As of 14:26 EDT

Weather in Porter, ME

59°Current weather

Porter, Thursday, 15 October, 14:26

Overcast. Feels like 56°. High 59°, low 41°.

Pressure30.15 inHg
Wind5.7 mph NE
Humidity42%
Visibility6.2 mi
Dew point35°

Monthly outlook for Porter, ME: average high 54°, average low 33.2°. That is 0.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 20 October (69°), the coolest 29 October (27.7°).

54°/33.2°
Average high / low
+0.2°
Above normal
1 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October55.6°54.9°+0.4°
25 October – 3 November51.3°51.2°+0.1°
4 November – 13 Novemberat normal46.9°—

October records over 66 years

81.1°3 October 2023All-time high
22.5°31 October 2020All-time low
Fri, 1660° / 38°0.71Heavy rain
60 °Heavy rain

Porter, Friday, 16 October

Heavy rain. High 60°, low 38°.

Pressure29.83 inHg
Wind3.1 mph SE
Humidity97%
Visibility1.7 mi
Dew point46°
Sat, 1754° / 37°0Mostly clear
54 °Mostly clear

Porter, Saturday, 17 October

Mostly clear. High 54°, low 37°.

Pressure30.00 inHg
Wind12.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point26°
Sun, 1852° / 30°0Clear
52 °Clear

Porter, Sunday, 18 October

Clear. High 52°, low 30°.

Pressure30.50 inHg
Wind5.7 mph SW
Humidity51%
Visibility6.2 mi
Dew point24°
Mon, 1965° / 38°0Clear
65 °Clear

Porter, Monday, 19 October

Clear. High 65°, low 38°.

Pressure30.45 inHg
Wind5 mph S
Humidity50%
Visibility6.2 mi
Dew point40°
Tue, 2069° / 39°0Mostly clear
69 °Mostly clear

Porter, Tuesday, 20 October

Mostly clear. High 69°, low 39°.

Pressure30.30 inHg
Wind3.7 mph S
Humidity35%
Visibility—
Dew point32°
Wed, 2156° / 38°0Overcast
56 °Overcast

Porter, Wednesday, 21 October

Overcast. High 56°, low 38°.

Pressure30.36 inHg
Wind3.6 mph SE
Humidity65%
Visibility—
Dew point40°
Thu, 2253° / 33°0Partly cloudy
53 °Partly cloudy

Porter, Thursday, 22 October

Partly cloudy. High 53°, low 33°.

Pressure30.42 inHg
Wind3.3 mph SE
Humidity54%
Visibility—
Dew point29°
Fri, 2340° / 29°0.02Snow
40 °Snow

Porter, Friday, 23 October

Snow. High 40°, low 29°.

Pressure30.45 inHg
Wind10.9 mph NE
Humidity95%
Visibility—
Dew point36°
Sat, 2447° / 28°0Clear
47 °Clear

Porter, Saturday, 24 October

Clear. High 47°, low 28°.

Pressure30.71 inHg
Wind8.6 mph NE
Humidity42%
Visibility—
Dew point19°
Sun, 2551° / 29°0Clear
51 °Clear

Porter, Sunday, 25 October

Clear. High 51°, low 29°.

Pressure30.59 inHg
Wind7.7 mph NE
Humidity37%
Visibility—
Dew point18°
Mon, 2658° / 31°0Clear
58 °Clear

Porter, Monday, 26 October

Clear. High 58°, low 31°.

Pressure30.30 inHg
Wind8.6 mph N
Humidity35%
Visibility—
Dew point23°
Tue, 2751° / 30°0Overcast
51 °Overcast

Porter, Tuesday, 27 October

Overcast. High 51°, low 30°.

Pressure30.33 inHg
Wind7.8 mph SW
Humidity50%
Visibility—
Dew point26°
Wed, 2851° / 29°0Clear
51 °Clear

Porter, Wednesday, 28 October

Clear. High 51°, low 29°.

Pressure30.00 inHg
Wind10.8 mph W
Humidity46%
Visibility—
Dew point27°
Thu, 2945° / 28°0Overcast
45 °Overcast

Porter, Thursday, 29 October

Overcast. High 45°, low 28°.

Pressure30.36 inHg
Wind4.8 mph SW
Humidity43%
Visibility—
Dew point19°
Fri, 3053° / 35°0Overcast
53 °Overcast

Porter, Friday, 30 October

Overcast. High 53°, low 35°.

Pressure30.18 inHg
Wind2.6 mph E
Humidity45%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 36°0.1Climate normal
51 °Climate normal

Porter, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation25%
Record high72° (2024)
Record low22° (2020)
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)

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.