Monthly outlook for Alger, MI: average high 58.5°, average low 43.4°. That is 1.3° above the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (78.7°), the coolest 18 October (28.2°).
58.5°/43.4°
Average high / low
+1.3°
Above normal
2 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
61.8°
57.1°
+2.6°
20 October – 29 October
53°
53.4°
-0.2°
30 October – 8 November
at normal
49.5°
—
October records over 66 years
85.8°8 October 2007All-time high
23.4°18 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Skidway Lake (6 mi).
Sun, 1173° / 51°0
73 °
Alger, Sunday, 11 October
Overcast. High 73°, low 51°.
Pressure30.03 inHg
Wind5.4 mph S
Humidity58%
Visibility6.2 mi
Dew point52°
Mon, 1279° / 50°0
79 °
Alger, Monday, 12 October
Overcast. High 79°, low 50°.
Pressure29.85 inHg
Wind6 mph SW
Humidity70%
Visibility6.2 mi
Dew point59°
Tue, 1373° / 58°0.02
73 °
Alger, Tuesday, 13 October
Light rain. High 73°, low 58°.
Pressure29.62 inHg
Wind13.1 mph W
Humidity77%
Visibility6.2 mi
Dew point65°
Wed, 1459° / 52°0
59 °
Alger, Wednesday, 14 October
Overcast. High 59°, low 52°.
Pressure30.09 inHg
Wind9.1 mph NW
Humidity64%
Visibility6.2 mi
Dew point44°
Thu, 1558° / 42°0
58 °
Alger, Thursday, 15 October
Overcast. High 58°, low 42°.
Pressure30.39 inHg
Wind6.6 mph E
Humidity49%
Visibility—
Dew point37°
Fri, 1658° / 42°0.25
58 °
Alger, Friday, 16 October
Light rain. High 58°, low 42°.
Pressure29.41 inHg
Wind25.5 mph W
Humidity69%
Visibility—
Dew point42°
Sat, 1743° / 34°0.03
43 °
Alger, Saturday, 17 October
Light rain. High 43°, low 34°.
Pressure30.03 inHg
Wind19.7 mph W
Humidity53%
Visibility—
Dew point25°
Sun, 1846° / 28°0
46 °
Alger, Sunday, 18 October
Clear. High 46°, low 28°.
Pressure30.45 inHg
Wind9.8 mph N
Humidity29%
Visibility—
Dew point12°
Mon, 1954° / 34°0
54 °
Alger, Monday, 19 October
Overcast. High 54°, low 34°.
Pressure30.36 inHg
Wind13.7 mph SW
Humidity39%
Visibility—
Dew point27°
Tue, 2059° / 36°0
59 °
Alger, Tuesday, 20 October
Overcast. High 59°, low 36°.
Pressure30.36 inHg
Wind9.8 mph S
Humidity30%
Visibility—
Dew point24°
Wed, 2160° / 45°0.03
60 °
Alger, Wednesday, 21 October
Light rain. High 60°, low 45°.
Pressure30.06 inHg
Wind14.7 mph S
Humidity36%
Visibility—
Dew point31°
Thu, 2259° / 49°0.04
59 °
Alger, Thursday, 22 October
Light rain. High 59°, low 49°.
Pressure29.94 inHg
Wind14.9 mph W
Humidity51%
Visibility—
Dew point36°
Fri, 2351° / 45°0.01
51 °
Alger, Friday, 23 October
Light rain. High 51°, low 45°.
Pressure30.00 inHg
Wind15.2 mph W
Humidity52%
Visibility—
Dew point30°
Sat, 2447° / 40°0
47 °
Alger, Saturday, 24 October
Overcast. High 47°, low 40°.
Pressure30.15 inHg
Wind13.7 mph NW
Humidity55%
Visibility—
Dew point30°
Sun, 2542° / 37°0.69
42 °
Alger, Sunday, 25 October
Rain. High 42°, low 37°.
Pressure29.94 inHg
Wind14.4 mph NE
Humidity98%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 40°0.07
53 °
Alger, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1963)
Record low28° (2019)
Tue, 2752° / 40°0.1
52 °
Alger, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (2023)
Record low27° (1962)
Wed, 2852° / 38°0.04
52 °
Alger, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (1989)
Record low26° (1967)
Thu, 2950° / 38°0.05
50 °
Alger, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.05 in
Chance of precipitation27%
Record high75° (2024)
Record low25° (1967)
Fri, 3052° / 38°0.07
52 °
Alger, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (2024)
Record low25° (1988)
Sat, 3152° / 39°0.08
52 °
Alger, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (2024)
Record low25° (2020)
Sun, 0151° / 39°0.12
51 °
Alger, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.12 in
Chance of precipitation40%
Record high69° (1968)
Record low25° (2023)
Mon, 0250° / 37°0.12
50 °
Alger, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation35%
Record high67° (1990)
Record low24° (2014)
Tue, 0349° / 37°0.07
49 °
Alger, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1987)
Record low24° (1991)
Wed, 0449° / 37°0.07
49 °
Alger, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (2015)
Record low18° (1966)
Thu, 0549° / 37°0.09
49 °
Alger, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high69° (1978)
Record low18° (1966)
Fri, 0649° / 35°0.11
49 °
Alger, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2020)
Record low22° (1991)
Sat, 0747° / 35°0.04
47 °
Alger, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (2020)
Record low20° (1991)
Sun, 0847° / 34°0.06
47 °
Alger, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2020)
Record low18° (1991)
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 Alger, 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 Alger, 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.