Monthly outlook for Assinins, MI: average high 58.7°, average low 44.7°. That is 3.4° above the climate normal for October. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 11 October (80.8°), the coolest 17 October (35.2°).
58.7°/44.7°
Average high / low
+3.4°
Above normal
5 / 7
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
61°
53.7°
+4.1°
19 October – 28 October
54.8°
49.9°
+2.7°
29 October – 7 November
at normal
45.4°
—
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).
Sat, 1081° / 50°0
81 °
Assinins, Saturday, 10 October
Mostly clear. High 81°, low 50°.
Pressure29.88 inHg
Wind10.2 mph S
Humidity65%
Visibility6.2 mi
Dew point58°
Sun, 1181° / 63°0
81 °
Assinins, Sunday, 11 October
Clear. High 81°, low 63°.
Pressure29.83 inHg
Wind10.4 mph SW
Humidity51%
Visibility6.2 mi
Dew point54°
Mon, 1265° / 50°0.07
65 °
Assinins, Monday, 12 October
Light rain. High 65°, low 50°.
Pressure29.80 inHg
Wind8.1 mph NE
Humidity83%
Visibility6.2 mi
Dew point51°
Tue, 1351° / 44°0.11
51 °
Assinins, Tuesday, 13 October
Light rain. High 51°, low 44°.
Pressure30.00 inHg
Wind10.1 mph NE
Humidity71%
Visibility—
Dew point41°
Wed, 1453° / 45°0
53 °
Assinins, Wednesday, 14 October
Overcast. High 53°, low 45°.
Pressure30.21 inHg
Wind7.8 mph NE
Humidity64%
Visibility—
Dew point40°
Thu, 1557° / 46°0.14
57 °
Assinins, Thursday, 15 October
Light rain. High 57°, low 46°.
Pressure29.83 inHg
Wind14 mph SE
Humidity87%
Visibility—
Dew point47°
Fri, 1660° / 41°0.07
60 °
Assinins, Friday, 16 October
Light rain. High 60°, low 41°.
Pressure29.97 inHg
Wind17.5 mph W
Humidity81%
Visibility—
Dew point40°
Sat, 1743° / 35°0.09
43 °
Assinins, Saturday, 17 October
Snow. High 43°, low 35°.
Pressure30.47 inHg
Wind12.3 mph NW
Humidity57%
Visibility—
Dew point26°
Sun, 1856° / 37°0
56 °
Assinins, Sunday, 18 October
Overcast. High 56°, low 37°.
Pressure30.27 inHg
Wind15.9 mph SW
Humidity28%
Visibility—
Dew point21°
Mon, 1956° / 41°0
56 °
Assinins, Monday, 19 October
Mostly clear. High 56°, low 41°.
Pressure30.53 inHg
Wind5 mph S
Humidity46%
Visibility—
Dew point32°
Tue, 2053° / 44°0.02
53 °
Assinins, Tuesday, 20 October
Light rain. High 53°, low 44°.
Pressure30.24 inHg
Wind10.8 mph S
Humidity65%
Visibility—
Dew point40°
Wed, 2158° / 48°0.03
58 °
Assinins, Wednesday, 21 October
Light rain. High 58°, low 48°.
Pressure30.00 inHg
Wind11.9 mph W
Humidity63%
Visibility—
Dew point44°
Thu, 2247° / 41°0.01
47 °
Assinins, Thursday, 22 October
Light rain. High 47°, low 41°.
Pressure30.30 inHg
Wind7.1 mph NE
Humidity73%
Visibility—
Dew point38°
Fri, 2355° / 40°0
55 °
Assinins, Friday, 23 October
Partly cloudy. High 55°, low 40°.
Pressure30.30 inHg
Wind12.8 mph S
Humidity40%
Visibility—
Dew point26°
Sat, 2460° / 48°0
60 °
Assinins, Saturday, 24 October
Partly cloudy. High 60°, low 48°.
Pressure29.83 inHg
Wind18.4 mph SW
Humidity49%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2550° / 40°0.11
50 °
Assinins, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.11 in
Chance of precipitation38%
Record high73° (1989)
Record low30° (2020)
Mon, 2649° / 40°0.09
49 °
Assinins, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.09 in
Chance of precipitation42%
Record high73° (1989)
Record low27° (2020)
Tue, 2749° / 39°0.13
49 °
Assinins, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.13 in
Chance of precipitation47%
Record high68° (1989)
Record low21° (2020)
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)
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.