As of 17:39 EST

Weather in Portland, ME

61°Current weather

Portland, Monday, 2 November, 17:39

Overcast. Feels like 59°. High 70°, low 42°.

Pressure30.18 inHg
Wind2 mph S
Humidity57%
Visibility6.2 mi
Dew point46°

Monthly outlook for Portland, ME: average high 54.6°, average low 41.2°. That is 3.3° above the climate normal for November. Precipitation is expected on 7 days (about 2.4 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 4 November (72.4°), the coolest 17 November (30.3°).

54.6°/41.2°
Average high / low
+3.3°
Above normal
7 / 5
Wet days / normal
2.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
2 November – 11 November59.9°50.3°+5.3°
12 November – 21 November45.8°45.4°+0.2°
22 November – 1 Decemberat normal42.6°—

November records over 66 years

76.8°6 November 2024All-time high
6.1°22 November 2018All-time low
Tue, 0362° / 44°0Overcast
62 °Overcast

Portland, Tuesday, 3 November

Overcast. High 62°, low 44°.

Pressure30.24 inHg
Wind4.5 mph E
Humidity62%
Visibility6.2 mi
Dew point46°
Wed, 0472° / 42°0Partly cloudy
72 °Partly cloudy

Portland, Wednesday, 4 November

Partly cloudy. High 72°, low 42°.

Pressure30.03 inHg
Wind5.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point52°
Thu, 0570° / 52°0.1Rain
70 °Rain

Portland, Thursday, 5 November

Rain. High 70°, low 52°.

Pressure29.88 inHg
Wind10.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point57°
Fri, 0665° / 56°1.01Rain
65 °Rain

Portland, Friday, 6 November

Rain. High 65°, low 56°.

Pressure29.88 inHg
Wind1.3 mph SE
Humidity87%
Visibility6.2 mi
Dew point61°
Sat, 0761° / 51°0.18Rain
61 °Rain

Portland, Saturday, 7 November

Rain. High 61°, low 51°.

Pressure29.85 inHg
Wind11 mph N
Humidity77%
Visibility—
Dew point50°
Sun, 0854° / 46°0.1Light rain
54 °Light rain

Portland, Sunday, 8 November

Light rain. High 54°, low 46°.

Pressure29.85 inHg
Wind9.3 mph N
Humidity63%
Visibility—
Dew point40°
Mon, 0951° / 43°0.31Rain
51 °Rain

Portland, Monday, 9 November

Rain. High 51°, low 43°.

Pressure29.85 inHg
Wind10.9 mph NE
Humidity70%
Visibility—
Dew point41°
Tue, 1047° / 42°0.57Rain
47 °Rain

Portland, Tuesday, 10 November

Rain. High 47°, low 42°.

Pressure29.29 inHg
Wind16.1 mph W
Humidity85%
Visibility—
Dew point40°
Wed, 1146° / 38°0Overcast
46 °Overcast

Portland, Wednesday, 11 November

Overcast. High 46°, low 38°.

Pressure29.47 inHg
Wind17.1 mph W
Humidity52%
Visibility—
Dew point26°
Thu, 1250° / 39°0Overcast
50 °Overcast

Portland, Thursday, 12 November

Overcast. High 50°, low 39°.

Pressure29.59 inHg
Wind15.3 mph W
Humidity54%
Visibility—
Dew point31°
Fri, 1347° / 35°0Mostly clear
47 °Mostly clear

Portland, Friday, 13 November

Mostly clear. High 47°, low 35°.

Pressure29.83 inHg
Wind12 mph W
Humidity49%
Visibility—
Dew point25°
Sat, 1446° / 33°0.09Light rain
46 °Light rain

Portland, Saturday, 14 November

Light rain. High 46°, low 33°.

Pressure29.83 inHg
Wind8.2 mph NW
Humidity53%
Visibility—
Dew point25°
Sun, 1546° / 32°0Mostly clear
46 °Mostly clear

Portland, Sunday, 15 November

Mostly clear. High 46°, low 32°.

Pressure29.97 inHg
Wind9.4 mph NW
Humidity57%
Visibility—
Dew point26°
Mon, 1642° / 32°0Clear
42 °Clear

Portland, Monday, 16 November

Clear. High 42°, low 32°.

Pressure30.18 inHg
Wind15.1 mph NW
Humidity43%
Visibility—
Dew point18°
Tue, 1743° / 30°0Clear
43 °Clear

Portland, Tuesday, 17 November

Clear. High 43°, low 30°.

Pressure30.53 inHg
Wind5.8 mph SW
Humidity39%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1845° / 35°0.09Climate normal
45 °Climate normal

Portland, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high62° (1987)
Record low23° (2020)
Thu, 1945° / 34°0.07Climate normal
45 °Climate normal

Portland, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.07 in
Chance of precipitation23%
Record high58° (1991)
Record low20° (2018)
Fri, 2045° / 35°0.14Climate normal
45 °Climate normal

Portland, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.14 in
Chance of precipitation37%
Record high63° (1985)
Record low22° (1986)
Sat, 2144° / 34°0.14Climate normal
44 °Climate normal

Portland, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.14 in
Chance of precipitation28%
Record high60° (1991)
Record low19° (2018)
Sun, 2243° / 34°0.15Climate normal
43 °Climate normal

Portland, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.15 in
Chance of precipitation38%
Record high58° (1992)
Record low6° (2018)
Mon, 2342° / 32°0.11Climate normal
42 °Climate normal

Portland, Monday, 23 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.11 in
Chance of precipitation25%
Record high63° (1999)
Record low7° (2018)
Tue, 2443° / 32°0.07Climate normal
43 °Climate normal

Portland, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high59° (1979)
Record low15° (1989)
Wed, 2543° / 33°0.16Climate normal
43 °Climate normal

Portland, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.16 in
Chance of precipitation28%
Record high59° (2014)
Record low18° (1993)
Thu, 2643° / 34°0.21Climate normal
43 °Climate normal

Portland, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.21 in
Chance of precipitation48%
Record high56° (1979)
Record low15° (1978)
Fri, 2743° / 33°0.17Climate normal
43 °Climate normal

Portland, Friday, 27 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.17 in
Chance of precipitation42%
Record high57° (1979)
Record low13° (1978)
Sat, 2844° / 33°0.2Climate normal
44 °Climate normal

Portland, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.2 in
Chance of precipitation38%
Record high60° (2011)
Record low20° (1996)
Sun, 2942° / 33°0.11Climate normal
42 °Climate normal

Portland, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high59° (1990)
Record low16° (1989)
Mon, 3042° / 31°0.11Climate normal
42 °Climate normal

Portland, Monday, 30 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation27%
Record high58° (2006)
Record low17° (1989)
Tue, 0142° / 31°0.14Climate normal
42 °Climate normal

Portland, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation30%
Record high61° (2001)
Record low11° (1989)

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 Portland, 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 Portland, 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.