Monthly outlook for Assinins, MI: average high 54.7°, average low 44°. That is 1.9° above the climate normal for October. Precipitation is expected on 7 days (about 2.8 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 21 October (68.2°), the coolest 24 October (33.8°).
54.7°/44°
Average high / low
+1.9°
Above normal
7 / 7
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
59.1°
52°
+3.9°
22 October – 31 October
47.3°
48.9°
-0.9°
1 November – 10 November
at normal
43.7°
—
October records over 66 years
84.6°4 October 2025All-time high
21.4°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Chassell (15 mi).
Tue, 1358° / 50°0.9
58 °
Assinins, Tuesday, 13 October
Heavy rain. High 58°, low 50°.
Pressure29.83 inHg
Wind6.7 mph NE
Humidity89%
Visibility6.2 mi
Dew point51°
Wed, 1454° / 48°0
54 °
Assinins, Wednesday, 14 October
Overcast. High 54°, low 48°.
Pressure30.18 inHg
Wind6.5 mph NW
Humidity67%
Visibility6.2 mi
Dew point41°
Thu, 1555° / 43°0.09
55 °
Assinins, Thursday, 15 October
Light rain. High 55°, low 43°.
Pressure30.15 inHg
Wind4 mph S
Humidity79%
Visibility6.2 mi
Dew point46°
Fri, 1649° / 43°0.26
49 °
Assinins, Friday, 16 October
Light rain. High 49°, low 43°.
Pressure30.45 inHg
Wind19.6 mph N
Humidity51%
Visibility—
Dew point31°
Sat, 1757° / 37°0
57 °
Assinins, Saturday, 17 October
Mostly clear. High 57°, low 37°.
Pressure30.21 inHg
Wind17.5 mph SW
Humidity33%
Visibility—
Dew point26°
Sun, 1862° / 43°0
62 °
Assinins, Sunday, 18 October
Overcast. High 62°, low 43°.
Pressure29.88 inHg
Wind19.1 mph SW
Humidity38%
Visibility—
Dew point32°
Mon, 1965° / 49°0
65 °
Assinins, Monday, 19 October
Overcast. High 65°, low 49°.
Pressure30.12 inHg
Wind10.1 mph SW
Humidity44%
Visibility—
Dew point40°
Tue, 2060° / 49°0.01
60 °
Assinins, Tuesday, 20 October
Light rain. High 60°, low 49°.
Pressure30.12 inHg
Wind10.5 mph S
Humidity63%
Visibility—
Dew point45°
Wed, 2168° / 59°0.3
68 °
Assinins, Wednesday, 21 October
Rain. High 68°, low 59°.
Pressure29.83 inHg
Wind16.6 mph S
Humidity69%
Visibility—
Dew point57°
Thu, 2264° / 42°0.83
64 °
Assinins, Thursday, 22 October
Heavy rain. High 64°, low 42°.
Pressure29.59 inHg
Wind13.1 mph W
Humidity72%
Visibility—
Dew point40°
Fri, 2343° / 40°0.13
43 °
Assinins, Friday, 23 October
Light rain. High 43°, low 40°.
Pressure29.85 inHg
Wind13.5 mph NW
Humidity77%
Visibility—
Dew point35°
Sat, 2443° / 34°0
43 °
Assinins, Saturday, 24 October
Partly cloudy. High 43°, low 34°.
Pressure30.15 inHg
Wind8.9 mph N
Humidity48%
Visibility—
Dew point24°
Sun, 2548° / 37°0
48 °
Assinins, Sunday, 25 October
Overcast. High 48°, low 37°.
Pressure29.94 inHg
Wind7.6 mph E
Humidity41%
Visibility—
Dew point23°
Mon, 2647° / 40°0
47 °
Assinins, Monday, 26 October
Overcast. High 47°, low 40°.
Pressure30.06 inHg
Wind6.8 mph NE
Humidity58%
Visibility—
Dew point32°
Tue, 2739° / 37°0.04
39 °
Assinins, Tuesday, 27 October
Light rain. High 39°, low 37°.
Pressure29.94 inHg
Wind4.1 mph W
Humidity88%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2847° / 39°0.08
47 °
Assinins, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.08 in
Chance of precipitation33%
Record high65° (1974)
Record low28° (1967)
Thu, 2947° / 39°0.07
47 °
Assinins, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.07 in
Chance of precipitation43%
Record high64° (1989)
Record low28° (2017)
Fri, 3048° / 38°0.11
48 °
Assinins, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high62° (2007)
Record low26° (2019)
Sat, 3147° / 38°0.1
47 °
Assinins, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.1 in
Chance of precipitation47%
Record high62° (1971)
Record low24° (1996)
Sun, 0146° / 38°0.12
46 °
Assinins, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high66° (1990)
Record low23° (2017)
Mon, 0245° / 37°0.1
45 °
Assinins, Monday, 2 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.1 in
Chance of precipitation47%
Record high70° (2022)
Record low22° (1984)
Tue, 0344° / 37°0.07
44 °
Assinins, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (2022)
Record low21° (1989)
Wed, 0444° / 36°0.07
44 °
Assinins, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.07 in
Chance of precipitation47%
Record high66° (2008)
Record low24° (1991)
Thu, 0544° / 36°0.09
44 °
Assinins, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.09 in
Chance of precipitation42%
Record high63° (2015)
Record low17° (1991)
Fri, 0644° / 36°0.08
44 °
Assinins, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high72° (2020)
Record low17° (1991)
Sat, 0744° / 35°0.06
44 °
Assinins, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.06 in
Chance of precipitation40%
Record high67° (2020)
Record low18° (1991)
Sun, 0843° / 34°0.07
43 °
Assinins, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (2020)
Record low16° (1991)
Mon, 0942° / 34°0.11
42 °
Assinins, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation50%
Record high70° (2020)
Record low11° (2017)
Tue, 1040° / 33°0.15
40 °
Assinins, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.15 in
Chance of precipitation55%
Record high56° (2010)
Record low13° (2017)
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 Assinins, 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 Assinins, 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.