Today
Partly cloudy throughout the day, high +55°, low +55°. Wind up to 8 mph. No precipitation expected.
Weather in Acton
United States · Massachusetts · 42.4851, -71.4328
Today Now 8:26 PM
+55° Partly cloudy
Hourly forecast
Today10/26
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +54° and mostly clear, nighttime low +39°, weather holds steady.
Week
Seven days ahead fall within +34°…+70°. Weekly maximum — +70° (Fri). Nighttime weekly low: +34° (Wed). Rain on Mon. Clear days — 4.
Week vs norm
- Today 10/26 +55° −3° usually +58°
- Tomorrow 10/27 +54° −4° usually +58°
- Wed 10/28 +55° −2° usually +57°
- Thu 10/29 +66° +9° usually +57°
- Fri 10/30 +70° +13° usually +57°
- Sat 10/31 +57° +1° usually +56°
- Sun 11/1 +59° +3° usually +56°
- Mon 11/2 +55° as usual usually +55°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 26
Today is cooler than usual for this date.
- Heat record +77° 2023
- Cold record +29° 2013
- Most precipitation 1.0 in 2021
- Strongest gust 53 mph 2008
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Acton
Today is about 7° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +35° / +20° | +27° | 3.4 |
| Feb | +37° / +21° | +28° | 3.1 |
| Mar | +45° / +28° | +36° | 4.3 |
| Apr | +57° / +39° | +47° | 3.8 |
| May | +67° / +49° | +57° | 3.3 |
| Jun | +77° / +58° | +67° | 3.5 |
| Jul | +83° / +64° | +73° | 3.4 |
| Aug | +81° / +63° | +71° | 3.5 |
| Sep | +74° / +56° | +64° | 3.6 |
| Oct | +62° / +46° | +53° | 3.8 |
| Nov | +50° / +35° | +42° | 3.3 |
| Dec | +40° / +26° | +33° | 4.3 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:12 AM | 5:46 PM
Moon
5:41 PM | 7:50 AM
Moon phase
Waning gibbous 100%
Next solar eclipse
Calculating for this city…