Monthly outlook for Laurium, MI: average high 52.5°, average low 44.2°. That is 1.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 8 days and 1.9 inches. The warmest day looks like 21 October (63.4°), the coolest 26 October (35.4°).
52.5°/44.2°
Average high / low
+1.3°
Above normal
6 / 8
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
53.5°
51°
+1.4°
24 October – 2 November
51°
48°
+1.7°
3 November – 12 November
at normal
42.8°
—
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 (13 mi).
Thu, 1547° / 42°0.33
47 °
Laurium, Thursday, 15 October
Rain. High 47°, low 42°.
Pressure30.12 inHg
Wind8.5 mph S
Humidity80%
Visibility4.8 mi
Dew point44°
Fri, 1647° / 42°0.44
47 °
Laurium, Friday, 16 October
Rain. High 47°, low 42°.
Pressure30.21 inHg
Wind31.1 mph N
Humidity82%
Visibility4.4 mi
Dew point40°
Sat, 1753° / 45°0
53 °
Laurium, Saturday, 17 October
Clear. High 53°, low 45°.
Pressure30.30 inHg
Wind20.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point36°
Sun, 1854° / 48°0
54 °
Laurium, Sunday, 18 October
Overcast. High 54°, low 48°.
Pressure30.09 inHg
Wind21.2 mph SW
Humidity60%
Visibility6.2 mi
Dew point38°
Mon, 1952° / 46°0
52 °
Laurium, Monday, 19 October
Clear. High 52°, low 46°.
Pressure30.36 inHg
Wind11.9 mph W
Humidity83%
Visibility—
Dew point46°
Tue, 2057° / 45°0
57 °
Laurium, Tuesday, 20 October
Clear. High 57°, low 45°.
Pressure30.36 inHg
Wind10 mph E
Humidity49%
Visibility—
Dew point36°
Wed, 2163° / 45°0.04
63 °
Laurium, Wednesday, 21 October
Light rain. High 63°, low 45°.
Pressure30.09 inHg
Wind12.3 mph S
Humidity44%
Visibility—
Dew point38°
Thu, 2255° / 48°0.2
55 °
Laurium, Thursday, 22 October
Rain. High 55°, low 48°.
Pressure30.00 inHg
Wind10.6 mph NE
Humidity83%
Visibility—
Dew point48°
Fri, 2357° / 50°0
57 °
Laurium, Friday, 23 October
Overcast. High 57°, low 50°.
Pressure30.12 inHg
Wind12.1 mph S
Humidity61%
Visibility—
Dew point43°
Sat, 2463° / 44°0.44
63 °
Laurium, Saturday, 24 October
Rain. High 63°, low 44°.
Pressure29.53 inHg
Wind25.7 mph W
Humidity92%
Visibility—
Dew point48°
Sun, 2542° / 40°0.05
42 °
Laurium, Sunday, 25 October
Snow. High 42°, low 40°.
Pressure30.15 inHg
Wind16.2 mph W
Humidity60%
Visibility—
Dew point29°
Mon, 2639° / 35°0.02
39 °
Laurium, Monday, 26 October
Light snow. High 39°, low 35°.
Pressure30.30 inHg
Wind16.1 mph NW
Humidity56%
Visibility—
Dew point24°
Tue, 2754° / 39°0
54 °
Laurium, Tuesday, 27 October
Overcast. High 54°, low 39°.
Pressure29.85 inHg
Wind13.6 mph W
Humidity53%
Visibility—
Dew point35°
Wed, 2855° / 47°0
55 °
Laurium, Wednesday, 28 October
Overcast. High 55°, low 47°.
Pressure29.80 inHg
Wind10.9 mph SW
Humidity62%
Visibility—
Dew point41°
Thu, 2953° / 45°0
53 °
Laurium, Thursday, 29 October
Overcast. High 53°, low 45°.
Pressure29.88 inHg
Wind15.7 mph W
Humidity69%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3048° / 40°0.1
48 °
Laurium, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.1 in
Chance of precipitation38%
Record high61° (2007)
Record low28° (2023)
Sat, 3147° / 40°0.11
47 °
Laurium, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.11 in
Chance of precipitation53%
Record high61° (1971)
Record low26° (1996)
Sun, 0146° / 40°0.12
46 °
Laurium, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low40°
Average precipitation0.12 in
Chance of precipitation42%
Record high65° (1990)
Record low26° (1984)
Mon, 0246° / 38°0.11
46 °
Laurium, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.11 in
Chance of precipitation48%
Record high67° (2022)
Record low24° (1984)
Tue, 0345° / 38°0.08
45 °
Laurium, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.08 in
Chance of precipitation40%
Record high66° (2022)
Record low26° (1991)
Wed, 0445° / 38°0.07
45 °
Laurium, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.07 in
Chance of precipitation45%
Record high64° (2008)
Record low26° (1991)
Thu, 0544° / 38°0.09
44 °
Laurium, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low38°
Average precipitation0.09 in
Chance of precipitation40%
Record high62° (2015)
Record low21° (1991)
Fri, 0645° / 37°0.09
45 °
Laurium, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.09 in
Chance of precipitation40%
Record high69° (2020)
Record low19° (1991)
Sat, 0744° / 37°0.05
44 °
Laurium, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.05 in
Chance of precipitation35%
Record high64° (2020)
Record low23° (1991)
Sun, 0843° / 36°0.07
43 °
Laurium, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (2020)
Record low23° (2019)
Mon, 0943° / 36°0.1
43 °
Laurium, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.1 in
Chance of precipitation52%
Record high67° (2020)
Record low13° (2017)
Tue, 1041° / 35°0.15
41 °
Laurium, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low35°
Average precipitation0.15 in
Chance of precipitation58%
Record high54° (2016)
Record low14° (2017)
Wed, 1140° / 34°0.11
40 °
Laurium, 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 °
Laurium, 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)
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 Laurium, 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 Laurium, 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.