As of 10:33 EDT

Weather in Princeton, MA

45°Current weather

Princeton, Sunday, 18 October, 10:33

Clear. Feels like 45°. High 51°, low 27°.

Pressure30.56 inHg
Wind1 mph W
Humidity50%
Visibility6.2 mi
Dew point28°

Monthly outlook for Princeton, MA: average high 56.1°, average low 38°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (68.2°), the coolest 18 October (26.6°).

56.1°/38°
Average high / low
−0.2°
Below normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October53.2°57.6°-2.4°
28 October – 6 November60.9°54.2°+3.7°
7 November – 16 Novemberat normal49.2°—

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).

Mon, 1958° / 33°0Overcast
58 °Overcast

Princeton, Monday, 19 October

Overcast. High 58°, low 33°.

Pressure30.42 inHg
Wind3.6 mph NE
Humidity38%
Visibility6.2 mi
Dew point32°
Tue, 2058° / 40°0Overcast
58 °Overcast

Princeton, Tuesday, 20 October

Overcast. High 58°, low 40°.

Pressure30.24 inHg
Wind11.6 mph NE
Humidity48%
Visibility6.2 mi
Dew point37°
Wed, 2153° / 37°0Clear
53 °Clear

Princeton, Wednesday, 21 October

Clear. High 53°, low 37°.

Pressure30.24 inHg
Wind11.1 mph NE
Humidity51%
Visibility6.2 mi
Dew point33°
Thu, 2257° / 36°0Clear
57 °Clear

Princeton, Thursday, 22 October

Clear. High 57°, low 36°.

Pressure29.97 inHg
Wind14.5 mph NW
Humidity46%
Visibility—
Dew point30°
Fri, 2346° / 33°0Partly cloudy
46 °Partly cloudy

Princeton, Friday, 23 October

Partly cloudy. High 46°, low 33°.

Pressure30.27 inHg
Wind14.5 mph NW
Humidity59%
Visibility—
Dew point28°
Sat, 2451° / 29°0Clear
51 °Clear

Princeton, Saturday, 24 October

Clear. High 51°, low 29°.

Pressure30.68 inHg
Wind6 mph N
Humidity42%
Visibility—
Dew point22°
Sun, 2554° / 32°0.02Light rain
54 °Light rain

Princeton, Sunday, 25 October

Light rain. High 54°, low 32°.

Pressure30.47 inHg
Wind11.9 mph SW
Humidity51%
Visibility—
Dew point29°
Mon, 2654° / 41°0Clear
54 °Clear

Princeton, Monday, 26 October

Clear. High 54°, low 41°.

Pressure30.27 inHg
Wind11.4 mph W
Humidity56%
Visibility—
Dew point35°
Tue, 2751° / 33°0Overcast
51 °Overcast

Princeton, Tuesday, 27 October

Overcast. High 51°, low 33°.

Pressure30.30 inHg
Wind13.2 mph NW
Humidity51%
Visibility—
Dew point31°
Wed, 2851° / 29°0Overcast
51 °Overcast

Princeton, Wednesday, 28 October

Overcast. High 51°, low 29°.

Pressure30.45 inHg
Wind9.8 mph SW
Humidity37%
Visibility—
Dew point18°
Thu, 2959° / 43°0.32Rain
59 °Rain

Princeton, Thursday, 29 October

Rain. High 59°, low 43°.

Pressure30.12 inHg
Wind11.6 mph S
Humidity72%
Visibility—
Dew point46°
Fri, 3068° / 54°0.5Rain
68 °Rain

Princeton, Friday, 30 October

Rain. High 68°, low 54°.

Pressure29.91 inHg
Wind13.7 mph S
Humidity83%
Visibility—
Dew point57°
Sat, 3166° / 50°0Overcast
66 °Overcast

Princeton, Saturday, 31 October

Overcast. High 66°, low 50°.

Pressure30.12 inHg
Wind6.2 mph SE
Humidity59%
Visibility—
Dew point45°
Sun, 0166° / 51°0.04Light rain
66 °Light rain

Princeton, Sunday, 1 November

Light rain. High 66°, low 51°.

Pressure29.97 inHg
Wind9.9 mph SW
Humidity92%
Visibility—
Dew point61°
Mon, 0255° / 41°0Overcast
55 °Overcast

Princeton, Monday, 2 November

Overcast. High 55°, low 41°.

Pressure30.27 inHg
Wind11.3 mph NW
Humidity54%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0355° / 40°0.17Climate normal
55 °Climate normal

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°0.05Climate normal
54 °Climate normal

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°0.15Climate normal
53 °Climate normal

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°0.13Climate normal
52 °Climate normal

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°0.06Climate normal
52 °Climate normal

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°0.1Climate normal
51 °Climate normal

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°0.1Climate normal
51 °Climate normal

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°0.16Climate normal
51 °Climate normal

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°0.11Climate normal
50 °Climate normal

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°0.13Climate normal
48 °Climate normal

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°0.17Climate normal
47 °Climate normal

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°0.12Climate normal
47 °Climate normal

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°0.12Climate normal
48 °Climate normal

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)
Mon, 1647° / 34°0.15Climate normal
47 °Climate normal

Princeton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation25%
Record high66° (2005)
Record low14° (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.