Monthly outlook for Harbor Beach, MA: average high 58°, average low 46.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (65.5°), the coolest 18 October (35.2°).
58°/46.9°
Average high / low
+0.4°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
55.9°
58.3°
-1.3°
28 October – 6 November
61.5°
55.6°
+3.3°
7 November – 16 November
at normal
51.9°
—
October records over 66 years
79.5°4 October 2023All-time high
31.3°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — North Falmouth (7 mi).
Mon, 1955° / 43°0
55 °
Harbor Beach, Monday, 19 October
Overcast. High 55°, low 43°.
Pressure30.36 inHg
Wind13 mph NE
Humidity63%
Visibility6.2 mi
Dew point43°
Tue, 2058° / 50°0
58 °
Harbor Beach, Tuesday, 20 October
Overcast. High 58°, low 50°.
Pressure30.15 inHg
Wind18.1 mph N
Humidity62%
Visibility6.2 mi
Dew point44°
Wed, 2152° / 46°0
52 °
Harbor Beach, Wednesday, 21 October
Overcast. High 52°, low 46°.
Pressure30.27 inHg
Wind14.9 mph NE
Humidity66%
Visibility6.2 mi
Dew point41°
Thu, 2260° / 41°0
60 °
Harbor Beach, Thursday, 22 October
Clear. High 60°, low 41°.
Pressure30.06 inHg
Wind9.7 mph N
Humidity53%
Visibility—
Dew point37°
Fri, 2351° / 42°0
51 °
Harbor Beach, Friday, 23 October
Partly cloudy. High 51°, low 42°.
Pressure30.33 inHg
Wind14.8 mph N
Humidity55%
Visibility—
Dew point32°
Sat, 2452° / 44°0
52 °
Harbor Beach, Saturday, 24 October
Clear. High 52°, low 44°.
Pressure30.59 inHg
Wind14.7 mph NE
Humidity54%
Visibility—
Dew point34°
Sun, 2557° / 43°0
57 °
Harbor Beach, Sunday, 25 October
Clear. High 57°, low 43°.
Pressure30.53 inHg
Wind11.9 mph SW
Humidity61%
Visibility—
Dew point40°
Mon, 2662° / 48°0
62 °
Harbor Beach, Monday, 26 October
Overcast. High 62°, low 48°.
Pressure30.15 inHg
Wind14.6 mph SW
Humidity63%
Visibility—
Dew point47°
Tue, 2759° / 43°0
59 °
Harbor Beach, Tuesday, 27 October
Clear. High 59°, low 43°.
Pressure30.24 inHg
Wind9.8 mph NW
Humidity46%
Visibility—
Dew point31°
Wed, 2860° / 46°0
60 °
Harbor Beach, Wednesday, 28 October
Clear. High 60°, low 46°.
Pressure30.30 inHg
Wind8 mph NW
Humidity53%
Visibility—
Dew point38°
Thu, 2961° / 51°0
61 °
Harbor Beach, Thursday, 29 October
Overcast. High 61°, low 51°.
Pressure30.30 inHg
Wind13.3 mph SW
Humidity59%
Visibility—
Dew point45°
Fri, 3066° / 59°0
66 °
Harbor Beach, Friday, 30 October
Overcast. High 66°, low 59°.
Pressure30.03 inHg
Wind19.8 mph SW
Humidity76%
Visibility—
Dew point56°
Sat, 3164° / 51°0.02
64 °
Harbor Beach, Saturday, 31 October
Light rain. High 64°, low 51°.
Pressure30.03 inHg
Wind16.6 mph SW
Humidity48%
Visibility—
Dew point43°
Sun, 0157° / 49°0.26
57 °
Harbor Beach, Sunday, 1 November
Rain. High 57°, low 49°.
Pressure30.33 inHg
Wind16.3 mph SE
Humidity65%
Visibility—
Dew point44°
Mon, 0261° / 59°0.09
61 °
Harbor Beach, Monday, 2 November
Light rain. High 61°, low 59°.
Pressure29.85 inHg
Wind16.6 mph NW
Humidity70%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0356° / 45°0.21
56 °
Harbor Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.21 in
Chance of precipitation32%
Record high69° (1990)
Record low33° (1965)
Wed, 0455° / 45°0.04
55 °
Harbor Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (1975)
Record low34° (2002)
Thu, 0555° / 46°0.15
55 °
Harbor Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (2022)
Record low34° (1965)
Fri, 0654° / 45°0.14
54 °
Harbor Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.14 in
Chance of precipitation30%
Record high70° (2022)
Record low35° (2012)
Sat, 0754° / 44°0.07
54 °
Harbor Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2024)
Record low32° (2002)
Sun, 0853° / 43°0.12
53 °
Harbor Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high66° (2020)
Record low30° (2019)
Mon, 0953° / 43°0.09
53 °
Harbor Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1975)
Record low27° (2019)
Tue, 1054° / 43°0.2
54 °
Harbor Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.2 in
Chance of precipitation43%
Record high65° (1999)
Record low28° (2017)
Wed, 1153° / 43°0.11
53 °
Harbor Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.11 in
Chance of precipitation35%
Record high69° (2022)
Record low24° (2017)
Thu, 1251° / 42°0.16
51 °
Harbor Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.16 in
Chance of precipitation32%
Record high71° (2022)
Record low28° (2017)
Fri, 1350° / 41°0.2
50 °
Harbor Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.2 in
Chance of precipitation43%
Record high62° (1975)
Record low21° (2019)
Sat, 1450° / 41°0.11
50 °
Harbor Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.11 in
Chance of precipitation23%
Record high63° (2005)
Record low23° (2019)
Sun, 1551° / 40°0.11
51 °
Harbor Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (1993)
Record low24° (2018)
Mon, 1650° / 41°0.15
50 °
Harbor Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation32%
Record high65° (1989)
Record low27° (1967)
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 Harbor Beach, MA 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 Harbor Beach, MA 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.