2 mi
Dew point67°
Wed, 1277° / 70°0.1Light rain
MorningOvercast73°feels 73°
AfternoonOvercast75°feels 75°
EveningLight rain70°feels 71°
OvernightOvercast71°feels 71°
77 °Light rain

South Harwich, Wednesday, 12 August

Light rain. High 77°, low 70°.

Pressure29.80 inHg
Wind5.4 mph SE
Humidity58%
Visibility6.2 mi
Dew point60°
Thu, 1379° / 69°0.09Light rain
MorningPartly cloudy69°feels 70°
AfternoonClear79°feels 79°
EveningLight rain78°feels 78°
OvernightLight rain69°feels 71°
79 °Light rain

South Harwich, Thursday, 13 August

Light rain. High 79°, low 69°.

Pressure29.74 inHg
Wind8 mph W
Humidity60%
Visibility6.2 mi
Dew point62°
Fri, 1472° / 67°0Mostly clear
MorningMostly clear68°feels 67°
AfternoonMostly clear71°feels 69°
EveningMostly clear70°feels 69°
OvernightMostly clear68°feels 67°
72 °Mostly clear

South Harwich, Friday, 14 August

Mostly clear. High 72°, low 67°.

Pressure30.03 inHg
Wind20 mph NW
Humidity42%
Visibility—
Dew point46°
Sat, 1570° / 66°0Overcast
MorningOvercast67°feels 67°
AfternoonOvercast70°feels 69°
EveningOvercast69°feels 68°
OvernightOvercast66°feels 66°
70 °Overcast

South Harwich, Saturday, 15 August

Overcast. High 70°, low 66°.

Pressure30.18 inHg
Wind11 mph N
Humidity51%
Visibility—
Dew point50°
Sun, 1674° / 67°0.15Rain
MorningRain69°feels 69°
AfternoonRain74°feels 74°
EveningRain73°feels 74°
OvernightRain72°feels 73°
74 °Rain

South Harwich, Sunday, 16 August

Rain. High 74°, low 67°.

Pressure30.06 inHg
Wind32 mph S
Humidity61%
Visibility—
Dew point59°
Mon, 1774° / 66°0.15Rain
MorningRain72°feels 73°
AfternoonRain67°feels 67°
EveningRain69°feels 68°
OvernightRain68°feels 68°
74 °Rain

South Harwich, Monday, 17 August

Rain. High 74°, low 66°.

Pressure29.77 inHg
Wind26.3 mph SW
Humidity79%
Visibility—
Dew point61°
Tue, 1877° / 65°0Overcast
MorningOvercast68°feels 68°
AfternoonOvercast74°feels 74°
EveningOvercast75°feels 76°
OvernightOvercast71°feels 71°
77 °Overcast

South Harwich, Tuesday, 18 August

Overcast. High 77°, low 65°.

Pressure30.09 inHg
Wind15 mph SW
Humidity56%
Visibility—
Dew point56°

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 Harwich, 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.