As of 02:58 EDT

Weather in Princeton, ME

25°Current weather

Princeton, Sunday, 18 October, 02:58

Clear. Feels like 21°. High 51°, low 25°.

Pressure30.36 inHg
Wind3.9 mph W
Humidity90%
Visibility6.2 mi
Dew point23°

Monthly outlook for Princeton, ME: average high 52.2°, average low 36°. That is 0.3° above 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 (59.3°), the coolest 18 October (25.5°).

52.2°/36°
Average high / low
+0.3°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October53.1°52.9°+0.1°
28 October – 6 November50.7°49.2°+0.8°
7 November – 16 Novemberat normal44.5°—

October records over 66 years

83.7°6 October 2025All-time high
27°24 October 1969All-time low
Mon, 1957° / 37°0Overcast
57 °Overcast

Princeton, Monday, 19 October

Overcast. High 57°, low 37°.

Pressure30.42 inHg
Wind7.6 mph S
Humidity54%
Visibility6.2 mi
Dew point38°
Tue, 2054° / 40°0Overcast
54 °Overcast

Princeton, Tuesday, 20 October

Overcast. High 54°, low 40°.

Pressure30.21 inHg
Wind12.1 mph N
Humidity51%
Visibility6.2 mi
Dew point35°
Wed, 2153° / 36°0Clear
53 °Clear

Princeton, Wednesday, 21 October

Clear. High 53°, low 36°.

Pressure30.33 inHg
Wind6.1 mph NE
Humidity52%
Visibility6.2 mi
Dew point34°
Thu, 2256° / 34°0Mostly clear
56 °Mostly clear

Princeton, Thursday, 22 October

Mostly clear. High 56°, low 34°.

Pressure30.00 inHg
Wind12.7 mph N
Humidity57%
Visibility—
Dew point34°
Fri, 2346° / 35°0Overcast
46 °Overcast

Princeton, Friday, 23 October

Overcast. High 46°, low 35°.

Pressure30.27 inHg
Wind14.7 mph N
Humidity61%
Visibility—
Dew point30°
Sat, 2450° / 27°0Clear
50 °Clear

Princeton, Saturday, 24 October

Clear. High 50°, low 27°.

Pressure30.59 inHg
Wind6.8 mph N
Humidity36%
Visibility—
Dew point17°
Sun, 2558° / 32°0Overcast
58 °Overcast

Princeton, Sunday, 25 October

Overcast. High 58°, low 32°.

Pressure30.39 inHg
Wind12 mph SW
Humidity50%
Visibility—
Dew point31°
Mon, 2654° / 43°0.14Rain
54 °Rain

Princeton, Monday, 26 October

Rain. High 54°, low 43°.

Pressure30.00 inHg
Wind11.3 mph W
Humidity70%
Visibility—
Dew point43°
Tue, 2753° / 34°0Clear
53 °Clear

Princeton, Tuesday, 27 October

Clear. High 53°, low 34°.

Pressure30.09 inHg
Wind11.2 mph NW
Humidity55%
Visibility—
Dew point30°
Wed, 2847° / 33°0Clear
47 °Clear

Princeton, Wednesday, 28 October

Clear. High 47°, low 33°.

Pressure30.27 inHg
Wind8.6 mph N
Humidity47%
Visibility—
Dew point22°
Thu, 2951° / 32°0Overcast
51 °Overcast

Princeton, Thursday, 29 October

Overcast. High 51°, low 32°.

Pressure30.27 inHg
Wind10 mph S
Humidity78%
Visibility—
Dew point40°
Fri, 3059° / 51°0.02Light rain
59 °Light rain

Princeton, Friday, 30 October

Light rain. High 59°, low 51°.

Pressure29.83 inHg
Wind11.7 mph S
Humidity82%
Visibility—
Dew point50°
Sat, 3158° / 42°0.04Light rain
58 °Light rain

Princeton, Saturday, 31 October

Light rain. High 58°, low 42°.

Pressure29.77 inHg
Wind16.2 mph NW
Humidity62%
Visibility—
Dew point44°
Sun, 0146° / 34°0.01Light rain
46 °Light rain

Princeton, Sunday, 1 November

Light rain. High 46°, low 34°.

Pressure30.33 inHg
Wind8.4 mph NW
Humidity45%
Visibility—
Dew point22°
Mon, 0244° / 40°0.74Rain
44 °Rain

Princeton, Monday, 2 November

Rain. High 44°, low 40°.

Pressure29.74 inHg
Wind9.3 mph SE
Humidity97%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0349° / 38°0.2Climate normal
49 °Climate normal

Princeton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.2 in
Chance of precipitation45%
Record high65° (2017)
Record low22° (2002)
Wed, 0448° / 37°0.07Climate normal
48 °Climate normal

Princeton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (1990)
Record low23° (2002)
Thu, 0548° / 37°0.12Climate normal
48 °Climate normal

Princeton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (2022)
Record low23° (1965)
Fri, 0648° / 37°0.16Climate normal
48 °Climate normal

Princeton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.16 in
Chance of precipitation42%
Record high70° (2024)
Record low27° (1973)
Sat, 0748° / 36°0.1Climate normal
48 °Climate normal

Princeton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high70° (2022)
Record low16° (2002)
Sun, 0846° / 35°0.13Climate normal
46 °Climate normal

Princeton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.13 in
Chance of precipitation27%
Record high60° (1975)
Record low12° (2002)
Mon, 0946° / 35°0.11Climate normal
46 °Climate normal

Princeton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (2020)
Record low23° (2003)
Tue, 1046° / 35°0.15Climate normal
46 °Climate normal

Princeton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.15 in
Chance of precipitation37%
Record high68° (2020)
Record low22° (1965)
Wed, 1146° / 35°0.15Climate normal
46 °Climate normal

Princeton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.15 in
Chance of precipitation40%
Record high64° (2020)
Record low24° (2017)
Thu, 1244° / 33°0.11Climate normal
44 °Climate normal

Princeton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.11 in
Chance of precipitation37%
Record high63° (2022)
Record low23° (1976)
Fri, 1343° / 32°0.17Climate normal
43 °Climate normal

Princeton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.17 in
Chance of precipitation33%
Record high58° (1982)
Record low17° (1986)
Sat, 1442° / 32°0.13Climate normal
42 °Climate normal

Princeton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.13 in
Chance of precipitation37%
Record high58° (2005)
Record low12° (1986)
Sun, 1543° / 32°0.16Climate normal
43 °Climate normal

Princeton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.16 in
Chance of precipitation42%
Record high58° (2007)
Record low15° (2018)
Mon, 1642° / 31°0.15Climate normal
42 °Climate normal

Princeton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.15 in
Chance of precipitation37%
Record high59° (1989)
Record low15° (2019)

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, ME 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, ME 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.