Monthly outlook for Matinicus Isle, ME: average high 51.1°, average low 44.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 30 October (62°), the coolest 9 November (37.8°).
51.1°/44.5°
Average high / low
+0.4°
Above normal
3 / 6
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
54.4°
51.3°
+1.8°
8 November – 17 November
45.5°
48.2°
-1.5°
18 November – 27 November
at normal
45.8°
—
October records over 66 years
67.3°1 October 2010All-time high
34°29 October 1965All-time low
Fri, 3062° / 50°0.02
62 °
Matinicus Isle, Friday, 30 October
Light rain. High 62°, low 50°.
Pressure29.88 inHg
Wind13.2 mph NW
Humidity67%
Visibility6.2 mi
Dew point47°
Sat, 3149° / 43°0
49 °
Matinicus Isle, Saturday, 31 October
Clear. High 49°, low 43°.
Pressure30.30 inHg
Wind15.9 mph NW
Humidity56%
Visibility6.2 mi
Dew point30°
Sun, 0151° / 42°0
51 °
Matinicus Isle, Sunday, 1 November
Clear. High 51°, low 42°.
Pressure30.42 inHg
Wind15.8 mph W
Humidity58%
Visibility6.2 mi
Dew point34°
Mon, 0256° / 47°0
56 °
Matinicus Isle, Monday, 2 November
Mostly clear. High 56°, low 47°.
Pressure30.18 inHg
Wind15.3 mph SW
Humidity79%
Visibility6.2 mi
Dew point46°
Tue, 0352° / 52°0
52 °
Matinicus Isle, Tuesday, 3 November
Overcast. High 52°, low 52°.
Pressure30.33 inHg
Wind11.1 mph SE
Humidity91%
Visibility—
Dew point49°
Wed, 0451° / 47°0
51 °
Matinicus Isle, Wednesday, 4 November
Overcast. High 51°, low 47°.
Pressure30.56 inHg
Wind16.9 mph S
Humidity64%
Visibility—
Dew point36°
Thu, 0553° / 50°0
53 °
Matinicus Isle, Thursday, 5 November
Overcast. High 53°, low 50°.
Pressure30.24 inHg
Wind17.2 mph SW
Humidity91%
Visibility—
Dew point48°
Fri, 0656° / 54°0.91
56 °
Matinicus Isle, Friday, 6 November
Rain. High 56°, low 54°.
Pressure29.80 inHg
Wind32.6 mph S
Humidity93%
Visibility—
Dew point53°
Sat, 0755° / 43°0.06
55 °
Matinicus Isle, Saturday, 7 November
Light rain. High 55°, low 43°.
Pressure29.50 inHg
Wind31.3 mph N
Humidity99%
Visibility—
Dew point52°
Sun, 0843° / 38°0
43 °
Matinicus Isle, Sunday, 8 November
Partly cloudy. High 43°, low 38°.
Pressure29.74 inHg
Wind31.9 mph NW
Humidity61%
Visibility—
Dew point28°
Mon, 0946° / 38°0
46 °
Matinicus Isle, Monday, 9 November
Overcast. High 46°, low 38°.
Pressure29.80 inHg
Wind30.7 mph NW
Humidity63%
Visibility—
Dew point28°
Tue, 1049° / 39°0
49 °
Matinicus Isle, Tuesday, 10 November
Clear. High 49°, low 39°.
Pressure30.03 inHg
Wind18.1 mph NW
Humidity60%
Visibility—
Dew point29°
Wed, 1146° / 42°0
46 °
Matinicus Isle, Wednesday, 11 November
Partly cloudy. High 46°, low 42°.
Pressure30.00 inHg
Wind17.9 mph NE
Humidity69%
Visibility—
Dew point33°
Thu, 1245° / 42°0.02
45 °
Matinicus Isle, Thursday, 12 November
Light rain. High 45°, low 42°.
Pressure29.77 inHg
Wind29.3 mph N
Humidity82%
Visibility—
Dew point37°
Fri, 1344° / 41°0.15
44 °
Matinicus Isle, Friday, 13 November
Light rain. High 44°, low 41°.
Pressure29.77 inHg
Wind26.1 mph N
Humidity82%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1447° / 41°0.12
47 °
Matinicus Isle, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low41°
Average precipitation0.12 in
Chance of precipitation37%
Record high55° (1975)
Record low22° (1986)
Sun, 1548° / 41°0.15
48 °
Matinicus Isle, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.15 in
Chance of precipitation40%
Record high58° (2008)
Record low25° (2018)
Mon, 1647° / 40°0.18
47 °
Matinicus Isle, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.18 in
Chance of precipitation38%
Record high58° (1989)
Record low24° (2019)
Tue, 1747° / 40°0.14
47 °
Matinicus Isle, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.14 in
Chance of precipitation27%
Record high58° (2006)
Record low31° (1979)
Wed, 1847° / 40°0.1
47 °
Matinicus Isle, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high58° (2021)
Record low30° (2020)
Thu, 1946° / 39°0.09
46 °
Matinicus Isle, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high57° (2021)
Record low27° (2020)
Fri, 2046° / 39°0.15
46 °
Matinicus Isle, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.15 in
Chance of precipitation42%
Record high56° (1985)
Record low26° (1986)
Sat, 2146° / 38°0.15
46 °
Matinicus Isle, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high56° (1975)
Record low25° (2022)
Sun, 2245° / 39°0.2
45 °
Matinicus Isle, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low39°
Average precipitation0.2 in
Chance of precipitation45%
Record high55° (1975)
Record low14° (2018)
Mon, 2345° / 38°0.15
45 °
Matinicus Isle, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high55° (2020)
Record low19° (2018)
Tue, 2445° / 37°0.11
45 °
Matinicus Isle, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high57° (2014)
Record low23° (1989)
Wed, 2546° / 37°0.13
46 °
Matinicus Isle, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.13 in
Chance of precipitation33%
Record high57° (2014)
Record low23° (1993)
Thu, 2646° / 39°0.2
46 °
Matinicus Isle, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.2 in
Chance of precipitation47%
Record high56° (1979)
Record low21° (1978)
Fri, 2746° / 38°0.18
46 °
Matinicus Isle, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.18 in
Chance of precipitation52%
Record high57° (1979)
Record low18° (1978)
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 Matinicus Isle, 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 Matinicus Isle, 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.