Acton, MA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Acton, MA in one place.
Sunny, with a high near 61. North wind 3 to 7 mph.
Local Weather Overview
This forecast page for Acton, MA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 3:28 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Acton, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 3:28 PM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Acton
Friday looks like the warmest upcoming period in Acton at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Saturday at about 14 to 17 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 3:28 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BOX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 4am. Partly cloudy, with a low around 44. Southeast wind 1 to 5 mph. Chance of precipitation is 20%.
A chance of rain showers before 8am, then rain showers likely and patchy fog between 8am and 2pm, then patchy fog and a slight chance of rain showers between 2pm and 4pm, then a chance of rain showers and patchy fog between 4pm and 5pm, then patchy fog and a chance of showers and thunderstorms. Cloudy, with a high near 68. South wind around 7 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Patchy fog and showers and thunderstorms. Cloudy, with a low around 47. West wind 7 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 8am. Partly sunny, with a high near 51. North wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 32. North wind 5 to 13 mph, with gusts as high as 23 mph.
Sunny, with a high near 54. Northwest wind around 7 mph.
A slight chance of rain showers after 5am. Mostly clear, with a low around 37. Southwest wind around 5 mph.
A slight chance of rain showers before 1pm. Sunny, with a high near 60. Southwest wind 5 to 9 mph.
Partly cloudy, with a low around 41. West wind around 7 mph.
Mostly sunny, with a high near 62. Northwest wind around 6 mph.
Partly cloudy, with a low around 41. North wind around 6 mph.
Sunny, with a high near 60. Northeast wind around 7 mph.
Mostly clear, with a low around 39. Northeast wind around 3 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
61°F |
3 to 7 mph
N
|
|
Tonight
Oct 15
|
Partly Cloudy then Slight Chance Rain Showers
|
44°F |
1 to 5 mph
SE
|
|
Friday
Oct 16
|
Chance Rain Showers
|
68°F |
7 mph
S
|
|
Friday Night
Oct 16
|
Patchy Fog
|
47°F |
7 to 14 mph
W
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Partly Sunny
|
51°F |
14 to 17 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
32°F |
5 to 13 mph
N
|
|
Sunday
Oct 18
|
Sunny
|
54°F |
7 mph
NW
|
|
Sunday Night
Oct 18
|
Mostly Clear then Slight Chance Rain Showers
|
37°F |
5 mph
SW
|
|
Monday
Oct 19
|
Slight Chance Rain Showers
|
60°F |
5 to 9 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
7 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
62°F |
6 mph
NW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
41°F |
6 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
60°F |
7 mph
NE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
39°F |
3 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Acton.
