Monthly outlook for Black River, MI: average high 53.1°, average low 42.6°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 25 October (65.2°), the coolest 9 November (33.5°).
53.1°/42.6°
Average high / low
+2.6°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
57.1°
49.6°
+4.2°
4 November – 13 November
46.4°
45°
+0.8°
14 November – 23 November
at normal
41.1°
—
October records over 66 years
85.8°4 October 2025All-time high
25.9°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Lost Lake Woods (6 mi).
Mon, 2656° / 42°0.02
56 °
Black River, Monday, 26 October
Light rain. High 56°, low 42°.
Pressure30.39 inHg
Wind8.6 mph N
Humidity71%
Visibility6.2 mi
Dew point43°
Tue, 2753° / 41°0
53 °
Black River, Tuesday, 27 October
Overcast. High 53°, low 41°.
Pressure30.45 inHg
Wind9 mph SE
Humidity62%
Visibility6.2 mi
Dew point38°
Wed, 2863° / 47°0
63 °
Black River, Wednesday, 28 October
Partly cloudy. High 63°, low 47°.
Pressure30.24 inHg
Wind9.4 mph S
Humidity74%
Visibility6.2 mi
Dew point49°
Thu, 2965° / 53°0
65 °
Black River, Thursday, 29 October
Overcast. High 65°, low 53°.
Pressure29.97 inHg
Wind11.5 mph SW
Humidity71%
Visibility6.2 mi
Dew point52°
Fri, 3057° / 44°0
57 °
Black River, Friday, 30 October
Clear. High 57°, low 44°.
Pressure30.21 inHg
Wind8.6 mph NW
Humidity64%
Visibility—
Dew point42°
Sat, 3156° / 45°0
56 °
Black River, Saturday, 31 October
Overcast. High 56°, low 45°.
Pressure30.24 inHg
Wind7.3 mph SW
Humidity68%
Visibility—
Dew point45°
Sun, 0154° / 44°0
54 °
Black River, Sunday, 1 November
Overcast. High 54°, low 44°.
Pressure30.18 inHg
Wind7.2 mph SW
Humidity54%
Visibility—
Dew point34°
Mon, 0253° / 50°0.04
53 °
Black River, Monday, 2 November
Light rain. High 53°, low 50°.
Pressure29.97 inHg
Wind15.6 mph NE
Humidity88%
Visibility—
Dew point49°
Tue, 0349° / 43°0
49 °
Black River, Tuesday, 3 November
Partly cloudy. High 49°, low 43°.
Pressure30.15 inHg
Wind17 mph NE
Humidity59%
Visibility—
Dew point30°
Wed, 0443° / 40°0
43 °
Black River, Wednesday, 4 November
Overcast. High 43°, low 40°.
Pressure30.45 inHg
Wind20.6 mph NE
Humidity55%
Visibility—
Dew point26°
Thu, 0543° / 38°0
43 °
Black River, Thursday, 5 November
Mostly clear. High 43°, low 38°.
Pressure30.56 inHg
Wind10.6 mph NE
Humidity54%
Visibility—
Dew point27°
Fri, 0648° / 34°0
48 °
Black River, Friday, 6 November
Mostly clear. High 48°, low 34°.
Pressure30.24 inHg
Wind17.3 mph S
Humidity31%
Visibility—
Dew point16°
Sat, 0753° / 43°0.26
53 °
Black River, Saturday, 7 November
Rain. High 53°, low 43°.
Pressure29.85 inHg
Wind20.2 mph S
Humidity61%
Visibility—
Dew point33°
Sun, 0851° / 38°0.67
51 °
Black River, Sunday, 8 November
Snow. High 51°, low 38°.
Pressure29.74 inHg
Wind24.6 mph N
Humidity92%
Visibility—
Dew point48°
Mon, 0941° / 33°0
41 °
Black River, Monday, 9 November
Mostly clear. High 41°, low 33°.
Pressure30.33 inHg
Wind19.8 mph N
Humidity52%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1045° / 36°0.1
45 °
Black River, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high71° (2020)
Record low15° (2017)
Wed, 1143° / 34°0.09
43 °
Black River, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.09 in
Chance of precipitation40%
Record high63° (2020)
Record low18° (2017)
Thu, 1242° / 33°0.05
42 °
Black River, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high59° (1964)
Record low15° (2019)
Fri, 1342° / 33°0.05
42 °
Black River, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.05 in
Chance of precipitation30%
Record high56° (2005)
Record low11° (2019)
Sat, 1442° / 33°0.04
42 °
Black River, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (1994)
Record low17° (2018)
Sun, 1542° / 34°0.09
42 °
Black River, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation35%
Record high60° (2001)
Record low14° (2018)
Mon, 1642° / 33°0.07
42 °
Black River, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high57° (2023)
Record low19° (2019)
Tue, 1742° / 34°0.06
42 °
Black River, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high58° (1975)
Record low16° (2022)
Wed, 1842° / 33°0.06
42 °
Black River, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high59° (2016)
Record low11° (2018)
Thu, 1942° / 33°0.06
42 °
Black River, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.06 in
Chance of precipitation38%
Record high57° (2016)
Record low15° (2014)
Fri, 2041° / 32°0.11
41 °
Black River, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.11 in
Chance of precipitation35%
Record high57° (1985)
Record low12° (2022)
Sat, 2139° / 31°0.07
39 °
Black River, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high39°
Average low31°
Average precipitation0.07 in
Chance of precipitation33%
Record high53° (1982)
Record low12° (2018)
Sun, 2239° / 30°0.04
39 °
Black River, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high55° (1963)
Record low6° (2018)
Mon, 2340° / 31°0.09
40 °
Black River, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.09 in
Chance of precipitation37%
Record high55° (2003)
Record low15° (1989)
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 Black River, 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 Black River, 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.