Monthly outlook for Spruce, MI: average high 56.5°, average low 42.2°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 13 October (76.7°), the coolest 18 October (26°).
56.5°/42.2°
Average high / low
+1.4°
Above normal
3 / 6
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59.8°
54.9°
+2.7°
20 October – 29 October
50.9°
51.4°
-0.3°
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, 1171° / 56°0
71 °
Spruce, Sunday, 11 October
Clear. High 71°, low 56°.
Pressure30.03 inHg
Wind8.7 mph S
Humidity65%
Visibility6.2 mi
Dew point55°
Mon, 1275° / 56°0
75 °
Spruce, Monday, 12 October
Overcast. High 75°, low 56°.
Pressure29.83 inHg
Wind2.4 mph SW
Humidity69%
Visibility6.2 mi
Dew point59°
Tue, 1377° / 58°0.01
77 °
Spruce, Tuesday, 13 October
Light rain. High 77°, low 58°.
Pressure29.56 inHg
Wind15 mph W
Humidity69%
Visibility6.2 mi
Dew point66°
Wed, 1457° / 50°0.17
57 °
Spruce, Wednesday, 14 October
Rain. High 57°, low 50°.
Pressure30.03 inHg
Wind11.8 mph NW
Humidity66%
Visibility6.2 mi
Dew point45°
Thu, 1557° / 43°0
57 °
Spruce, Thursday, 15 October
Overcast. High 57°, low 43°.
Pressure30.36 inHg
Wind7.6 mph SW
Humidity46%
Visibility—
Dew point34°
Fri, 1653° / 41°0.06
53 °
Spruce, Friday, 16 October
Light rain. High 53°, low 41°.
Pressure30.03 inHg
Wind21.9 mph N
Humidity62%
Visibility—
Dew point40°
Sat, 1736° / 30°0.22
36 °
Spruce, Saturday, 17 October
Snow. High 36°, low 30°.
Pressure30.30 inHg
Wind17.9 mph N
Humidity59%
Visibility—
Dew point22°
Sun, 1845° / 26°0
45 °
Spruce, Sunday, 18 October
Partly cloudy. High 45°, low 26°.
Pressure30.56 inHg
Wind7 mph SW
Humidity46%
Visibility—
Dew point22°
Mon, 1955° / 35°0
55 °
Spruce, Monday, 19 October
Partly cloudy. High 55°, low 35°.
Pressure30.42 inHg
Wind13 mph SW
Humidity43%
Visibility—
Dew point29°
Tue, 2060° / 40°0
60 °
Spruce, Tuesday, 20 October
Overcast. High 60°, low 40°.
Pressure30.30 inHg
Wind7.7 mph SW
Humidity41%
Visibility—
Dew point33°
Wed, 2161° / 44°0
61 °
Spruce, Wednesday, 21 October
Overcast. High 61°, low 44°.
Pressure29.97 inHg
Wind16.5 mph SW
Humidity33%
Visibility—
Dew point29°
Thu, 2254° / 44°0
54 °
Spruce, Thursday, 22 October
Light rain. High 54°, low 44°.
Pressure29.94 inHg
Wind11.5 mph SW
Humidity69%
Visibility—
Dew point43°
Fri, 2343° / 39°0
43 °
Spruce, Friday, 23 October
Overcast. High 43°, low 39°.
Pressure30.24 inHg
Wind10.1 mph NW
Humidity51%
Visibility—
Dew point26°
Sat, 2443° / 31°0
43 °
Spruce, Saturday, 24 October
Partly cloudy. High 43°, low 31°.
Pressure30.30 inHg
Wind5.6 mph NW
Humidity49%
Visibility—
Dew point23°
Sun, 2544° / 34°0.01
44 °
Spruce, Sunday, 25 October
Snow. High 44°, low 34°.
Pressure30.30 inHg
Wind6.6 mph N
Humidity62%
Visibility—
Dew point31°
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.