Acton, Massachusetts, United States
From the US National Weather ServiceIssued 1:15 am · Checked
Forecast for now
45°now
Clear
- Wind 4 mph W
- 0% chance of rain
- Humidity 81%
High 55° Low 37°
Dry for the next 12 hours. Warming to 55° by 2 pm.
Your next 12 hours
View all 48 hoursEvery 2 hours · rain per hour
Coming up
- Tomorrow Rain from 4 pm, up to 89% chance.
- Friday Below freezing overnight, 30°.
Next 48 hours
nowThu
40°45°50°55°Mostly clearMostly cloudy39°55°
3 am6 am9 am12 pm3 pm6 pm9 pm12 am
ThuFri
40°45°50°55°RainRain89%37°52°
3 am6 am9 am12 pm3 pm6 pm9 pm12 am
temperaturechance of raincloud covernight
Hour by hour
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Clear | 45° | Dry | 4 | |
| Mostly clear | 43° | Dry | 4 | |
| Clear | 43° | Dry | 4 | |
| Mostly clear | 41° | Dry | 4 | |
| Partly cloudy | 39° | Dry | 4 | |
| Mostly clear | 43° | Dry | 4 | |
| Mostly clear | 48° | Dry | 4 | |
| Mostly clear | 52° | Dry | 6 | |
| Mostly clear | 54° | Dry | 6 | |
| Mostly clear | 54° | Dry | 6 | |
| Partly cloudy | 54° | Dry | 6 | |
| Partly cloudy | 55° | Dry | 4 |
Show all 48 hours
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Mostly clear | 54° | Dry | 4 | |
| Mostly clear | 54° | Dry | 2 | |
| Partly cloudy | 50° | Dry | 1 | |
| Mostly cloudy | 46° | Dry | 1 | |
| Mostly cloudy | 45° | Dry | 1 | |
| Mostly cloudy | 43° | Dry | 0 | |
| Mostly cloudy | 43° | Dry | 0 | |
| Mostly cloudy | 41° | Dry | 0 | |
| Mostly cloudy | 39° | Dry | 1 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Mostly cloudy | 39° | Dry | 1 | |
| Mostly cloudy | 39° | Dry | 1 | |
| Mostly cloudy | 39° | Dry | 1 | |
| Mostly cloudy | 39° | Dry | 1 | |
| Mostly cloudy | 37° | Dry | 1 | |
| Mostly cloudy | 37° | Dry | 2 | |
| Mostly cloudy | 37° | 6 | 2 | |
| Rain | 37° | 19 | 2 | |
| Rain | 41° | 22 | 4 | |
| Mostly cloudy | 45° | 8 | 4 | |
| Mostly cloudy | 48° | 11 | 4 | |
| Mostly cloudy | 50° | 11 | 6 | |
| Cloudy | 52° | 10 | 7 | |
| Rain | 52° | 21 | 7 | |
| Rain | 52° | 31 | 7 | |
| Rain | 52° | 37 | 7 | |
| Rain | 50° | 50 | 7 | |
| Rain | 48° | 55 | 7 | |
| Rain | 46° | 58 | 7 | |
| Rain | 46° | 62 | 6 | |
| Rain | 45° | 62 | 6 | |
| Rain | 45° | 62 | 6 | |
| Rain | 45° | 63 | 6 | |
| Rain | 45° | 67 | 6 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Rain | 43° | 70 | 7 | |
| Rain | 43° | 85 | 7 | |
| Rain | 43° | 89 | 8 |
About this forecast
- The forecast comes from the US National Weather Service. We check for new forecasts around the clock and show them within minutes.
- Official US weather warnings from the National Weather Service appear above the forecast while any are in force.
- We don't yet publish how accurate forecasts are for this place.
Nearby places
- Concord5 mi
- Westford7 mi
- Sudbury7 mi
- Chelmsford9 mi
- Billerica10 mi
- Lexington11 mi
- Marlborough11 mi
- Lowell12 mi