10-day forecast for Acton, MA: 31° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Friday, October 30
50°
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2461° / 32°0
Morning36°feels 36°
Afternoon61°feels 58°
Evening45°feels 45°
Overnight37°feels 33°
61 °
Acton, Saturday, 24 October
Clear. High 61°, low 32°.
Pressure30.50 inHg
Wind0.9 mph W
Humidity40%
Visibility6.2 mi
Dew point28°
Sun, 2565° / 37°0
Morning40°feels 40°
Afternoon65°feels 62°
Evening47°feels 45°
Overnight40°feels 40°
65 °
Acton, Sunday, 25 October
Clear. High 65°, low 37°.
Pressure30.50 inHg
Wind2.5 mph SW
Humidity31%
Visibility6.2 mi
Dew point31°
Mon, 2667° / 41°0
Morning43°feels 41°
Afternoon67°feels 65°
Evening55°feels 53°
Overnight42°feels 39°
67 °
Acton, Monday, 26 October
Mostly clear. High 67°, low 41°.
Pressure30.15 inHg
Wind5.2 mph W
Humidity38%
Visibility6.2 mi
Dew point37°
Tue, 2750° / 37°0
Morning40°feels 34°
Afternoon50°feels 47°
Evening47°feels 46°
Overnight47°feels 42°
50 °
Acton, Tuesday, 27 October
Clear. High 50°, low 37°.
Pressure30.36 inHg
Wind5.4 mph N
Humidity52%
Visibility6.2 mi
Dew point26°
Wed, 2850° / 31°0
Morning35°feels 33°
Afternoon46°feels 46°
Evening47°feels 45°
Overnight38°feels 33°
50 °
Acton, Wednesday, 28 October
Mostly clear. High 50°, low 31°.
Pressure30.53 inHg
Wind6.3 mph S
Humidity56%
Visibility—
Dew point29°
Thu, 2960° / 37°0
Morning42°feels 38°
Afternoon54°feels 52°
Evening54°feels 52°
Overnight43°feels 39°
60 °
Acton, Thursday, 29 October
Clear. High 60°, low 37°.
Pressure30.36 inHg
Wind7.8 mph SW
Humidity57%
Visibility—
Dew point36°
Fri, 3068° / 43°0
Morning49°feels 46°
Afternoon61°feels 60°
Evening60°feels 59°
Overnight49°feels 48°
68 °
Acton, Friday, 30 October
Mostly clear. High 68°, low 43°.
Pressure30.09 inHg
Wind8.1 mph W
Humidity57%
Visibility—
Dew point43°
Sat, 3158° / 45°0
Morning51°feels 50°
Afternoon54°feels 53°
Evening53°feels 51°
Overnight46°feels 45°
58 °
Acton, Saturday, 31 October
Light rain. High 58°, low 45°.
Pressure30.33 inHg
Wind7.9 mph NE
Humidity83%
Visibility—
Dew point49°
Sun, 0156° / 43°0
Morning46°feels 45°
Afternoon53°feels 51°
Evening52°feels 51°
Overnight46°feels 45°
56 °
Acton, Sunday, 1 November
Overcast. High 56°, low 43°.
Pressure30.50 inHg
Wind5 mph S
Humidity67%
Visibility—
Dew point41°
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 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.