Monthly outlook for Port Clyde, ME: average high 51.5°, average low 41.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (61.7°), the coolest 28 October (25°).
51.5°/41.3°
Average high / low
+0.5°
Above normal
6 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
51.7°
51.7°
+0°
6 November – 15 November
51.1°
47.7°
+1.9°
16 November – 25 November
at normal
43.6°
—
October records over 66 years
81.1°10 October 2018All-time high
28.4°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Friendship (6 mi).
Wed, 2851° / 25°0
51 °
Port Clyde, Wednesday, 28 October
Partly cloudy. High 51°, low 25°.
Pressure30.45 inHg
Wind4.7 mph S
Humidity55%
Visibility6.2 mi
Dew point26°
Thu, 2956° / 44°0
56 °
Port Clyde, Thursday, 29 October
Clear. High 56°, low 44°.
Pressure30.15 inHg
Wind10.8 mph SW
Humidity76%
Visibility6.2 mi
Dew point46°
Fri, 3062° / 50°0.04
62 °
Port Clyde, Friday, 30 October
Light rain. High 62°, low 50°.
Pressure29.91 inHg
Wind6.2 mph W
Humidity72%
Visibility6.2 mi
Dew point52°
Sat, 3152° / 41°0
52 °
Port Clyde, Saturday, 31 October
Overcast. High 52°, low 41°.
Pressure30.27 inHg
Wind12.7 mph NW
Humidity50%
Visibility—
Dew point31°
Sun, 0152° / 40°0
52 °
Port Clyde, Sunday, 1 November
Partly cloudy. High 52°, low 40°.
Pressure30.42 inHg
Wind18.3 mph SW
Humidity62%
Visibility—
Dew point38°
Mon, 0253° / 51°0.2
53 °
Port Clyde, Monday, 2 November
Rain. High 53°, low 51°.
Pressure30.09 inHg
Wind17.3 mph SW
Humidity96%
Visibility—
Dew point51°
Tue, 0347° / 37°0.11
47 °
Port Clyde, Tuesday, 3 November
Light rain. High 47°, low 37°.
Pressure30.30 inHg
Wind19.8 mph N
Humidity50%
Visibility—
Dew point24°
Wed, 0444° / 32°0
44 °
Port Clyde, Wednesday, 4 November
Clear. High 44°, low 32°.
Pressure30.50 inHg
Wind8.2 mph N
Humidity48%
Visibility—
Dew point24°
Thu, 0552° / 43°0.17
52 °
Port Clyde, Thursday, 5 November
Rain. High 52°, low 43°.
Pressure30.15 inHg
Wind24 mph SE
Humidity73%
Visibility—
Dew point42°
Fri, 0656° / 53°0.63
56 °
Port Clyde, Friday, 6 November
Rain. High 56°, low 53°.
Pressure29.65 inHg
Wind21.8 mph SE
Humidity98%
Visibility—
Dew point55°
Sat, 0752° / 43°0.02
52 °
Port Clyde, Saturday, 7 November
Light rain. High 52°, low 43°.
Pressure29.68 inHg
Wind19.4 mph SW
Humidity60%
Visibility—
Dew point35°
Sun, 0848° / 41°0.02
48 °
Port Clyde, Sunday, 8 November
Light rain. High 48°, low 41°.
Pressure29.83 inHg
Wind11.8 mph W
Humidity64%
Visibility—
Dew point34°
Mon, 0945° / 33°0
45 °
Port Clyde, Monday, 9 November
Mostly clear. High 45°, low 33°.
Pressure30.03 inHg
Wind13 mph N
Humidity56%
Visibility—
Dew point26°
Tue, 1053° / 43°0.01
53 °
Port Clyde, Tuesday, 10 November
Light rain. High 53°, low 43°.
Pressure30.00 inHg
Wind21.1 mph S
Humidity70%
Visibility—
Dew point40°
Wed, 1154° / 52°0.28
54 °
Port Clyde, Wednesday, 11 November
Light rain. High 54°, low 52°.
Pressure29.94 inHg
Wind16.6 mph S
Humidity98%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1247° / 37°0.14
47 °
Port Clyde, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.14 in
Chance of precipitation33%
Record high66° (2022)
Record low24° (2019)
Fri, 1346° / 35°0.15
46 °
Port Clyde, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.15 in
Chance of precipitation33%
Record high61° (1964)
Record low16° (2019)
Sat, 1445° / 35°0.09
45 °
Port Clyde, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high58° (1973)
Record low16° (1986)
Sun, 1546° / 35°0.13
46 °
Port Clyde, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.13 in
Chance of precipitation40%
Record high61° (1994)
Record low18° (2018)
Mon, 1646° / 35°0.17
46 °
Port Clyde, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.17 in
Chance of precipitation37%
Record high60° (2001)
Record low18° (2019)
Tue, 1745° / 34°0.12
45 °
Port Clyde, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.12 in
Chance of precipitation27%
Record high60° (2006)
Record low18° (1972)
Wed, 1845° / 34°0.09
45 °
Port Clyde, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high61° (1987)
Record low19° (1997)
Thu, 1944° / 33°0.07
44 °
Port Clyde, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high56° (2021)
Record low21° (1962)
Fri, 2044° / 33°0.13
44 °
Port Clyde, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high60° (1991)
Record low18° (1980)
Sat, 2144° / 32°0.15
44 °
Port Clyde, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.15 in
Chance of precipitation27%
Record high58° (1991)
Record low20° (1989)
Sun, 2243° / 33°0.18
43 °
Port Clyde, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.18 in
Chance of precipitation38%
Record high57° (1992)
Record low8° (2018)
Mon, 2342° / 32°0.13
42 °
Port Clyde, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.13 in
Chance of precipitation28%
Record high62° (1999)
Record low12° (2018)
Tue, 2442° / 31°0.08
42 °
Port Clyde, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.08 in
Chance of precipitation30%
Record high58° (2014)
Record low11° (1989)
Wed, 2543° / 31°0.14
43 °
Port Clyde, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.14 in
Chance of precipitation30%
Record high57° (2014)
Record low17° (1993)
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 Port Clyde, 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 Port Clyde, 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.