Monthly outlook for Port Clyde, ME: average high 53.8°, average low 40.4°. That is 0.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 22 October (61.7°), the coolest 28 October (32.7°).
53.8°/40.4°
Average high / low
+0.6°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
54.5°
53.4°
+0.6°
31 October – 9 November
52.5°
50.5°
+1.1°
10 November – 19 November
at normal
45.9°
—
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).
Thu, 2262° / 39°0
62 °
Port Clyde, Thursday, 22 October
Overcast. High 62°, low 39°.
Pressure29.91 inHg
Wind10.2 mph N
Humidity52%
Visibility6.2 mi
Dew point37°
Fri, 2351° / 39°0
51 °
Port Clyde, Friday, 23 October
Clear. High 51°, low 39°.
Pressure30.33 inHg
Wind11.7 mph N
Humidity53%
Visibility6.2 mi
Dew point30°
Sat, 2454° / 36°0
54 °
Port Clyde, Saturday, 24 October
Clear. High 54°, low 36°.
Pressure30.50 inHg
Wind6 mph NW
Humidity48%
Visibility6.2 mi
Dew point31°
Sun, 2554° / 40°0
54 °
Port Clyde, Sunday, 25 October
Clear. High 54°, low 40°.
Pressure30.50 inHg
Wind4.5 mph SW
Humidity61%
Visibility6.2 mi
Dew point40°
Mon, 2656° / 37°0
56 °
Port Clyde, Monday, 26 October
Partly cloudy. High 56°, low 37°.
Pressure30.30 inHg
Wind5.3 mph W
Humidity65%
Visibility—
Dew point40°
Tue, 2747° / 36°0
47 °
Port Clyde, Tuesday, 27 October
Clear. High 47°, low 36°.
Pressure30.42 inHg
Wind9.8 mph N
Humidity47%
Visibility—
Dew point24°
Wed, 2851° / 33°0
51 °
Port Clyde, Wednesday, 28 October
Mostly clear. High 51°, low 33°.
Pressure30.47 inHg
Wind19.6 mph SW
Humidity50%
Visibility—
Dew point27°
Thu, 2957° / 51°0.01
57 °
Port Clyde, Thursday, 29 October
Light rain. High 57°, low 51°.
Pressure30.15 inHg
Wind21.3 mph SW
Humidity81%
Visibility—
Dew point49°
Fri, 3058° / 39°0
58 °
Port Clyde, Friday, 30 October
Overcast. High 58°, low 39°.
Pressure30.27 inHg
Wind14.2 mph N
Humidity42%
Visibility—
Dew point26°
Sat, 3151° / 36°0
51 °
Port Clyde, Saturday, 31 October
Clear. High 51°, low 36°.
Pressure30.56 inHg
Wind9.8 mph NE
Humidity45%
Visibility—
Dew point26°
Sun, 0148° / 37°0
48 °
Port Clyde, Sunday, 1 November
Overcast. High 48°, low 37°.
Pressure30.74 inHg
Wind15 mph SW
Humidity53%
Visibility—
Dew point30°
Mon, 0255° / 49°0
55 °
Port Clyde, Monday, 2 November
Overcast. High 55°, low 49°.
Pressure30.47 inHg
Wind15.1 mph SW
Humidity78%
Visibility—
Dew point47°
Tue, 0359° / 50°0
59 °
Port Clyde, Tuesday, 3 November
Overcast. High 59°, low 50°.
Pressure30.36 inHg
Wind13.2 mph NE
Humidity77%
Visibility—
Dew point49°
Wed, 0451° / 44°0
51 °
Port Clyde, Wednesday, 4 November
Light rain. High 51°, low 44°.
Pressure30.39 inHg
Wind15.5 mph E
Humidity77%
Visibility—
Dew point43°
Thu, 0551° / 42°0
51 °
Port Clyde, Thursday, 5 November
Overcast. High 51°, low 42°.
Pressure30.24 inHg
Wind8.5 mph SE
Humidity73%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0650° / 41°0.14
50 °
Port Clyde, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high73° (2024)
Record low29° (1987)
Sat, 0750° / 40°0.05
50 °
Port Clyde, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (2022)
Record low22° (2002)
Sun, 0848° / 38°0.08
48 °
Port Clyde, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high61° (2025)
Record low22° (2002)
Mon, 0948° / 38°0.11
48 °
Port Clyde, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high61° (2020)
Record low24° (1971)
Tue, 1049° / 38°0.14
49 °
Port Clyde, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high60° (2020)
Record low24° (1995)
Wed, 1148° / 38°0.11
48 °
Port Clyde, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation45%
Record high63° (2020)
Record low23° (2017)
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)
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.