As of 21:58 EDT

Weather in Concord, MA

53°

Concord, Friday, 9 October, 21:58

Clear. Feels like 52°. High 66°, low 46°.

Pressure30.18 inHg

Wind9 mph W

Humidity66%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Concord, MA: average high 61.9°, average low 44.8°. That is 0.8° above the climate normal for October. Precipitation is expected on 7 days (about 1.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 24 October (71.6°), the coolest 19 October (34.2°).

61.9°/44.8°

Average high / low

+0.8°

Above normal

7 / 5

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	62.9°	61.4°	+0.9°
19 October – 28 October	60.2°	58.4°	+1°
29 October – 7 November	at normal	55°	—

October records over 66 years

85.8°5 October 2007All-time high

23.7°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Belmont (10 mi).

Sat, 1063° / 43°

63 °

Concord, Saturday, 10 October

Overcast. High 63°, low 43°.

Pressure30.45 inHg

Wind5.4 mph NW

Humidity38%

Visibility6.2 mi

Dew point32°

Sun, 1163° / 42°

0.19

63 °

Concord, Sunday, 11 October

Rain. High 63°, low 42°.

Pressure30.36 inHg

Wind6.4 mph S

Humidity51%

Visibility6.2 mi

Dew point43°

Mon, 1270° / 53°

0.19

70 °

Concord, Monday, 12 October

Rain. High 70°, low 53°.

Pressure29.71 inHg

Wind9.6 mph N

Humidity82%

Visibility6.2 mi

Dew point54°

Tue, 1362° / 54°

0.11

62 °

Concord, Tuesday, 13 October

Light rain. High 62°, low 54°.

Pressure29.88 inHg

Wind6.5 mph E

Humidity80%

Visibility6.2 mi

Dew point54°

Wed, 1467° / 49°

0.14

67 °

Concord, Wednesday, 14 October

Light rain. High 67°, low 49°.

Pressure29.80 inHg

Wind11 mph NW

Humidity67%

Visibility—

Dew point51°

Thu, 1558° / 44°

58 °

Concord, Thursday, 15 October

Overcast. High 58°, low 44°.

Pressure30.06 inHg

Wind14.6 mph NW

Humidity46%

Visibility—

Dew point34°

Fri, 1661° / 45°

0.03

61 °

Concord, Friday, 16 October

Light rain. High 61°, low 45°.

Pressure30.12 inHg

Wind8.4 mph S

Humidity90%

Visibility—

Dew point46°

Sat, 1766° / 51°

0.13

66 °

Concord, Saturday, 17 October

Light rain. High 66°, low 51°.

Pressure29.77 inHg

Wind9.7 mph W

Humidity92%

Visibility—

Dew point64°

Sun, 1855° / 38°

0.15

55 °

Concord, Sunday, 18 October

Rain. High 55°, low 38°.

Pressure30.09 inHg

Wind11.8 mph NW

Humidity62%

Visibility—

Dew point39°

Mon, 1954° / 34°

54 °

Concord, Monday, 19 October

Clear. High 54°, low 34°.

Pressure30.42 inHg

Wind4.3 mph N

Humidity37%

Visibility—

Dew point21°

Tue, 2054° / 37°

54 °

Concord, Tuesday, 20 October

Clear. High 54°, low 37°.

Pressure30.59 inHg

Wind7.5 mph E

Humidity47%

Visibility—

Dew point29°

Wed, 2156° / 35°

56 °

Concord, Wednesday, 21 October

Partly cloudy. High 56°, low 35°.

Pressure30.65 inHg

Wind5.1 mph SE

Humidity50%

Visibility—

Dew point31°

Thu, 2258° / 40°

58 °

Concord, Thursday, 22 October

Overcast. High 58°, low 40°.

Pressure30.47 inHg

Wind5.4 mph S

Humidity70%

Visibility—

Dew point41°

Fri, 2368° / 49°

0.02

68 °

Concord, Friday, 23 October

Light rain. High 68°, low 49°.

Pressure30.21 inHg

Wind9.3 mph SE

Humidity75%

Visibility—

Dew point52°

Sat, 2472° / 57°

0.52

72 °

Concord, Saturday, 24 October

Rain. High 72°, low 57°.

Pressure29.91 inHg

Wind12.4 mph S

Humidity75%

Visibility—

Dew point59°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2558° / 44°

0.13

58 °

Concord, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.13 in

Chance of precipitation33%

Record high78° (1963)

Record low32° (2002)

Mon, 2657° / 44°

0.15

57 °

Concord, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°

Average low44°

Average precipitation0.15 in

Chance of precipitation28%

Record high79° (1963)

Record low29° (2018)

Tue, 2756° / 43°

0.13

56 °

Concord, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.13 in

Chance of precipitation22%

Record high80° (1963)

Record low29° (1976)

Wed, 2857° / 42°

0.11

57 °

Concord, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.11 in

Chance of precipitation33%

Record high77° (2023)

Record low28° (1976)

Thu, 2955° / 41°

0.14

55 °

Concord, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.14 in

Chance of precipitation28%

Record high71° (2015)

Record low30° (1965)

Fri, 3055° / 40°

0.16

55 °

Concord, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.16 in

Chance of precipitation28%

Record high71° (1989)

Record low27° (2020)

Sat, 3155° / 41°

0.09

55 °

Concord, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.09 in

Chance of precipitation23%

Record high76° (2024)

Record low24° (2020)

Sun, 0157° / 42°

0.11

57 °

Concord, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.11 in

Chance of precipitation32%

Record high77° (2024)

Record low32° (2020)

Mon, 0256° / 42°

0.09

56 °

Concord, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.09 in

Chance of precipitation23%

Record high74° (1982)

Record low28° (1965)

Tue, 0356° / 41°

0.19

56 °

Concord, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.19 in

Chance of precipitation32%

Record high74° (2017)

Record low27° (2002)

Wed, 0455° / 41°

0.04

55 °

Concord, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.04 in

Chance of precipitation23%

Record high73° (1987)

Record low28° (2020)

Thu, 0555° / 41°

0.15

55 °

Concord, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.15 in

Chance of precipitation33%

Record high75° (2022)

Record low29° (1965)

Fri, 0653° / 41°

0.12

53 °

Concord, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.12 in

Chance of precipitation35%

Record high76° (2022)

Record low29° (2012)

Sat, 0753° / 40°

0.05

53 °

Concord, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.05 in

Chance of precipitation22%

Record high73° (2022)

Record low28° (1962)

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 Concord, 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 Concord, 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.