As of 16:52 EST

Weather in Harvard Station, MA

42°

Harvard Station, Thursday, 12 November, 16:52

Light rain. Feels like 36°. High 46°, low 41°.

Pressure29.62 inHg

Wind10.4 mph NE

Humidity88%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Harvard Station, MA: average high 52.7°, average low 37.5°. That is 3.7° above the climate normal for November. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 22 November (63.8°), the coolest 14 November (30.9°).

52.7°/37.5°

Average high / low

+3.7°

Above normal

4 / 5

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 November – 21 November	51.1°	46.9°	+2.3°
22 November – 1 December	55.5°	44.3°	+6.2°
2 December – 11 December	at normal	40°	—

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 (7 mi).

Fri, 1344° / 34°

0.26

44 °

Harvard Station, Friday, 13 November

Rain. High 44°, low 34°.

Pressure29.59 inHg

Wind8.4 mph N

Humidity74%

Visibility6.2 mi

Dew point30°

Sat, 1443° / 31°

43 °

Harvard Station, Saturday, 14 November

Overcast. High 43°, low 31°.

Pressure29.68 inHg

Wind7.3 mph NW

Humidity63%

Visibility6.2 mi

Dew point28°

Sun, 1544° / 34°

44 °

Harvard Station, Sunday, 15 November

Overcast. High 44°, low 34°.

Pressure30.00 inHg

Wind12.4 mph NW

Humidity59%

Visibility6.2 mi

Dew point28°

Mon, 1648° / 34°

48 °

Harvard Station, Monday, 16 November

Overcast. High 48°, low 34°.

Pressure30.27 inHg

Wind8.5 mph NW

Humidity56%

Visibility6.2 mi

Dew point30°

Tue, 1753° / 32°

53 °

Harvard Station, Tuesday, 17 November

Partly cloudy. High 53°, low 32°.

Pressure30.36 inHg

Wind8.1 mph W

Humidity58%

Visibility—

Dew point31°

Wed, 1858° / 38°

58 °

Harvard Station, Wednesday, 18 November

Partly cloudy. High 58°, low 38°.

Pressure30.36 inHg

Wind8.2 mph W

Humidity51%

Visibility—

Dew point33°

Thu, 1960° / 39°

60 °

Harvard Station, Thursday, 19 November

Partly cloudy. High 60°, low 39°.

Pressure30.33 inHg

Wind7.4 mph W

Humidity47%

Visibility—

Dew point33°

Fri, 2061° / 44°

61 °

Harvard Station, Friday, 20 November

Partly cloudy. High 61°, low 44°.

Pressure30.18 inHg

Wind11.3 mph W

Humidity55%

Visibility—

Dew point39°

Sat, 2153° / 39°

53 °

Harvard Station, Saturday, 21 November

Clear. High 53°, low 39°.

Pressure30.47 inHg

Wind8.6 mph SW

Humidity64%

Visibility—

Dew point36°

Sun, 2264° / 46°

64 °

Harvard Station, Sunday, 22 November

Overcast. High 64°, low 46°.

Pressure30.09 inHg

Wind12.9 mph SW

Humidity64%

Visibility—

Dew point45°

Mon, 2342° / 33°

42 °

Harvard Station, Monday, 23 November

Overcast. High 42°, low 33°.

Pressure30.65 inHg

Wind6.9 mph N

Humidity49%

Visibility—

Dew point21°

Tue, 2459° / 33°

59 °

Harvard Station, Tuesday, 24 November

Overcast. High 59°, low 33°.

Pressure30.45 inHg

Wind13.6 mph S

Humidity77%

Visibility—

Dew point37°

Wed, 2563° / 48°

0.19

63 °

Harvard Station, Wednesday, 25 November

Light rain. High 63°, low 48°.

Pressure30.06 inHg

Wind17.3 mph S

Humidity79%

Visibility—

Dew point54°

Thu, 2653° / 40°

53 °

Harvard Station, Thursday, 26 November

Overcast. High 53°, low 40°.

Pressure30.39 inHg

Wind5.4 mph E

Humidity51%

Visibility—

Dew point32°

Fri, 2751° / 35°

0.45

51 °

Harvard Station, Friday, 27 November

Rain. High 51°, low 35°.

Pressure30.09 inHg

Wind10.2 mph NW

Humidity97%

Visibility—

Dew point47°

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

Sat, 2846° / 32°

0.18

46 °

Harvard Station, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.18 in

Chance of precipitation35%

Record high65° (1990)

Record low14° (2002)

Sun, 2944° / 31°

0.07

44 °

Harvard Station, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.07 in

Chance of precipitation27%

Record high65° (2011)

Record low10° (2014)

Mon, 3043° / 30°

0.1

43 °

Harvard Station, Monday, 30 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.1 in

Chance of precipitation28%

Record high62° (2006)

Record low17° (2013)

Tue, 0143° / 30°

0.11

43 °

Harvard Station, 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°

0.11

42 °

Harvard Station, 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°

0.15

42 °

Harvard Station, 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°

0.11

41 °

Harvard Station, 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°

0.14

39 °

Harvard Station, 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°

0.15

41 °

Harvard Station, 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°

0.13

40 °

Harvard Station, 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°

0.09

37 °

Harvard Station, 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°

0.17

39 °

Harvard Station, 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°

0.07

39 °

Harvard Station, 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°

0.19

39 °

Harvard Station, 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)

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 Harvard Station, 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 Harvard Station, 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.