Monthly outlook for South Range, MI: average high 51.9°, average low 39.3°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 24 October (66.4°), the coolest 28 October (30.6°).
51.9°/39.3°
Average high / low
+2.3°
Above normal
5 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
51.9°
49.2°
+1.5°
31 October – 9 November
51.9°
44.4°
+4.2°
10 November – 19 November
at normal
39°
—
October records over 66 years
84.6°4 October 2025All-time high
21.4°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Chassell (6 mi).
Thu, 2257° / 35°0
57 °
South Range, Thursday, 22 October
Overcast. High 57°, low 35°.
Pressure30.36 inHg
Wind5.5 mph SE
Humidity89%
Visibility6.2 mi
Dew point47°
Fri, 2365° / 41°0
65 °
South Range, Friday, 23 October
Mostly clear. High 65°, low 41°.
Pressure30.27 inHg
Wind6.6 mph S
Humidity76%
Visibility6.2 mi
Dew point52°
Sat, 2466° / 54°0
66 °
South Range, Saturday, 24 October
Overcast. High 66°, low 54°.
Pressure30.15 inHg
Wind17.9 mph S
Humidity70%
Visibility6.2 mi
Dew point50°
Sun, 2560° / 46°0.11
60 °
South Range, Sunday, 25 October
Light rain. High 60°, low 46°.
Pressure30.42 inHg
Wind12 mph SW
Humidity74%
Visibility—
Dew point42°
Mon, 2647° / 38°0
47 °
South Range, Monday, 26 October
Overcast. High 47°, low 38°.
Pressure30.45 inHg
Wind8.7 mph NE
Humidity62%
Visibility—
Dew point34°
Tue, 2743° / 32°0
43 °
South Range, Tuesday, 27 October
Clear. High 43°, low 32°.
Pressure30.42 inHg
Wind5 mph NE
Humidity42%
Visibility—
Dew point20°
Wed, 2846° / 31°0.24
46 °
South Range, Wednesday, 28 October
Rain. High 46°, low 31°.
Pressure30.12 inHg
Wind6.3 mph S
Humidity46%
Visibility—
Dew point24°
Thu, 2941° / 36°0.31
41 °
South Range, Thursday, 29 October
Snow. High 41°, low 36°.
Pressure30.03 inHg
Wind19.4 mph NW
Humidity63%
Visibility—
Dew point26°
Fri, 3037° / 33°0
37 °
South Range, Friday, 30 October
Overcast. High 37°, low 33°.
Pressure30.27 inHg
Wind12.1 mph NW
Humidity56%
Visibility—
Dew point22°
Sat, 3148° / 31°0
48 °
South Range, Saturday, 31 October
Clear. High 48°, low 31°.
Pressure30.12 inHg
Wind15.7 mph SW
Humidity39%
Visibility—
Dew point22°
Sun, 0147° / 41°0.01
47 °
South Range, Sunday, 1 November
Light rain. High 47°, low 41°.
Pressure29.97 inHg
Wind14.9 mph SW
Humidity74%
Visibility—
Dew point38°
Mon, 0249° / 41°0
49 °
South Range, Monday, 2 November
Overcast. High 49°, low 41°.
Pressure30.06 inHg
Wind3.7 mph SE
Humidity74%
Visibility—
Dew point40°
Tue, 0353° / 41°0
53 °
South Range, Tuesday, 3 November
Clear. High 53°, low 41°.
Pressure30.03 inHg
Wind5.7 mph E
Humidity59%
Visibility—
Dew point38°
Wed, 0451° / 42°0.14
51 °
South Range, Wednesday, 4 November
Light rain. High 51°, low 42°.
Pressure30.00 inHg
Wind17.2 mph E
Humidity85%
Visibility—
Dew point45°
Thu, 0564° / 50°0.8
64 °
South Range, Thursday, 5 November
Heavy rain. High 64°, low 50°.
Pressure29.59 inHg
Wind18.4 mph E
Humidity68%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0644° / 36°0.08
44 °
South Range, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high72° (2020)
Record low17° (1991)
Sat, 0744° / 35°0.06
44 °
South Range, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.06 in
Chance of precipitation40%
Record high67° (2020)
Record low18° (1991)
Sun, 0843° / 34°0.07
43 °
South Range, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (2020)
Record low16° (1991)
Mon, 0942° / 34°0.11
42 °
South Range, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation50%
Record high70° (2020)
Record low11° (2017)
Tue, 1040° / 33°0.15
40 °
South Range, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.15 in
Chance of precipitation55%
Record high56° (2010)
Record low13° (2017)
Wed, 1139° / 32°0.11
39 °
South Range, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low32°
Average precipitation0.11 in
Chance of precipitation52%
Record high58° (1964)
Record low14° (2019)
Thu, 1238° / 31°0.13
38 °
South Range, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high38°
Average low31°
Average precipitation0.13 in
Chance of precipitation45%
Record high56° (2005)
Record low11° (2019)
Fri, 1339° / 31°0.09
39 °
South Range, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low31°
Average precipitation0.09 in
Chance of precipitation50%
Record high59° (1999)
Record low13° (2019)
Sat, 1440° / 31°0.05
40 °
South Range, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.05 in
Chance of precipitation33%
Record high60° (2001)
Record low15° (1986)
Sun, 1540° / 32°0.07
40 °
South Range, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.07 in
Chance of precipitation37%
Record high56° (1964)
Record low17° (2019)
Mon, 1639° / 31°0.1
39 °
South Range, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low31°
Average precipitation0.1 in
Chance of precipitation42%
Record high62° (2023)
Record low19° (2019)
Tue, 1739° / 32°0.12
39 °
South Range, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low32°
Average precipitation0.12 in
Chance of precipitation43%
Record high60° (2001)
Record low17° (2018)
Wed, 1839° / 30°0.09
39 °
South Range, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.09 in
Chance of precipitation48%
Record high60° (2001)
Record low12° (2018)
Thu, 1938° / 30°0.1
38 °
South Range, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.1 in
Chance of precipitation58%
Record high53° (2012)
Record low11° (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 South Range, 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 South Range, 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.