Monthly outlook for Spruce, MI: average high 56.8°, average low 43.9°. That is 1.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 12 October (78.1°), the coolest 18 October (27.5°).
56.8°/43.9°
Average high / low
+1.6°
Above normal
5 / 6
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
60°
54.9°
+2.8°
20 October – 29 October
51.6°
51.4°
+0.1°
30 October – 8 November
at normal
47.8°
—
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 (4 mi).
Sun, 1172° / 53°0
72 °
Spruce, Sunday, 11 October
Overcast. High 72°, low 53°.
Pressure30.03 inHg
Wind9 mph S
Humidity59%
Visibility6.2 mi
Dew point53°
Mon, 1278° / 54°0
78 °
Spruce, Monday, 12 October
Overcast. High 78°, low 54°.
Pressure29.80 inHg
Wind5.6 mph SW
Humidity61%
Visibility6.2 mi
Dew point59°
Tue, 1365° / 56°0.4
65 °
Spruce, Tuesday, 13 October
Rain. High 65°, low 56°.
Pressure29.62 inHg
Wind5.5 mph N
Humidity100%
Visibility2.5 mi
Dew point62°
Wed, 1457° / 51°0
57 °
Spruce, Wednesday, 14 October
Overcast. High 57°, low 51°.
Pressure30.09 inHg
Wind10 mph NW
Humidity70%
Visibility6.2 mi
Dew point45°
Thu, 1555° / 46°0
55 °
Spruce, Thursday, 15 October
Overcast. High 55°, low 46°.
Pressure30.42 inHg
Wind8.3 mph N
Humidity52%
Visibility—
Dew point37°
Fri, 1659° / 42°0.23
59 °
Spruce, Friday, 16 October
Light rain. High 59°, low 42°.
Pressure29.29 inHg
Wind23.5 mph SW
Humidity76%
Visibility—
Dew point44°
Sat, 1743° / 35°0.07
43 °
Spruce, Saturday, 17 October
Snow. High 43°, low 35°.
Pressure30.00 inHg
Wind16.1 mph N
Humidity56%
Visibility—
Dew point25°
Sun, 1844° / 28°0
44 °
Spruce, Sunday, 18 October
Partly cloudy. High 44°, low 28°.
Pressure30.42 inHg
Wind10.4 mph N
Humidity36%
Visibility—
Dew point16°
Mon, 1954° / 35°0
54 °
Spruce, Monday, 19 October
Overcast. High 54°, low 35°.
Pressure30.36 inHg
Wind11.8 mph SW
Humidity37%
Visibility—
Dew point26°
Tue, 2057° / 38°0
57 °
Spruce, Tuesday, 20 October
Overcast. High 57°, low 38°.
Pressure30.36 inHg
Wind10.2 mph S
Humidity33%
Visibility—
Dew point26°
Wed, 2157° / 46°0
57 °
Spruce, Wednesday, 21 October
Overcast. High 57°, low 46°.
Pressure30.09 inHg
Wind14.1 mph S
Humidity46%
Visibility—
Dew point35°
Thu, 2256° / 48°0.04
56 °
Spruce, Thursday, 22 October
Light rain. High 56°, low 48°.
Pressure29.91 inHg
Wind13.6 mph W
Humidity63%
Visibility—
Dew point39°
Fri, 2349° / 43°0.02
49 °
Spruce, Friday, 23 October
Light rain. High 49°, low 43°.
Pressure29.97 inHg
Wind12.3 mph W
Humidity70%
Visibility—
Dew point35°
Sat, 2446° / 42°0
46 °
Spruce, Saturday, 24 October
Overcast. High 46°, low 42°.
Pressure30.12 inHg
Wind12.2 mph NW
Humidity54%
Visibility—
Dew point30°
Sun, 2544° / 37°0.57
44 °
Spruce, Sunday, 25 October
Rain. High 44°, low 37°.
Pressure29.97 inHg
Wind16 mph NE
Humidity77%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2651° / 42°0.07
51 °
Spruce, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.07 in
Chance of precipitation35%
Record high68° (1963)
Record low29° (2019)
Tue, 2750° / 42°0.1
50 °
Spruce, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.1 in
Chance of precipitation37%
Record high71° (2023)
Record low30° (1976)
Wed, 2850° / 40°0.04
50 °
Spruce, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.04 in
Chance of precipitation20%
Record high62° (1971)
Record low30° (1965)
Thu, 2949° / 40°0.06
49 °
Spruce, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.06 in
Chance of precipitation28%
Record high75° (2024)
Record low30° (1965)
Fri, 3050° / 40°0.07
50 °
Spruce, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (2024)
Record low27° (2020)
Sat, 3150° / 41°0.08
50 °
Spruce, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.08 in
Chance of precipitation35%
Record high72° (2024)
Record low26° (2020)
Sun, 0149° / 40°0.11
49 °
Spruce, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation40%
Record high67° (2022)
Record low27° (2023)
Mon, 0249° / 39°0.12
49 °
Spruce, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.12 in
Chance of precipitation37%
Record high66° (2022)
Record low27° (2020)
Tue, 0347° / 38°0.07
47 °
Spruce, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.07 in
Chance of precipitation30%
Record high67° (2022)
Record low25° (1991)
Wed, 0448° / 38°0.09
48 °
Spruce, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.09 in
Chance of precipitation33%
Record high69° (2020)
Record low23° (1966)
Thu, 0548° / 39°0.1
48 °
Spruce, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.1 in
Chance of precipitation30%
Record high66° (2024)
Record low23° (1991)
Fri, 0647° / 37°0.13
47 °
Spruce, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2020)
Record low22° (1991)
Sat, 0746° / 37°0.05
46 °
Spruce, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (2020)
Record low20° (1991)
Sun, 0846° / 36°0.05
46 °
Spruce, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.05 in
Chance of precipitation28%
Record high71° (2020)
Record low21° (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 Spruce, 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 Spruce, 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.