Monthly outlook for Brookside, MI: average high 60.3°, average low 46.7°. That is 2.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 10 October (78.5°), the coolest 19 October (34.8°).
60.3°/46.7°
Average high / low
+2.1°
Above normal
6 / 7
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
66.1°
57.8°
+4.6°
17 October – 26 October
50.6°
53.7°
-1.7°
27 October – 5 November
at normal
50.1°
—
October records over 66 years
84.6°3 October 2025All-time high
28.9°18 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Greilickville (4 mi).
Thu, 0861° / 52°0.02
61 °
Brookside, Thursday, 8 October
Light rain. High 61°, low 52°.
Pressure29.97 inHg
Wind14 mph NW
Humidity55%
Visibility6.2 mi
Dew point42°
Fri, 0964° / 48°0
64 °
Brookside, Friday, 9 October
Mostly clear. High 64°, low 48°.
Pressure30.18 inHg
Wind5 mph NW
Humidity46%
Visibility6.2 mi
Dew point41°
Sat, 1079° / 53°0.01
79 °
Brookside, Saturday, 10 October
Light rain. High 79°, low 53°.
Pressure30.06 inHg
Wind14.7 mph S
Humidity49%
Visibility6.2 mi
Dew point52°
Sun, 1175° / 59°0
75 °
Brookside, Sunday, 11 October
Overcast. High 75°, low 59°.
Pressure30.00 inHg
Wind11.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point52°
Mon, 1268° / 54°0.22
68 °
Brookside, Monday, 12 October
Rain. High 68°, low 54°.
Pressure29.80 inHg
Wind10 mph W
Humidity65%
Visibility—
Dew point54°
Tue, 1354° / 41°0.14
54 °
Brookside, Tuesday, 13 October
Light rain. High 54°, low 41°.
Pressure30.00 inHg
Wind16.1 mph N
Humidity71%
Visibility—
Dew point38°
Wed, 1459° / 36°0.09
59 °
Brookside, Wednesday, 14 October
Light rain. High 59°, low 36°.
Pressure30.09 inHg
Wind12 mph S
Humidity34%
Visibility—
Dew point27°
Thu, 1576° / 51°0.21
76 °
Brookside, Thursday, 15 October
Rain. High 76°, low 51°.
Pressure29.71 inHg
Wind18.9 mph S
Humidity61%
Visibility—
Dew point56°
Fri, 1658° / 49°0.01
58 °
Brookside, Friday, 16 October
Light rain. High 58°, low 49°.
Pressure30.15 inHg
Wind15.7 mph NW
Humidity55%
Visibility—
Dew point40°
Sat, 1746° / 43°0.09
46 °
Brookside, Saturday, 17 October
Light rain. High 46°, low 43°.
Pressure30.24 inHg
Wind15.4 mph NW
Humidity57%
Visibility—
Dew point31°
Sun, 1847° / 38°0.03
47 °
Brookside, Sunday, 18 October
Light rain. High 47°, low 38°.
Pressure30.42 inHg
Wind7.3 mph NE
Humidity61%
Visibility—
Dew point33°
Mon, 1955° / 35°0
55 °
Brookside, Monday, 19 October
Overcast. High 55°, low 35°.
Pressure30.53 inHg
Wind11 mph S
Humidity35%
Visibility—
Dew point24°
Tue, 2051° / 46°0.03
51 °
Brookside, Tuesday, 20 October
Light rain. High 51°, low 46°.
Pressure30.30 inHg
Wind11.7 mph S
Humidity68%
Visibility—
Dew point38°
Wed, 2154° / 45°0.02
54 °
Brookside, Wednesday, 21 October
Light rain. High 54°, low 45°.
Pressure30.06 inHg
Wind9.8 mph S
Humidity70%
Visibility—
Dew point43°
Thu, 2250° / 46°0.09
50 °
Brookside, Thursday, 22 October
Light rain. High 50°, low 46°.
Pressure29.83 inHg
Wind9.3 mph N
Humidity80%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2353° / 44°0.19
53 °
Brookside, Friday, 23 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.19 in
Chance of precipitation53%
Record high76° (1963)
Record low31° (1969)
Sat, 2454° / 44°0.15
54 °
Brookside, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.15 in
Chance of precipitation48%
Record high74° (1963)
Record low30° (1981)
Sun, 2553° / 43°0.09
53 °
Brookside, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.09 in
Chance of precipitation37%
Record high72° (2012)
Record low33° (1960)
Mon, 2651° / 42°0.1
51 °
Brookside, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.1 in
Chance of precipitation42%
Record high71° (2000)
Record low32° (1976)
Tue, 2752° / 42°0.1
52 °
Brookside, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.1 in
Chance of precipitation45%
Record high70° (1971)
Record low30° (1976)
Wed, 2851° / 42°0.07
51 °
Brookside, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (1989)
Record low31° (1965)
Thu, 2950° / 41°0.06
50 °
Brookside, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.06 in
Chance of precipitation33%
Record high74° (2024)
Record low31° (1965)
Fri, 3052° / 41°0.09
52 °
Brookside, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high71° (2024)
Record low32° (1988)
Sat, 3152° / 41°0.12
52 °
Brookside, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.12 in
Chance of precipitation42%
Record high67° (1979)
Record low29° (2020)
Sun, 0150° / 41°0.12
50 °
Brookside, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.12 in
Chance of precipitation47%
Record high67° (1990)
Record low32° (1976)
Mon, 0249° / 40°0.15
49 °
Brookside, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (1961)
Record low26° (1991)
Tue, 0348° / 40°0.09
48 °
Brookside, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.09 in
Chance of precipitation47%
Record high69° (1961)
Record low24° (1991)
Wed, 0448° / 40°0.1
48 °
Brookside, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.1 in
Chance of precipitation45%
Record high67° (1964)
Record low25° (1991)
Thu, 0548° / 40°0.14
48 °
Brookside, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.14 in
Chance of precipitation42%
Record high66° (2015)
Record low25° (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 Brookside, 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 Brookside, 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.