Monthly outlook for Bangor, MI: average high 62.3°, average low 48.7°. That is 2.7° above the climate normal for October. Precipitation is expected on 7 days (about 2.7 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 12 October (80.4°), the coolest 18 October (29.8°).
62.3°/48.7°
Average high / low
+2.7°
Above normal
7 / 6
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
61.7°
58.4°
+1.8°
21 October – 30 October
63.2°
54.8°
+4.7°
31 October – 9 November
at normal
51°
—
October records over 66 years
82.6°3 October 2018All-time high
29.7°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — South Haven (10 mi).
Mon, 1280° / 61°0
80 °
Bangor, Monday, 12 October
Clear. High 80°, low 61°.
Pressure29.88 inHg
Wind9.3 mph SW
Humidity68%
Visibility6.2 mi
Dew point61°
Tue, 1370° / 63°0.13
70 °
Bangor, Tuesday, 13 October
Rain. High 70°, low 63°.
Pressure29.80 inHg
Wind13.1 mph SW
Humidity75%
Visibility6.2 mi
Dew point62°
Wed, 1467° / 56°0.22
67 °
Bangor, Wednesday, 14 October
Rain. High 67°, low 56°.
Pressure30.06 inHg
Wind5.4 mph NE
Humidity87%
Visibility6.2 mi
Dew point60°
Thu, 1558° / 51°1.13
58 °
Bangor, Thursday, 15 October
Rain. High 58°, low 51°.
Pressure30.18 inHg
Wind9.1 mph E
Humidity80%
Visibility6.2 mi
Dew point50°
Fri, 1657° / 49°0.31
57 °
Bangor, Friday, 16 October
Rain. High 57°, low 49°.
Pressure30.24 inHg
Wind26.2 mph N
Humidity64%
Visibility—
Dew point45°
Sat, 1744° / 33°0.47
44 °
Bangor, Saturday, 17 October
Snow. High 44°, low 33°.
Pressure30.42 inHg
Wind16.6 mph N
Humidity75%
Visibility—
Dew point32°
Sun, 1850° / 30°0
50 °
Bangor, Sunday, 18 October
Mostly clear. High 50°, low 30°.
Pressure30.47 inHg
Wind14.7 mph SW
Humidity33%
Visibility—
Dew point18°
Mon, 1957° / 42°0
57 °
Bangor, Monday, 19 October
Clear. High 57°, low 42°.
Pressure30.33 inHg
Wind16.7 mph SW
Humidity45%
Visibility—
Dew point33°
Tue, 2063° / 46°0
63 °
Bangor, Tuesday, 20 October
Clear. High 63°, low 46°.
Pressure30.33 inHg
Wind6.3 mph S
Humidity44%
Visibility—
Dew point39°
Wed, 2163° / 49°0
63 °
Bangor, Wednesday, 21 October
Overcast. High 63°, low 49°.
Pressure30.30 inHg
Wind10 mph S
Humidity39%
Visibility—
Dew point35°
Thu, 2266° / 48°0
66 °
Bangor, Thursday, 22 October
Overcast. High 66°, low 48°.
Pressure30.27 inHg
Wind7.5 mph SE
Humidity38%
Visibility—
Dew point37°
Fri, 2363° / 53°0
63 °
Bangor, Friday, 23 October
Light rain. High 63°, low 53°.
Pressure30.18 inHg
Wind6.7 mph S
Humidity55%
Visibility—
Dew point45°
Sat, 2468° / 49°0
68 °
Bangor, Saturday, 24 October
Clear. High 68°, low 49°.
Pressure30.18 inHg
Wind7.9 mph E
Humidity52%
Visibility—
Dew point47°
Sun, 2568° / 48°0.11
68 °
Bangor, Sunday, 25 October
Light rain. High 68°, low 48°.
Pressure29.97 inHg
Wind18.1 mph S
Humidity55%
Visibility—
Dew point48°
Mon, 2651° / 48°0.32
51 °
Bangor, Monday, 26 October
Rain. High 51°, low 48°.
Pressure29.68 inHg
Wind22.2 mph W
Humidity67%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2754° / 46°0.11
54 °
Bangor, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (2023)
Record low33° (1976)
Wed, 2854° / 46°0.1
54 °
Bangor, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.1 in
Chance of precipitation37%
Record high64° (1971)
Record low36° (1967)
Thu, 2953° / 45°0.06
53 °
Bangor, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.06 in
Chance of precipitation32%
Record high76° (2024)
Record low36° (1965)
Fri, 3054° / 46°0.09
54 °
Bangor, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2024)
Record low35° (2019)
Sat, 3154° / 46°0.13
54 °
Bangor, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.13 in
Chance of precipitation43%
Record high70° (2024)
Record low30° (2020)
Sun, 0153° / 46°0.15
53 °
Bangor, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.15 in
Chance of precipitation52%
Record high64° (1999)
Record low29° (2023)
Mon, 0252° / 44°0.13
52 °
Bangor, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.13 in
Chance of precipitation45%
Record high67° (1961)
Record low32° (1991)
Tue, 0351° / 44°0.07
51 °
Bangor, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.07 in
Chance of precipitation37%
Record high69° (2022)
Record low27° (1991)
Wed, 0451° / 44°0.11
51 °
Bangor, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.11 in
Chance of precipitation45%
Record high69° (2022)
Record low26° (1991)
Thu, 0551° / 44°0.13
51 °
Bangor, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.13 in
Chance of precipitation42%
Record high70° (2024)
Record low26° (1991)
Fri, 0651° / 43°0.09
51 °
Bangor, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.09 in
Chance of precipitation47%
Record high67° (2020)
Record low29° (1991)
Sat, 0749° / 42°0.07
49 °
Bangor, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.07 in
Chance of precipitation35%
Record high69° (2020)
Record low27° (1991)
Sun, 0849° / 42°0.06
49 °
Bangor, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2020)
Record low27° (2019)
Mon, 0950° / 42°0.13
50 °
Bangor, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.13 in
Chance of precipitation43%
Record high75° (2020)
Record low28° (2019)
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 Bangor, 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 Bangor, 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.