Monthly outlook for Brimley, MI: average high 48.7°, average low 40.4°. That is 0.7° below the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 19 October (59.2°), the coolest 23 October (31.2°).
48.7°/40.4°
Average high / low
−0.7°
Below normal
6 / 6
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
51.6°
50.9°
+0.4°
24 October – 2 November
43.9°
47.9°
-2.2°
3 November – 12 November
at normal
42.7°
—
October records over 66 years
79.3°3 October 2023All-time high
20.7°30 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Raco (7 mi).
Thu, 1550° / 44°0.18
50 °
Brimley, Thursday, 15 October
Rain. High 50°, low 44°.
Pressure30.21 inHg
Wind10.5 mph SE
Humidity74%
Visibility6.2 mi
Dew point42°
Fri, 1650° / 43°0.45
50 °
Brimley, Friday, 16 October
Rain. High 50°, low 43°.
Pressure29.91 inHg
Wind16.4 mph N
Humidity76%
Visibility6.2 mi
Dew point40°
Sat, 1752° / 37°0
52 °
Brimley, Saturday, 17 October
Partly cloudy. High 52°, low 37°.
Pressure30.39 inHg
Wind7.8 mph SW
Humidity60%
Visibility6.2 mi
Dew point30°
Sun, 1856° / 49°0
56 °
Brimley, Sunday, 18 October
Overcast. High 56°, low 49°.
Pressure30.15 inHg
Wind20.8 mph SW
Humidity53%
Visibility—
Dew point38°
Mon, 1959° / 47°0
59 °
Brimley, Monday, 19 October
Clear. High 59°, low 47°.
Pressure30.30 inHg
Wind12 mph SW
Humidity64%
Visibility—
Dew point45°
Tue, 2057° / 44°0
57 °
Brimley, Tuesday, 20 October
Mostly clear. High 57°, low 44°.
Pressure30.24 inHg
Wind8.6 mph SW
Humidity41%
Visibility—
Dew point32°
Wed, 2157° / 43°0.24
57 °
Brimley, Wednesday, 21 October
Rain. High 57°, low 43°.
Pressure29.91 inHg
Wind24.6 mph NW
Humidity82%
Visibility—
Dew point50°
Thu, 2242° / 34°0
42 °
Brimley, Thursday, 22 October
Overcast. High 42°, low 34°.
Pressure30.30 inHg
Wind22.2 mph N
Humidity57%
Visibility—
Dew point26°
Fri, 2343° / 31°0
43 °
Brimley, Friday, 23 October
Clear. High 43°, low 31°.
Pressure30.45 inHg
Wind10.7 mph NW
Humidity52%
Visibility—
Dew point25°
Sat, 2449° / 31°0
49 °
Brimley, Saturday, 24 October
Overcast. High 49°, low 31°.
Pressure30.21 inHg
Wind6.7 mph SW
Humidity41%
Visibility—
Dew point24°
Sun, 2546° / 41°0.24
46 °
Brimley, Sunday, 25 October
Light rain. High 46°, low 41°.
Pressure29.77 inHg
Wind18 mph NW
Humidity70%
Visibility—
Dew point36°
Mon, 2641° / 38°0.08
41 °
Brimley, Monday, 26 October
Snow. High 41°, low 38°.
Pressure29.85 inHg
Wind17.6 mph NW
Humidity72%
Visibility—
Dew point32°
Tue, 2742° / 38°0.04
42 °
Brimley, Tuesday, 27 October
Light rain. High 42°, low 38°.
Pressure29.94 inHg
Wind14.1 mph NW
Humidity73%
Visibility—
Dew point33°
Wed, 2842° / 38°0
42 °
Brimley, Wednesday, 28 October
Light rain. High 42°, low 38°.
Pressure29.97 inHg
Wind11.5 mph N
Humidity72%
Visibility—
Dew point33°
Thu, 2944° / 39°0
44 °
Brimley, Thursday, 29 October
Overcast. High 44°, low 39°.
Pressure30.03 inHg
Wind7.1 mph NW
Humidity60%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3048° / 38°0.09
48 °
Brimley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2024)
Record low21° (2020)
Sat, 3148° / 38°0.11
48 °
Brimley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high61° (2022)
Record low25° (2020)
Sun, 0147° / 38°0.13
47 °
Brimley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (2022)
Record low26° (2023)
Mon, 0246° / 36°0.14
46 °
Brimley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.14 in
Chance of precipitation40%
Record high64° (2022)
Record low23° (1984)
Tue, 0344° / 36°0.06
44 °
Brimley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation33%
Record high64° (1961)
Record low21° (1989)
Wed, 0445° / 35°0.07
45 °
Brimley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (2008)
Record low21° (2021)
Thu, 0544° / 36°0.14
44 °
Brimley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.14 in
Chance of precipitation37%
Record high62° (2008)
Record low21° (1991)
Fri, 0644° / 35°0.1
44 °
Brimley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (2008)
Record low17° (1991)
Sat, 0743° / 34°0.05
43 °
Brimley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.05 in
Chance of precipitation30%
Record high61° (2020)
Record low15° (1991)
Sun, 0843° / 34°0.07
43 °
Brimley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation37%
Record high64° (2020)
Record low12° (2019)
Mon, 0942° / 34°0.11
42 °
Brimley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation47%
Record high69° (2020)
Record low17° (2017)
Tue, 1041° / 33°0.15
41 °
Brimley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.15 in
Chance of precipitation47%
Record high65° (2020)
Record low8° (2017)
Wed, 1140° / 31°0.08
40 °
Brimley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.08 in
Chance of precipitation43%
Record high61° (2022)
Record low4° (2019)
Thu, 1239° / 29°0.09
39 °
Brimley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.09 in
Chance of precipitation37%
Record high55° (2012)
Record low1° (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 Brimley, 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 Brimley, 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.