10-day forecast for South Acton, ME: 52° to 91°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
88° · 0.23 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 65°0.23
Morning73°feels 73°
Afternoon84°feels 82°
Evening71°feels 72°
Overnight70°feels 70°
88 °
South Acton, Monday, 10 August
Heavy rain. High 88°, low 65°.
Pressure29.94 inHg
Wind8.6 mph S
Humidity39%
Visibility6.2 mi
Dew point56°
Tue, 1183° / 62°0
Morning68°feels 69°
Afternoon82°feels 82°
Evening69°feels 68°
Overnight69°feels 71°
83 °
South Acton, Tuesday, 11 August
Mostly clear. High 83°, low 62°.
Pressure29.74 inHg
Wind8.7 mph W
Humidity45%
Visibility6.2 mi
Dew point59°
Wed, 1283° / 59°0.09
Morning68°feels 67°
Afternoon83°feels 81°
Evening62°feels 62°
Overnight59°feels 58°
83 °
South Acton, Wednesday, 12 August
Light rain. High 83°, low 59°.
Pressure29.80 inHg
Wind5.7 mph W
Humidity34%
Visibility6.2 mi
Dew point49°
Thu, 1378° / 57°0.14
Morning63°feels 63°
Afternoon75°feels 75°
Evening71°feels 71°
Overnight58°feels 58°
78 °
South Acton, Thursday, 13 August
Light rain. High 78°, low 57°.
Pressure29.62 inHg
Wind14.6 mph NW
Humidity58%
Visibility—
Dew point57°
Fri, 1473° / 55°0
Morning58°feels 57°
Afternoon68°feels 66°
Evening70°feels 69°
Overnight59°feels 58°
73 °
South Acton, Friday, 14 August
Overcast. High 73°, low 55°.
Pressure29.85 inHg
Wind15.9 mph NW
Humidity51%
Visibility—
Dew point47°
Sat, 1576° / 52°0
Morning58°feels 56°
Afternoon71°feels 69°
Evening69°feels 67°
Overnight55°feels 54°
76 °
South Acton, Saturday, 15 August
Clear. High 76°, low 52°.
Pressure30.03 inHg
Wind12 mph NW
Humidity35%
Visibility—
Dew point39°
Sun, 1679° / 53°0
Morning59°feels 57°
Afternoon74°feels 72°
Evening71°feels 70°
Overnight59°feels 57°
79 °
South Acton, Sunday, 16 August
Overcast. High 79°, low 53°.
Pressure30.12 inHg
Wind5.6 mph NW
Humidity34%
Visibility—
Dew point41°
Mon, 1767° / 57°0.07
Morning61°feels 60°
Afternoon66°feels 65°
Evening60°feels 60°
Overnight57°feels 57°
67 °
South Acton, Monday, 17 August
Light rain. High 67°, low 57°.
Pressure30.03 inHg
Wind4.3 mph W
Humidity58%
Visibility—
Dew point51°
Tue, 1877° / 57°0.02
Morning60°feels 60°
Afternoon69°feels 69°
Evening74°feels 73°
Overnight58°feels 58°
77 °
South Acton, Tuesday, 18 August
Light rain. High 77°, low 57°.
Pressure29.94 inHg
Wind7.8 mph N
Humidity66%
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 Acton, ME 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.