As of 08:24 EDT

Weather in Princeton, MA

42°

Princeton, Saturday, 17 October, 08:24

Overcast. Feels like 38°. High 52°, low 31°.

Pressure30.03 inHg

Wind5.7 mph NW

Humidity76%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Princeton, MA: average high 53.6°, average low 35.7°. That is 1.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 26 October (63.1°), the coolest 18 October (30.2°).

53.6°/35.7°

Average high / low

−1.8°

Below normal

3 / 5

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
17 October – 26 October	55.6°	57.9°	-1.3°
27 October – 5 November	50.1°	54.6°	-2.5°
6 November – 15 November	at normal	49.6°	—

October records over 66 years

85.3°5 October 2007All-time high

23.9°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Leominster (7 mi).

Sun, 1851° / 30°

51 °

Princeton, Sunday, 18 October

Clear. High 51°, low 30°.

Pressure30.56 inHg

Wind1.4 mph S

Humidity46%

Visibility6.2 mi

Dew point23°

Mon, 1958° / 34°

58 °

Princeton, Monday, 19 October

Clear. High 58°, low 34°.

Pressure30.42 inHg

Wind3.4 mph NE

Humidity39%

Visibility6.2 mi

Dew point33°

Tue, 2060° / 42°

60 °

Princeton, Tuesday, 20 October

Mostly clear. High 60°, low 42°.

Pressure30.27 inHg

Wind12.7 mph NE

Humidity47%

Visibility6.2 mi

Dew point38°

Wed, 2152° / 39°

52 °

Princeton, Wednesday, 21 October

Clear. High 52°, low 39°.

Pressure30.36 inHg

Wind11.9 mph NE

Humidity58%

Visibility—

Dew point32°

Thu, 2257° / 37°

57 °

Princeton, Thursday, 22 October

Clear. High 57°, low 37°.

Pressure30.09 inHg

Wind9.1 mph NE

Humidity47%

Visibility—

Dew point30°

Fri, 2355° / 37°

55 °

Princeton, Friday, 23 October

Clear. High 55°, low 37°.

Pressure30.21 inHg

Wind7.8 mph NE

Humidity56%

Visibility—

Dew point33°

Sat, 2451° / 34°

51 °

Princeton, Saturday, 24 October

Clear. High 51°, low 34°.

Pressure30.45 inHg

Wind11.2 mph NE

Humidity49%

Visibility—

Dew point27°

Sun, 2558° / 33°

58 °

Princeton, Sunday, 25 October

Overcast. High 58°, low 33°.

Pressure30.21 inHg

Wind7.4 mph N

Humidity36%

Visibility—

Dew point23°

Mon, 2663° / 38°

63 °

Princeton, Monday, 26 October

Overcast. High 63°, low 38°.

Pressure30.06 inHg

Wind7.5 mph W

Humidity43%

Visibility—

Dew point32°

Tue, 2756° / 38°

0.04

56 °

Princeton, Tuesday, 27 October

Light rain. High 56°, low 38°.

Pressure29.83 inHg

Wind17.3 mph NW

Humidity74%

Visibility—

Dew point47°

Wed, 2847° / 32°

47 °

Princeton, Wednesday, 28 October

Clear. High 47°, low 32°.

Pressure30.33 inHg

Wind14.1 mph NW

Humidity40%

Visibility—

Dew point17°

Thu, 2947° / 35°

0.2

47 °

Princeton, Thursday, 29 October

Rain. High 47°, low 35°.

Pressure30.12 inHg

Wind8.1 mph S

Humidity55%

Visibility—

Dew point25°

Fri, 3047° / 38°

0.11

47 °

Princeton, Friday, 30 October

Light rain. High 47°, low 38°.

Pressure29.68 inHg

Wind12.6 mph NW

Humidity86%

Visibility—

Dew point42°

Sat, 3150° / 36°

50 °

Princeton, Saturday, 31 October

Overcast. High 50°, low 36°.

Pressure30.21 inHg

Wind10.2 mph N

Humidity61%

Visibility—

Dew point30°

Sun, 0153° / 35°

53 °

Princeton, Sunday, 1 November

Overcast. High 53°, low 35°.

Pressure30.33 inHg

Wind8.9 mph SW

Humidity71%

Visibility—

Dew point38°

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

Mon, 0255° / 41°

0.09

55 °

Princeton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.09 in

Chance of precipitation30%

Record high75° (1982)

Record low26° (1965)

Tue, 0355° / 40°

0.17

55 °

Princeton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.17 in

Chance of precipitation33%

Record high71° (2017)

Record low26° (2002)

Wed, 0454° / 40°

0.05

54 °

Princeton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.05 in

Chance of precipitation25%

Record high72° (1987)

Record low28° (2020)

Thu, 0553° / 40°

0.15

53 °

Princeton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.15 in

Chance of precipitation33%

Record high74° (2022)

Record low28° (1965)

Fri, 0652° / 40°

0.13

52 °

Princeton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.13 in

Chance of precipitation37%

Record high74° (2022)

Record low28° (2012)

Sat, 0752° / 38°

0.06

52 °

Princeton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.06 in

Chance of precipitation22%

Record high71° (2020)

Record low27° (1962)

Sun, 0851° / 38°

0.1

51 °

Princeton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.1 in

Chance of precipitation30%

Record high72° (2020)

Record low26° (2019)

Mon, 0951° / 37°

0.1

51 °

Princeton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.1 in

Chance of precipitation28%

Record high72° (2020)

Record low23° (2019)

Tue, 1051° / 38°

0.16

51 °

Princeton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.16 in

Chance of precipitation38%

Record high71° (2020)

Record low22° (2017)

Wed, 1150° / 37°

0.11

50 °

Princeton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.11 in

Chance of precipitation35%

Record high69° (2020)

Record low19° (2017)

Thu, 1248° / 36°

0.13

48 °

Princeton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.13 in

Chance of precipitation40%

Record high70° (2022)

Record low23° (2019)

Fri, 1347° / 34°

0.17

47 °

Princeton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.17 in

Chance of precipitation38%

Record high67° (1964)

Record low15° (2019)

Sat, 1447° / 34°

0.12

47 °

Princeton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.12 in

Chance of precipitation27%

Record high65° (1973)

Record low14° (1986)

Sun, 1548° / 35°

0.12

48 °

Princeton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.12 in

Chance of precipitation42%

Record high71° (1993)

Record low19° (1967)

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 Princeton, 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 Princeton, 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.