Monthly outlook for Au Sable, MI: average high 60°, average low 47.6°. That is 4.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 25 October (66.6°), the coolest 17 October (35.2°).
60°/47.6°
Average high / low
+4.2°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
58.7°
53.4°
+2.9°
25 October – 3 November
62°
50.1°
+6.6°
4 November – 13 November
at normal
45.7°
—
October records over 66 years
81.1°5 October 2025All-time high
27.5°31 October 2020All-time low
Fri, 1653° / 42°0.24
53 °
Au Sable, Friday, 16 October
Rain. High 53°, low 42°.
Pressure29.83 inHg
Wind14.3 mph N
Humidity67%
Visibility6.2 mi
Dew point40°
Sat, 1757° / 35°0
57 °
Au Sable, Saturday, 17 October
Clear. High 57°, low 35°.
Pressure30.42 inHg
Wind5.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point30°
Sun, 1863° / 42°0
63 °
Au Sable, Sunday, 18 October
Clear. High 63°, low 42°.
Pressure30.36 inHg
Wind11.9 mph SW
Humidity51%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 42°0
61 °
Au Sable, Monday, 19 October
Clear. High 61°, low 42°.
Pressure30.42 inHg
Wind7.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point39°
Tue, 2063° / 40°0
63 °
Au Sable, Tuesday, 20 October
Clear. High 63°, low 40°.
Pressure30.39 inHg
Wind4.7 mph E
Humidity49%
Visibility—
Dew point40°
Wed, 2152° / 46°0
52 °
Au Sable, Wednesday, 21 October
Partly cloudy. High 52°, low 46°.
Pressure30.45 inHg
Wind7.3 mph NE
Humidity72%
Visibility—
Dew point42°
Thu, 2261° / 47°0
61 °
Au Sable, Thursday, 22 October
Clear. High 61°, low 47°.
Pressure30.27 inHg
Wind11.9 mph SW
Humidity64%
Visibility—
Dew point45°
Fri, 2361° / 57°0
61 °
Au Sable, Friday, 23 October
Overcast. High 61°, low 57°.
Pressure30.30 inHg
Wind8 mph E
Humidity64%
Visibility—
Dew point48°
Sat, 2461° / 55°0
61 °
Au Sable, Saturday, 24 October
Partly cloudy. High 61°, low 55°.
Pressure30.30 inHg
Wind12.6 mph S
Humidity67%
Visibility—
Dew point49°
Sun, 2567° / 52°0
67 °
Au Sable, Sunday, 25 October
Clear. High 67°, low 52°.
Pressure30.30 inHg
Wind11.2 mph S
Humidity45%
Visibility—
Dew point43°
Mon, 2656° / 46°0
56 °
Au Sable, Monday, 26 October
Overcast. High 56°, low 46°.
Pressure30.50 inHg
Wind8.7 mph NW
Humidity46%
Visibility—
Dew point34°
Tue, 2760° / 50°0
60 °
Au Sable, Tuesday, 27 October
Overcast. High 60°, low 50°.
Pressure30.33 inHg
Wind13.3 mph SW
Humidity57%
Visibility—
Dew point41°
Wed, 2865° / 56°0
65 °
Au Sable, Wednesday, 28 October
Light rain. High 65°, low 56°.
Pressure30.18 inHg
Wind11.4 mph SW
Humidity54%
Visibility—
Dew point47°
Thu, 2966° / 55°0.23
66 °
Au Sable, Thursday, 29 October
Light rain. High 66°, low 55°.
Pressure29.91 inHg
Wind17.2 mph SW
Humidity63%
Visibility—
Dew point48°
Fri, 3058° / 47°0.02
58 °
Au Sable, Friday, 30 October
Light rain. High 58°, low 47°.
Pressure30.15 inHg
Wind12.8 mph W
Humidity51%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 44°0.09
51 °
Au Sable, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (2024)
Record low28° (2020)
Sun, 0149° / 43°0.12
49 °
Au Sable, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low43°
Average precipitation0.12 in
Chance of precipitation42%
Record high62° (2022)
Record low28° (2023)
Mon, 0249° / 42°0.12
49 °
Au Sable, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.12 in
Chance of precipitation35%
Record high61° (1971)
Record low29° (2020)
Tue, 0348° / 41°0.06
48 °
Au Sable, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1961)
Record low28° (1991)
Wed, 0448° / 41°0.08
48 °
Au Sable, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.08 in
Chance of precipitation30%
Record high63° (2022)
Record low26° (1991)
Thu, 0548° / 41°0.1
48 °
Au Sable, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.1 in
Chance of precipitation27%
Record high65° (2024)
Record low27° (1991)
Fri, 0648° / 40°0.12
48 °
Au Sable, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.12 in
Chance of precipitation35%
Record high63° (2020)
Record low25° (1991)
Sat, 0746° / 39°0.05
46 °
Au Sable, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.05 in
Chance of precipitation22%
Record high62° (2020)
Record low24° (1991)
Sun, 0846° / 39°0.06
46 °
Au Sable, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (2020)
Record low22° (2019)
Mon, 0946° / 39°0.08
46 °
Au Sable, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.08 in
Chance of precipitation40%
Record high65° (2020)
Record low20° (2017)
Tue, 1046° / 39°0.09
46 °
Au Sable, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (2020)
Record low17° (2017)
Wed, 1144° / 37°0.09
44 °
Au Sable, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.09 in
Chance of precipitation35%
Record high62° (2020)
Record low22° (2017)
Thu, 1243° / 36°0.05
43 °
Au Sable, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.05 in
Chance of precipitation22%
Record high59° (1964)
Record low15° (2019)
Fri, 1343° / 36°0.05
43 °
Au Sable, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.05 in
Chance of precipitation32%
Record high56° (2005)
Record low14° (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 Au Sable, 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 Au Sable, 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.