As of 02:50 EDT

Weather in Porter, ME

40°

Porter, Monday, 26 October, 02:50

Clear. Feels like 40°. High 65°, low 34°.

Pressure30.24 inHg

Wind1 mph S

Humidity88%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Monthly outlook for Porter, ME: average high 51.5°, average low 31°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (66.3°), the coolest 10 November (23.2°).

51.5°/31°

Average high / low

+1.1°

Above normal

3 / 5

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
26 October – 4 November	55.3°	50.8°	+2.5°
5 November – 14 November	45.3°	46.2°	-0.5°
15 November – 24 November	at normal	41.3°	—

October records over 66 years

81.1°3 October 2023All-time high

22.5°31 October 2020All-time low

Tue, 2751° / 27°

51 °

Porter, Tuesday, 27 October

Clear. High 51°, low 27°.

Pressure30.36 inHg

Wind1.6 mph W

Humidity55%

Visibility6.2 mi

Dew point23°

Wed, 2852° / 26°

52 °

Porter, Wednesday, 28 October

Clear. High 52°, low 26°.

Pressure30.45 inHg

Wind4.5 mph S

Humidity55%

Visibility6.2 mi

Dew point29°

Thu, 2963° / 36°

63 °

Porter, Thursday, 29 October

Overcast. High 63°, low 36°.

Pressure30.12 inHg

Wind6.2 mph SW

Humidity58%

Visibility6.2 mi

Dew point44°

Fri, 3066° / 47°

66 °

Porter, Friday, 30 October

Overcast. High 66°, low 47°.

Pressure29.94 inHg

Wind9.6 mph NW

Humidity67%

Visibility—

Dew point49°

Sat, 3157° / 33°

57 °

Porter, Saturday, 31 October

Partly cloudy. High 57°, low 33°.

Pressure30.27 inHg

Wind6.2 mph NW

Humidity51%

Visibility—

Dew point33°

Sun, 0158° / 29°

58 °

Porter, Sunday, 1 November

Clear. High 58°, low 29°.

Pressure30.27 inHg

Wind7.5 mph SW

Humidity40%

Visibility—

Dew point23°

Mon, 0256° / 38°

0.04

56 °

Porter, Monday, 2 November

Light rain. High 56°, low 38°.

Pressure30.09 inHg

Wind3.7 mph SW

Humidity47%

Visibility—

Dew point31°

Tue, 0344° / 35°

1.13

44 °

Porter, Tuesday, 3 November

Rain. High 44°, low 35°.

Pressure29.77 inHg

Wind11.5 mph N

Humidity94%

Visibility—

Dew point41°

Wed, 0441° / 27°

41 °

Porter, Wednesday, 4 November

Clear. High 41°, low 27°.

Pressure30.24 inHg

Wind7.5 mph NE

Humidity53%

Visibility—

Dew point20°

Thu, 0545° / 27°

45 °

Porter, Thursday, 5 November

Clear. High 45°, low 27°.

Pressure30.45 inHg

Wind3.6 mph N

Humidity31%

Visibility—

Dew point10°

Fri, 0647° / 28°

47 °

Porter, Friday, 6 November

Clear. High 47°, low 28°.

Pressure30.39 inHg

Wind2 mph NW

Humidity38%

Visibility—

Dew point17°

Sat, 0750° / 28°

50 °

Porter, Saturday, 7 November

Clear. High 50°, low 28°.

Pressure30.24 inHg

Wind3.4 mph SW

Humidity40%

Visibility—

Dew point19°

Sun, 0851° / 30°

51 °

Porter, Sunday, 8 November

Light rain. High 51°, low 30°.

Pressure29.94 inHg

Wind7.3 mph SW

Humidity42%

Visibility—

Dew point23°

Mon, 0942° / 26°

0.3

42 °

Porter, Monday, 9 November

Rain. High 42°, low 26°.

Pressure29.71 inHg

Wind7.4 mph NW

Humidity94%

Visibility—

Dew point40°

Tue, 1038° / 23°

38 °

Porter, Tuesday, 10 November

Overcast. High 38°, low 23°.

Pressure29.91 inHg

Wind7.4 mph W

Humidity36%

Visibility—

Dew point10°

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

Wed, 1146° / 34°

0.13

46 °

Porter, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°

Average low34°

Average precipitation0.13 in

Chance of precipitation47%

Record high69° (2020)

Record low18° (2017)

Thu, 1245° / 32°

0.13

45 °

Porter, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.13 in

Chance of precipitation35%

Record high67° (2022)

Record low17° (2019)

Fri, 1343° / 31°

0.17

43 °

Porter, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.17 in

Chance of precipitation40%

Record high62° (1964)

Record low12° (2019)

Sat, 1443° / 31°

0.09

43 °

Porter, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.09 in

Chance of precipitation30%

Record high61° (2011)

Record low13° (1986)

Sun, 1544° / 31°

0.13

44 °

Porter, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.13 in

Chance of precipitation42%

Record high60° (2008)

Record low13° (2018)

Mon, 1643° / 31°

0.17

43 °

Porter, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.17 in

Chance of precipitation37%

Record high60° (1990)

Record low11° (1972)

Tue, 1742° / 29°

0.14

42 °

Porter, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.14 in

Chance of precipitation32%

Record high61° (2006)

Record low11° (1967)

Wed, 1843° / 29°

0.09

43 °

Porter, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.09 in

Chance of precipitation27%

Record high62° (2021)

Record low16° (1997)

Thu, 1942° / 28°

0.07

42 °

Porter, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.07 in

Chance of precipitation27%

Record high60° (1991)

Record low13° (1997)

Fri, 2041° / 29°

0.15

41 °

Porter, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.15 in

Chance of precipitation37%

Record high67° (1991)

Record low11° (1980)

Sat, 2140° / 28°

0.15

40 °

Porter, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.15 in

Chance of precipitation33%

Record high59° (1991)

Record low11° (1967)

Sun, 2239° / 28°

0.13

39 °

Porter, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high39°

Average low28°

Average precipitation0.13 in

Chance of precipitation38%

Record high58° (1992)

Record low2° (2018)

Mon, 2339° / 27°

0.11

39 °

Porter, Monday, 23 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.11 in

Chance of precipitation27%

Record high62° (1999)

Record low5° (2018)

Tue, 2439° / 27°

0.08

39 °

Porter, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.08 in

Chance of precipitation25%

Record high60° (1979)

Record low4° (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 Porter, 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 Porter, 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.