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As of 08:45 EDT

Weather in South Acton, MA

77°Current weather

South Acton, Sunday, 9 August, 08:45

Clear. Feels like 79°. High 90°, low 69°.

Pressure29.91 inHg
Wind2 mph W
Humidity82%
Visibility6.2 mi
Dew point71°

10-day forecast for South Acton, MA: 54° to 90°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

90°
Best day: Monday, August 10
83° · 0.22 in
Worst day: Thursday, August 13

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

Mon, 1090° / 68°0Mostly clear
MorningClear74°feels 74°
AfternoonMostly clear87°feels 85°
EveningOvercast74°feels 74°
OvernightClear72°feels 72°
90 °Mostly clear

South Acton, Monday, 10 August

Mostly clear. High 90°, low 68°.

Pressure29.94 inHg
Wind6.2 mph SW
Humidity37%
Visibility6.2 mi
Dew point57°
Tue, 1188° / 65°0Overcast
MorningOvercast72°feels 73°
AfternoonOvercast87°feels 86°
EveningPartly cloudy70°feels 70°
OvernightOvercast73°feels 75°
88 °Overcast

South Acton, Tuesday, 11 August

Overcast. High 88°, low 65°.

Pressure29.80 inHg
Wind7.7 mph W
Humidity55%
Visibility6.2 mi
Dew point62°
Wed, 1286° / 62°0Partly cloudy
MorningOvercast68°feels 67°
AfternoonPartly cloudy86°feels 84°
EveningMostly clear73°feels 73°
OvernightPartly cloudy64°feels 63°
86 °Partly cloudy

South Acton, Wednesday, 12 August

Partly cloudy. High 86°, low 62°.

Pressure29.80 inHg
Wind4.3 mph SW
Humidity33%
Visibility6.2 mi
Dew point52°
Thu, 1383° / 61°0.22Light rain
MorningOvercast68°feels 69°
AfternoonLight rain82°feels 82°
EveningLight rain77°feels 77°
OvernightPartly cloudy66°feels 66°
83 °Light rain

South Acton, Thursday, 13 August

Light rain. High 83°, low 61°.

Pressure29.65 inHg
Wind16.3 mph W
Humidity50%
Visibility—
Dew point59°
Fri, 1474° / 56°0Clear
MorningClear61°feels 59°
AfternoonClear70°feels 69°
EveningClear70°feels 68°
OvernightClear56°feels 55°
74 °Clear

South Acton, Friday, 14 August

Clear. High 74°, low 56°.

Pressure29.85 inHg
Wind14.3 mph NW
Humidity40%
Visibility—
Dew point43°
Sat, 1577° / 54°0Clear
MorningClear60°feels 58°
AfternoonClear73°feels 72°
EveningClear74°feels 73°
OvernightClear61°feels 60°
77 °Clear

South Acton, Saturday, 15 August

Clear. High 77°, low 54°.

Pressure29.94 inHg
Wind14.3 mph NW
Humidity40%
Visibility—
Dew point44°
Sun, 1681° / 56°0Overcast
MorningOvercast62°feels 61°
AfternoonOvercast77°feels 76°
EveningOvercast76°feels 76°
OvernightOvercast60°feels 60°
81 °Overcast

South Acton, Sunday, 16 August

Overcast. High 81°, low 56°.

Pressure30.09 inHg
Wind7 mph NW
Humidity35%
Visibility—
Dew point44°
Mon, 1783° / 61°0.02Light rain
MorningLight rain66°feels 65°
AfternoonLight rain78°feels 78°
EveningLight rain78°feels 77°
OvernightLight rain62°feels 62°
83 °Light rain

South Acton, Monday, 17 August

Light rain. High 83°, low 61°.

Pressure30.00 inHg
Wind8.4 mph W
Humidity39%
Visibility—
Dew point49°
Tue, 1884° / 57°0Clear
MorningClear62°feels 62°
AfternoonClear77°feels 77°
EveningClear78°feels 78°
OvernightClear62°feels 62°
84 °Clear

South Acton, Tuesday, 18 August

Clear. High 84°, low 57°.

Pressure30.00 inHg
Wind5.2 mph NW
Humidity46%
Visibility—
Dew point52°

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 Acton, 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.