As of 00:16 EST

Weather in West Acton, MA

34°Current weather

West Acton, Sunday, 15 November, 00:16

Clear. Feels like 34°. High 46°, low 34°.

Pressure29.80 inHg
Wind2 mph W
Humidity86%
Visibility6.2 mi
Dew point31°

Monthly outlook for West Acton, MA: average high 50.6°, average low 34.4°. That is 2.9° above the climate normal for November. Precipitation is expected on 1 day (about 1.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 19 November (62°), the coolest 25 November (25.6°).

50.6°/34.4°
Average high / low
+2.9°
Above normal
1 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November52.2°45.8°+3.6°
25 November – 4 December47.9°43.6°+2.3°
5 December – 14 Decemberat normal38.8°—

November records over 66 years

76.1°6 November 2024All-time high
3°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — Groton (11 mi).

Mon, 1648° / 33°0Overcast
48 °Overcast

West Acton, Monday, 16 November

Overcast. High 48°, low 33°.

Pressure30.33 inHg
Wind7.4 mph NW
Humidity58%
Visibility6.2 mi
Dew point31°
Tue, 1754° / 31°0Clear
54 °Clear

West Acton, Tuesday, 17 November

Clear. High 54°, low 31°.

Pressure30.39 inHg
Wind6.1 mph W
Humidity46%
Visibility6.2 mi
Dew point32°
Wed, 1861° / 39°0Mostly clear
61 °Mostly clear

West Acton, Wednesday, 18 November

Mostly clear. High 61°, low 39°.

Pressure30.33 inHg
Wind5.9 mph W
Humidity40%
Visibility6.2 mi
Dew point34°
Thu, 1962° / 37°0Partly cloudy
62 °Partly cloudy

West Acton, Thursday, 19 November

Partly cloudy. High 62°, low 37°.

Pressure30.33 inHg
Wind8 mph SW
Humidity47%
Visibility—
Dew point33°
Fri, 2061° / 45°0Clear
61 °Clear

West Acton, Friday, 20 November

Clear. High 61°, low 45°.

Pressure30.12 inHg
Wind11 mph W
Humidity53%
Visibility—
Dew point39°
Sat, 2154° / 40°0Clear
54 °Clear

West Acton, Saturday, 21 November

Clear. High 54°, low 40°.

Pressure30.39 inHg
Wind5.3 mph SE
Humidity64%
Visibility—
Dew point37°
Sun, 2251° / 39°0Overcast
51 °Overcast

West Acton, Sunday, 22 November

Overcast. High 51°, low 39°.

Pressure30.21 inHg
Wind5.6 mph SE
Humidity82%
Visibility—
Dew point42°
Mon, 2356° / 34°0.02Light rain
56 °Light rain

West Acton, Monday, 23 November

Light rain. High 56°, low 34°.

Pressure29.56 inHg
Wind13.5 mph W
Humidity86%
Visibility—
Dew point48°
Tue, 2431° / 27°0.01Light snow
31 °Light snow

West Acton, Tuesday, 24 November

Light snow. High 31°, low 27°.

Pressure29.91 inHg
Wind14.4 mph NW
Humidity67%
Visibility—
Dew point19°
Wed, 2539° / 26°0Clear
39 °Clear

West Acton, Wednesday, 25 November

Clear. High 39°, low 26°.

Pressure30.45 inHg
Wind10.9 mph NW
Humidity36%
Visibility—
Dew point9°
Thu, 2644° / 26°0Mostly clear
44 °Mostly clear

West Acton, Thursday, 26 November

Mostly clear. High 44°, low 26°.

Pressure30.53 inHg
Wind5.7 mph SW
Humidity29%
Visibility—
Dew point8°
Fri, 2746° / 28°0Overcast
46 °Overcast

West Acton, Friday, 27 November

Overcast. High 46°, low 28°.

Pressure30.47 inHg
Wind4.9 mph SW
Humidity36%
Visibility—
Dew point14°
Sat, 2861° / 35°1.41Heavy rain
61 °Heavy rain

West Acton, Saturday, 28 November

Heavy rain. High 61°, low 35°.

Pressure30.06 inHg
Wind19.8 mph SE
Humidity94%
Visibility—
Dew point48°
Sun, 2952° / 41°0Clear
52 °Clear

West Acton, Sunday, 29 November

Clear. High 52°, low 41°.

Pressure29.77 inHg
Wind11.1 mph SW
Humidity72%
Visibility—
Dew point41°
Mon, 3044° / 37°0Overcast
44 °Overcast

West Acton, Monday, 30 November

Overcast. High 44°, low 37°.

Pressure29.83 inHg
Wind8.9 mph NW
Humidity75%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0143° / 30°0.11Climate normal
43 °Climate normal

West Acton, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation32%
Record high65° (2001)
Record low12° (1989)
Wed, 0242° / 29°0.11Climate normal
42 °Climate normal

West Acton, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation23%
Record high63° (2006)
Record low10° (1989)
Thu, 0342° / 28°0.15Climate normal
42 °Climate normal

West Acton, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.15 in
Chance of precipitation33%
Record high64° (2009)
Record low7° (1976)
Fri, 0441° / 27°0.11Climate normal
41 °Climate normal

West Acton, Friday, 4 December

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.11 in
Chance of precipitation25%
Record high64° (1982)
Record low7° (1989)
Sat, 0539° / 27°0.14Climate normal
39 °Climate normal

West Acton, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation30%
Record high63° (2001)
Record low2° (2025)
Sun, 0641° / 28°0.15Climate normal
41 °Climate normal

West Acton, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.15 in
Chance of precipitation42%
Record high67° (2001)
Record low9° (2007)
Mon, 0740° / 26°0.13Climate normal
40 °Climate normal

West Acton, Monday, 7 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1998)
Record low1° (1964)
Tue, 0837° / 24°0.09Climate normal
37 °Climate normal

West Acton, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.09 in
Chance of precipitation25%
Record high56° (2022)
Record low-7° (1964)
Wed, 0939° / 23°0.17Climate normal
39 °Climate normal

West Acton, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.17 in
Chance of precipitation33%
Record high57° (1991)
Record low2° (2025)
Thu, 1039° / 25°0.07Climate normal
39 °Climate normal

West Acton, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.07 in
Chance of precipitation37%
Record high61° (2023)
Record low1° (1968)
Fri, 1139° / 25°0.19Climate normal
39 °Climate normal

West Acton, Friday, 11 December

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.19 in
Chance of precipitation38%
Record high58° (2021)
Record low-2° (1977)
Sat, 1238° / 24°0.18Climate normal
38 °Climate normal

West Acton, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.18 in
Chance of precipitation35%
Record high60° (1979)
Record low-6° (1977)
Sun, 1338° / 24°0.08Climate normal
38 °Climate normal

West Acton, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.08 in
Chance of precipitation25%
Record high58° (2020)
Record low0° (1995)
Mon, 1437° / 24°0.17Climate normal
37 °Climate normal

West Acton, Monday, 14 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.17 in
Chance of precipitation40%
Record high55° (2006)
Record low3° (1982)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for West Acton, MA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in West Acton, MA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.