Monthly outlook for Harbor Beach, MI: average high 56.1°, average low 45.4°. That is 2.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 29 October (71.7°), the coolest 7 November (34.1°).
56.1°/45.4°
Average high / low
+2.5°
Above normal
6 / 6
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
60.4°
52.7°
+4.3°
2 November – 11 November
48.9°
48.7°
+0.1°
12 November – 21 November
at normal
43.8°
—
October records over 66 years
82.4°8 October 2007All-time high
28.2°31 October 2020All-time low
Sat, 2461° / 37°0
61 °
Harbor Beach, Saturday, 24 October
Clear. High 61°, low 37°.
Pressure30.45 inHg
Wind5.8 mph S
Humidity69%
Visibility6.2 mi
Dew point47°
Sun, 2567° / 47°0
67 °
Harbor Beach, Sunday, 25 October
Overcast. High 67°, low 47°.
Pressure30.42 inHg
Wind9.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point51°
Mon, 2658° / 47°0
58 °
Harbor Beach, Monday, 26 October
Partly cloudy. High 58°, low 47°.
Pressure30.42 inHg
Wind9.9 mph N
Humidity67%
Visibility6.2 mi
Dew point44°
Tue, 2749° / 45°0
49 °
Harbor Beach, Tuesday, 27 October
Overcast. High 49°, low 45°.
Pressure30.47 inHg
Wind8.3 mph E
Humidity66%
Visibility—
Dew point38°
Wed, 2859° / 44°0
59 °
Harbor Beach, Wednesday, 28 October
Overcast. High 59°, low 44°.
Pressure30.24 inHg
Wind13.2 mph S
Humidity64%
Visibility—
Dew point43°
Thu, 2972° / 52°0
72 °
Harbor Beach, Thursday, 29 October
Overcast. High 72°, low 52°.
Pressure30.06 inHg
Wind21.6 mph SW
Humidity39%
Visibility—
Dew point44°
Fri, 3054° / 50°0.47
54 °
Harbor Beach, Friday, 30 October
Rain. High 54°, low 50°.
Pressure30.15 inHg
Wind11.1 mph N
Humidity83%
Visibility—
Dew point49°
Sat, 3155° / 48°0.23
55 °
Harbor Beach, Saturday, 31 October
Rain. High 55°, low 48°.
Pressure30.21 inHg
Wind19.5 mph S
Humidity71%
Visibility—
Dew point44°
Sun, 0167° / 57°0.3
67 °
Harbor Beach, Sunday, 1 November
Rain. High 67°, low 57°.
Pressure29.88 inHg
Wind20.5 mph S
Humidity68%
Visibility—
Dew point56°
Mon, 0254° / 50°0
54 °
Harbor Beach, Monday, 2 November
Overcast. High 54°, low 50°.
Pressure30.18 inHg
Wind12.5 mph NE
Humidity72%
Visibility—
Dew point45°
Tue, 0351° / 48°0.4
51 °
Harbor Beach, Tuesday, 3 November
Rain. High 51°, low 48°.
Pressure30.21 inHg
Wind12.3 mph N
Humidity80%
Visibility—
Dew point44°
Wed, 0450° / 47°0.09
50 °
Harbor Beach, Wednesday, 4 November
Light rain. High 50°, low 47°.
Pressure30.03 inHg
Wind8.1 mph NW
Humidity74%
Visibility—
Dew point42°
Thu, 0549° / 45°0.07
49 °
Harbor Beach, Thursday, 5 November
Light rain. High 49°, low 45°.
Pressure29.83 inHg
Wind20.1 mph W
Humidity61%
Visibility—
Dew point35°
Fri, 0650° / 36°0.01
50 °
Harbor Beach, Friday, 6 November
Light rain. High 50°, low 36°.
Pressure29.62 inHg
Wind24.4 mph NW
Humidity73%
Visibility—
Dew point41°
Sat, 0739° / 34°0
39 °
Harbor Beach, Saturday, 7 November
Overcast. High 39°, low 34°.
Pressure30.21 inHg
Wind20.4 mph NW
Humidity44%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0847° / 39°0.05
47 °
Harbor Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (2020)
Record low24° (1991)
Mon, 0948° / 39°0.08
48 °
Harbor Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.08 in
Chance of precipitation42%
Record high67° (2020)
Record low24° (2017)
Tue, 1047° / 39°0.12
47 °
Harbor Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.12 in
Chance of precipitation35%
Record high69° (2020)
Record low22° (2017)
Wed, 1145° / 38°0.12
45 °
Harbor Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.12 in
Chance of precipitation38%
Record high67° (2020)
Record low23° (2017)
Thu, 1244° / 36°0.06
44 °
Harbor Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation32%
Record high64° (1964)
Record low21° (2019)
Fri, 1344° / 36°0.05
44 °
Harbor Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high61° (1989)
Record low16° (2019)
Sat, 1444° / 36°0.06
44 °
Harbor Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation37%
Record high60° (1994)
Record low19° (1986)
Sun, 1545° / 37°0.11
45 °
Harbor Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.11 in
Chance of precipitation42%
Record high62° (1990)
Record low24° (1967)
Mon, 1644° / 35°0.08
44 °
Harbor Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.08 in
Chance of precipitation35%
Record high59° (1988)
Record low24° (1967)
Tue, 1744° / 36°0.07
44 °
Harbor Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.07 in
Chance of precipitation32%
Record high60° (1963)
Record low22° (2014)
Wed, 1844° / 36°0.08
44 °
Harbor Beach, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation32%
Record high62° (2016)
Record low19° (2014)
Thu, 1944° / 36°0.08
44 °
Harbor Beach, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation45%
Record high60° (1985)
Record low19° (2014)
Fri, 2043° / 35°0.13
43 °
Harbor Beach, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.13 in
Chance of precipitation43%
Record high62° (1985)
Record low20° (2022)
Sat, 2142° / 34°0.09
42 °
Harbor Beach, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation43%
Record high55° (1992)
Record low18° (2014)
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, MI 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, MI 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.