10-day forecast for Acton, MA: 31° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Friday, October 30
57° · 0.3 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2459° / 34°0
Morning36°feels 36°
Afternoon59°feels 56°
Evening46°feels 46°
Overnight37°feels 34°
59 °
Acton, Saturday, 24 October
Mostly clear. High 59°, low 34°.
Pressure30.50 inHg
Wind1.2 mph NW
Humidity40%
Visibility6.2 mi
Dew point28°
Sun, 2564° / 35°0
Morning38°feels 38°
Afternoon64°feels 61°
Evening47°feels 44°
Overnight40°feels 40°
64 °
Acton, Sunday, 25 October
Clear. High 64°, low 35°.
Pressure30.53 inHg
Wind2.6 mph SW
Humidity32%
Visibility6.2 mi
Dew point30°
Mon, 2665° / 40°0
Morning42°feels 40°
Afternoon65°feels 62°
Evening54°feels 52°
Overnight42°feels 38°
65 °
Acton, Monday, 26 October
Overcast. High 65°, low 40°.
Pressure30.18 inHg
Wind5.3 mph W
Humidity35%
Visibility6.2 mi
Dew point36°
Tue, 2750° / 37°0
Morning41°feels 35°
Afternoon47°feels 44°
Evening47°feels 46°
Overnight48°feels 44°
50 °
Acton, Tuesday, 27 October
Clear. High 50°, low 37°.
Pressure30.33 inHg
Wind7.1 mph N
Humidity50%
Visibility6.2 mi
Dew point26°
Wed, 2850° / 31°0
Morning35°feels 32°
Afternoon46°feels 46°
Evening46°feels 45°
Overnight36°feels 31°
50 °
Acton, Wednesday, 28 October
Clear. High 50°, low 31°.
Pressure30.50 inHg
Wind5.9 mph SE
Humidity56%
Visibility—
Dew point29°
Thu, 2964° / 38°0
Morning45°feels 42°
Afternoon58°feels 56°
Evening58°feels 56°
Overnight47°feels 44°
64 °
Acton, Thursday, 29 October
Clear. High 64°, low 38°.
Pressure30.36 inHg
Wind7.7 mph SW
Humidity62%
Visibility—
Dew point42°
Fri, 3068° / 47°0
Morning52°feels 49°
Afternoon62°feels 61°
Evening63°feels 62°
Overnight54°feels 53°
68 °
Acton, Friday, 30 October
Overcast. High 68°, low 47°.
Pressure30.21 inHg
Wind10.2 mph SW
Humidity64%
Visibility—
Dew point47°
Sat, 3157° / 47°0.3
Morning53°feels 53°
Afternoon50°feels 49°
Evening48°feels 46°
Overnight49°feels 47°
57 °
Acton, Saturday, 31 October
Light rain. High 57°, low 47°.
Pressure30.39 inHg
Wind5.5 mph NE
Humidity95%
Visibility—
Dew point49°
Sun, 0150° / 47°0.17
Morning47°feels 45°
Afternoon49°feels 46°
Evening49°feels 47°
Overnight49°feels 49°
50 °
Acton, Sunday, 1 November
Light rain. High 50°, low 47°.
Pressure30.42 inHg
Wind5.9 mph E
Humidity95%
Visibility—
Dew point47°
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.