Monthly outlook for Calumet, MI: average high 48.8°, average low 43.4°. That is 1.8° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 9 November (56.5°), the coolest 7 November (36.6°).
48.8°/43.4°
Average high / low
+1.8°
Above normal
6 / 7
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
48.9°
47°
+1°
5 November – 14 November
48.7°
41.8°
+3.8°
15 November – 24 November
at normal
38.4°
—
October records over 66 years
81.7°4 October 2025All-time high
25.5°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Gay (14 mi).
Tue, 2749° / 39°0.1
49 °
Calumet, Tuesday, 27 October
Light rain. High 49°, low 39°.
Pressure30.36 inHg
Wind14.9 mph SE
Humidity67%
Visibility6.2 mi
Dew point34°
Wed, 2854° / 49°0.14
54 °
Calumet, Wednesday, 28 October
Rain. High 54°, low 49°.
Pressure30.03 inHg
Wind10.4 mph SW
Humidity94%
Visibility6.2 mi
Dew point50°
Thu, 2954° / 47°0.4
54 °
Calumet, Thursday, 29 October
Rain. High 54°, low 47°.
Pressure30.00 inHg
Wind13.6 mph SW
Humidity90%
Visibility6.2 mi
Dew point47°
Fri, 3048° / 45°0
48 °
Calumet, Friday, 30 October
Clear. High 48°, low 45°.
Pressure30.18 inHg
Wind12.3 mph NW
Humidity78%
Visibility—
Dew point39°
Sat, 3147° / 43°0
47 °
Calumet, Saturday, 31 October
Overcast. High 47°, low 43°.
Pressure30.30 inHg
Wind10.5 mph NE
Humidity68%
Visibility—
Dew point37°
Sun, 0149° / 47°0.01
49 °
Calumet, Sunday, 1 November
Light rain. High 49°, low 47°.
Pressure30.03 inHg
Wind8.6 mph SW
Humidity96%
Visibility—
Dew point48°
Mon, 0252° / 48°0
52 °
Calumet, Monday, 2 November
Overcast. High 52°, low 48°.
Pressure30.03 inHg
Wind14.2 mph E
Humidity87%
Visibility—
Dew point47°
Tue, 0345° / 42°0
45 °
Calumet, Tuesday, 3 November
Overcast. High 45°, low 42°.
Pressure30.27 inHg
Wind20.4 mph E
Humidity63%
Visibility—
Dew point31°
Wed, 0443° / 39°0
43 °
Calumet, Wednesday, 4 November
Overcast. High 43°, low 39°.
Pressure30.30 inHg
Wind16.8 mph SE
Humidity65%
Visibility—
Dew point31°
Thu, 0546° / 43°0.36
46 °
Calumet, Thursday, 5 November
Light rain. High 46°, low 43°.
Pressure29.97 inHg
Wind10.5 mph SE
Humidity96%
Visibility—
Dew point44°
Fri, 0647° / 45°0
47 °
Calumet, Friday, 6 November
Overcast. High 47°, low 45°.
Pressure29.83 inHg
Wind11 mph SW
Humidity93%
Visibility—
Dew point44°
Sat, 0745° / 37°0
45 °
Calumet, Saturday, 7 November
Partly cloudy. High 45°, low 37°.
Pressure29.85 inHg
Wind15.2 mph NW
Humidity65%
Visibility—
Dew point27°
Sun, 0846° / 38°0
46 °
Calumet, Sunday, 8 November
Overcast. High 46°, low 38°.
Pressure30.03 inHg
Wind17 mph SE
Humidity75%
Visibility—
Dew point38°
Mon, 0956° / 44°0.06
56 °
Calumet, Monday, 9 November
Light rain. High 56°, low 44°.
Pressure29.83 inHg
Wind16.8 mph SE
Humidity65%
Visibility—
Dew point43°
Tue, 1053° / 50°0.05
53 °
Calumet, Tuesday, 10 November
Light rain. High 53°, low 50°.
Pressure29.97 inHg
Wind5.7 mph S
Humidity90%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1140° / 34°0.11
40 °
Calumet, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.11 in
Chance of precipitation48%
Record high55° (1964)
Record low16° (2019)
Thu, 1239° / 33°0.12
39 °
Calumet, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low33°
Average precipitation0.12 in
Chance of precipitation43%
Record high53° (2005)
Record low14° (2019)
Fri, 1340° / 33°0.09
40 °
Calumet, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.09 in
Chance of precipitation48%
Record high57° (1999)
Record low17° (1986)
Sat, 1441° / 34°0.06
41 °
Calumet, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low34°
Average precipitation0.06 in
Chance of precipitation32%
Record high59° (2001)
Record low20° (1986)
Sun, 1540° / 34°0.08
40 °
Calumet, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.08 in
Chance of precipitation40%
Record high55° (1964)
Record low20° (2019)
Mon, 1640° / 34°0.11
40 °
Calumet, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.11 in
Chance of precipitation40%
Record high61° (2023)
Record low21° (1989)
Tue, 1740° / 34°0.12
40 °
Calumet, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.12 in
Chance of precipitation45%
Record high59° (2001)
Record low20° (1989)
Wed, 1840° / 33°0.09
40 °
Calumet, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.09 in
Chance of precipitation50%
Record high59° (2001)
Record low18° (2018)
Thu, 1939° / 32°0.11
39 °
Calumet, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high39°
Average low32°
Average precipitation0.11 in
Chance of precipitation60%
Record high52° (2012)
Record low18° (2014)
Fri, 2038° / 31°0.13
38 °
Calumet, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low31°
Average precipitation0.13 in
Chance of precipitation55%
Record high54° (1982)
Record low16° (2014)
Sat, 2137° / 30°0.11
37 °
Calumet, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low30°
Average precipitation0.11 in
Chance of precipitation43%
Record high57° (1990)
Record low15° (2018)
Sun, 2237° / 31°0.06
37 °
Calumet, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high54° (1963)
Record low17° (2018)
Mon, 2337° / 30°0.13
37 °
Calumet, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low30°
Average precipitation0.13 in
Chance of precipitation53%
Record high52° (2001)
Record low16° (2013)
Tue, 2437° / 30°0.09
37 °
Calumet, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low30°
Average precipitation0.09 in
Chance of precipitation43%
Record high51° (2017)
Record low8° (2005)
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 Calumet, 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 Calumet, 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.