As of 05:43 EDT

Weather in Porter, ME

39°Current weather

Porter, Friday, 16 October, 05:43

Light rain. Feels like 39°. High 60°, low 39°.

Pressure30.00 inHg
Wind0 mph N
Humidity95%
Visibility3.5 mi
Dew point38°

Monthly outlook for Porter, ME: average high 56.8°, average low 38.5°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 20 October (64.9°), the coolest 18 October (29.8°).

56.8°/38.5°
Average high / low
+2°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October57°54.5°+1.4°
26 October – 4 November56.5°50.8°+3.1°
5 November – 14 Novemberat normal46.2°—

October records over 66 years

81.1°3 October 2023All-time high
22.5°31 October 2020All-time low
Sat, 1748° / 34°0Overcast
48 °Overcast

Porter, Saturday, 17 October

Overcast. High 48°, low 34°.

Pressure30.06 inHg
Wind10.8 mph NW
Humidity54%
Visibility6.2 mi
Dew point26°
Sun, 1852° / 30°0Clear
52 °Clear

Porter, Sunday, 18 October

Clear. High 52°, low 30°.

Pressure30.59 inHg
Wind2.3 mph S
Humidity49%
Visibility6.2 mi
Dew point22°
Mon, 1957° / 33°0Overcast
57 °Overcast

Porter, Monday, 19 October

Overcast. High 57°, low 33°.

Pressure30.53 inHg
Wind1.1 mph SE
Humidity46%
Visibility6.2 mi
Dew point33°
Tue, 2065° / 33°0Overcast
65 °Overcast

Porter, Tuesday, 20 October

Overcast. High 65°, low 33°.

Pressure30.27 inHg
Wind5.7 mph NE
Humidity49%
Visibility—
Dew point35°
Wed, 2156° / 37°0Clear
56 °Clear

Porter, Wednesday, 21 October

Clear. High 56°, low 37°.

Pressure30.47 inHg
Wind8.6 mph NE
Humidity54%
Visibility—
Dew point34°
Thu, 2247° / 31°0Overcast
47 °Overcast

Porter, Thursday, 22 October

Overcast. High 47°, low 31°.

Pressure30.50 inHg
Wind4.9 mph N
Humidity69%
Visibility—
Dew point31°
Fri, 2357° / 32°0Clear
57 °Clear

Porter, Friday, 23 October

Clear. High 57°, low 32°.

Pressure30.30 inHg
Wind3.9 mph NE
Humidity52%
Visibility—
Dew point31°
Sat, 2462° / 38°0Clear
62 °Clear

Porter, Saturday, 24 October

Clear. High 62°, low 38°.

Pressure30.39 inHg
Wind2.9 mph NE
Humidity54%
Visibility—
Dew point38°
Sun, 2564° / 40°0Clear
64 °Clear

Porter, Sunday, 25 October

Clear. High 64°, low 40°.

Pressure30.39 inHg
Wind3.2 mph SE
Humidity49%
Visibility—
Dew point37°
Mon, 2656° / 42°0Overcast
56 °Overcast

Porter, Monday, 26 October

Overcast. High 56°, low 42°.

Pressure30.18 inHg
Wind4.2 mph NE
Humidity46%
Visibility—
Dew point34°
Tue, 2751° / 47°0.31Rain
51 °Rain

Porter, Tuesday, 27 October

Rain. High 51°, low 47°.

Pressure29.83 inHg
Wind5.8 mph NW
Humidity90%
Visibility—
Dew point46°
Wed, 2849° / 43°0.04Light rain
49 °Light rain

Porter, Wednesday, 28 October

Light rain. High 49°, low 43°.

Pressure30.06 inHg
Wind4.1 mph NE
Humidity85%
Visibility—
Dew point40°
Thu, 2961° / 39°0Overcast
61 °Overcast

Porter, Thursday, 29 October

Overcast. High 61°, low 39°.

Pressure30.06 inHg
Wind9.8 mph W
Humidity64%
Visibility—
Dew point40°
Fri, 3058° / 43°0.08Light rain
58 °Light rain

Porter, Friday, 30 October

Light rain. High 58°, low 43°.

Pressure30.00 inHg
Wind3.9 mph S
Humidity59%
Visibility—
Dew point42°
Sat, 3163° / 55°0.4Light rain
63 °Light rain

Porter, Saturday, 31 October

Light rain. High 63°, low 55°.

Pressure29.71 inHg
Wind15.7 mph S
Humidity98%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0151° / 37°0.11Climate normal
51 °Climate normal

Porter, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high70° (1974)
Record low26° (2023)
Mon, 0250° / 37°0.16Climate normal
50 °Climate normal

Porter, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.16 in
Chance of precipitation33%
Record high66° (2001)
Record low22° (2002)
Tue, 0350° / 37°0.24Climate normal
50 °Climate normal

Porter, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.24 in
Chance of precipitation42%
Record high67° (1990)
Record low21° (2002)
Wed, 0449° / 36°0.07Climate normal
49 °Climate normal

Porter, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (1987)
Record low24° (2020)
Thu, 0549° / 36°0.17Climate normal
49 °Climate normal

Porter, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation37%
Record high72° (2022)
Record low24° (1965)
Fri, 0648° / 37°0.14Climate normal
48 °Climate normal

Porter, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.14 in
Chance of precipitation33%
Record high73° (2024)
Record low26° (1987)
Sat, 0748° / 35°0.07Climate normal
48 °Climate normal

Porter, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (2020)
Record low20° (2002)
Sun, 0847° / 34°0.08Climate normal
47 °Climate normal

Porter, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (2020)
Record low21° (2002)
Mon, 0947° / 34°0.11Climate normal
47 °Climate normal

Porter, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2020)
Record low20° (1971)
Tue, 1047° / 34°0.15Climate normal
47 °Climate normal

Porter, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high67° (2020)
Record low20° (2017)
Wed, 1146° / 34°0.13Climate normal
46 °Climate normal

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°0.13Climate normal
45 °Climate normal

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°0.17Climate normal
43 °Climate normal

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°0.09Climate normal
43 °Climate normal

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)

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.