As of 11:34 EST

Weather in Sudbury, MA

48°Current weather

Sudbury, Thursday, 12 November, 11:34

Overcast. Feels like 46°. High 49°, low 42°.

Pressure29.68 inHg
Wind4.6 mph NW
Humidity80%
Visibility6.2 mi
Dew point42°

Monthly outlook for Sudbury, MA: average high 53.5°, average low 38.1°. That is 3.4° above the climate normal for November. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 24 November (64.7°), the coolest 14 November (30.4°).

53.5°/38.1°
Average high / low
+3.4°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 November – 21 November52°48.2°+2.1°
22 November – 1 December56.1°45.7°+5.8°
2 December – 11 Decemberat normal41.4°—

November records over 66 years

76.6°1 November 2024All-time high
8.4°22 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Belmont (12 mi).

Fri, 1345° / 35°0.14Rain
45 °Rain

Sudbury, Friday, 13 November

Rain. High 45°, low 35°.

Pressure29.59 inHg
Wind9 mph N
Humidity67%
Visibility6.2 mi
Dew point28°
Sat, 1445° / 30°0Overcast
45 °Overcast

Sudbury, Saturday, 14 November

Overcast. High 45°, low 30°.

Pressure29.68 inHg
Wind8.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point29°
Sun, 1545° / 33°0Overcast
45 °Overcast

Sudbury, Sunday, 15 November

Overcast. High 45°, low 33°.

Pressure30.00 inHg
Wind12.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point28°
Mon, 1648° / 34°0Mostly clear
48 °Mostly clear

Sudbury, Monday, 16 November

Mostly clear. High 48°, low 34°.

Pressure30.33 inHg
Wind8.4 mph NW
Humidity64%
Visibility—
Dew point31°
Tue, 1754° / 32°0Overcast
54 °Overcast

Sudbury, Tuesday, 17 November

Overcast. High 54°, low 32°.

Pressure30.36 inHg
Wind6.5 mph W
Humidity57%
Visibility—
Dew point30°
Wed, 1858° / 36°0Clear
58 °Clear

Sudbury, Wednesday, 18 November

Clear. High 58°, low 36°.

Pressure30.42 inHg
Wind6.5 mph W
Humidity50%
Visibility—
Dew point31°
Thu, 1959° / 38°0Clear
59 °Clear

Sudbury, Thursday, 19 November

Clear. High 59°, low 38°.

Pressure30.39 inHg
Wind5.1 mph SW
Humidity46%
Visibility—
Dew point30°
Fri, 2062° / 41°0Overcast
62 °Overcast

Sudbury, Friday, 20 November

Overcast. High 62°, low 41°.

Pressure30.12 inHg
Wind9.1 mph W
Humidity46%
Visibility—
Dew point34°
Sat, 2155° / 36°0Mostly clear
55 °Mostly clear

Sudbury, Saturday, 21 November

Mostly clear. High 55°, low 36°.

Pressure30.12 inHg
Wind11.2 mph NW
Humidity55%
Visibility—
Dew point38°
Sun, 2251° / 31°0Overcast
51 °Overcast

Sudbury, Sunday, 22 November

Overcast. High 51°, low 31°.

Pressure30.36 inHg
Wind8.8 mph S
Humidity54%
Visibility—
Dew point27°
Mon, 2364° / 49°0Overcast
64 °Overcast

Sudbury, Monday, 23 November

Overcast. High 64°, low 49°.

Pressure30.15 inHg
Wind10.8 mph SW
Humidity81%
Visibility—
Dew point52°
Tue, 2465° / 50°0Partly cloudy
65 °Partly cloudy

Sudbury, Tuesday, 24 November

Partly cloudy. High 65°, low 50°.

Pressure30.12 inHg
Wind5.5 mph S
Humidity71%
Visibility—
Dew point51°
Wed, 2562° / 54°0.31Rain
62 °Rain

Sudbury, Wednesday, 25 November

Rain. High 62°, low 54°.

Pressure29.94 inHg
Wind9.7 mph W
Humidity97%
Visibility—
Dew point61°
Thu, 2648° / 35°0Clear
48 °Clear

Sudbury, Thursday, 26 November

Clear. High 48°, low 35°.

Pressure30.21 inHg
Wind13.2 mph NW
Humidity55%
Visibility—
Dew point29°
Fri, 2747° / 33°0Overcast
47 °Overcast

Sudbury, Friday, 27 November

Overcast. High 47°, low 33°.

Pressure30.59 inHg
Wind5.9 mph S
Humidity51%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2847° / 33°0.17Climate normal
47 °Climate normal

Sudbury, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.17 in
Chance of precipitation37%
Record high66° (1990)
Record low15° (2002)
Sun, 2946° / 33°0.07Climate normal
46 °Climate normal

Sudbury, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (2011)
Record low16° (2002)
Mon, 3044° / 32°0.11Climate normal
44 °Climate normal

Sudbury, Monday, 30 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation30%
Record high64° (2006)
Record low19° (1995)
Tue, 0144° / 32°0.11Climate normal
44 °Climate normal

Sudbury, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (2001)
Record low14° (1989)
Wed, 0244° / 31°0.12Climate normal
44 °Climate normal

Sudbury, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation27%
Record high64° (2006)
Record low12° (1989)
Thu, 0344° / 30°0.16Climate normal
44 °Climate normal

Sudbury, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.16 in
Chance of precipitation32%
Record high65° (2009)
Record low10° (1976)
Fri, 0442° / 29°0.11Climate normal
42 °Climate normal

Sudbury, Friday, 4 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation22%
Record high65° (1982)
Record low10° (1989)
Sat, 0541° / 28°0.15Climate normal
41 °Climate normal

Sudbury, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.15 in
Chance of precipitation28%
Record high64° (2001)
Record low5° (2025)
Sun, 0642° / 29°0.16Climate normal
42 °Climate normal

Sudbury, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.16 in
Chance of precipitation45%
Record high68° (2001)
Record low13° (2007)
Mon, 0742° / 28°0.13Climate normal
42 °Climate normal

Sudbury, Monday, 7 December

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (1998)
Record low9° (1964)
Tue, 0838° / 26°0.09Climate normal
38 °Climate normal

Sudbury, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation25%
Record high57° (2022)
Record low-4° (1964)
Wed, 0940° / 26°0.18Climate normal
40 °Climate normal

Sudbury, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.18 in
Chance of precipitation35%
Record high59° (1991)
Record low6° (1968)
Thu, 1041° / 28°0.07Climate normal
41 °Climate normal

Sudbury, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation38%
Record high61° (2023)
Record low4° (1968)
Fri, 1141° / 27°0.21Climate normal
41 °Climate normal

Sudbury, Friday, 11 December

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.21 in
Chance of precipitation40%
Record high61° (2021)
Record low2° (1977)

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 Sudbury, 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 Sudbury, 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.