Monthly outlook for Rousseau, MI: average high 57.6°, average low 39.8°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 11 October (80.2°), the coolest 18 October (24°).
57.6°/39.8°
Average high / low
+2.7°
Above normal
4 / 7
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
57.5°
54.1°
+1.9°
19 October – 28 October
57.8°
50.1°
+4.2°
29 October – 7 November
at normal
45.4°
—
October records over 66 years
87.6°1 October 2023All-time high
17.6°26 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Mass City (7 mi).
Sat, 1077° / 45°0
77 °
Rousseau, Saturday, 10 October
Clear. High 77°, low 45°.
Pressure29.85 inHg
Wind12.4 mph S
Humidity65%
Visibility6.2 mi
Dew point56°
Sun, 1180° / 54°0
80 °
Rousseau, Sunday, 11 October
Clear. High 80°, low 54°.
Pressure29.80 inHg
Wind10 mph S
Humidity54%
Visibility6.2 mi
Dew point55°
Mon, 1264° / 50°0.03
64 °
Rousseau, Monday, 12 October
Light rain. High 64°, low 50°.
Pressure29.83 inHg
Wind7.3 mph NE
Humidity87%
Visibility6.2 mi
Dew point51°
Tue, 1352° / 47°0.07
52 °
Rousseau, Tuesday, 13 October
Light rain. High 52°, low 47°.
Pressure29.97 inHg
Wind4.7 mph NE
Humidity83%
Visibility6.2 mi
Dew point45°
Wed, 1452° / 43°0.04
52 °
Rousseau, Wednesday, 14 October
Light rain. High 52°, low 43°.
Pressure30.21 inHg
Wind8.7 mph NW
Humidity73%
Visibility—
Dew point43°
Thu, 1556° / 38°0.45
56 °
Rousseau, Thursday, 15 October
Rain. High 56°, low 38°.
Pressure29.97 inHg
Wind15.2 mph SE
Humidity58%
Visibility—
Dew point39°
Fri, 1652° / 38°0.31
52 °
Rousseau, Friday, 16 October
Rain. High 52°, low 38°.
Pressure29.53 inHg
Wind15.3 mph W
Humidity69%
Visibility—
Dew point34°
Sat, 1738° / 25°0.43
38 °
Rousseau, Saturday, 17 October
Snow. High 38°, low 25°.
Pressure30.36 inHg
Wind16.7 mph N
Humidity77%
Visibility—
Dew point29°
Sun, 1844° / 24°0
44 °
Rousseau, Sunday, 18 October
Overcast. High 44°, low 24°.
Pressure30.42 inHg
Wind8.7 mph SW
Humidity49%
Visibility—
Dew point22°
Mon, 1951° / 31°0
51 °
Rousseau, Monday, 19 October
Overcast. High 51°, low 31°.
Pressure30.27 inHg
Wind7 mph SW
Humidity57%
Visibility—
Dew point33°
Tue, 2058° / 37°0
58 °
Rousseau, Tuesday, 20 October
Overcast. High 58°, low 37°.
Pressure30.33 inHg
Wind5.9 mph S
Humidity51%
Visibility—
Dew point36°
Wed, 2164° / 44°0
64 °
Rousseau, Wednesday, 21 October
Clear. High 64°, low 44°.
Pressure29.97 inHg
Wind12.8 mph SW
Humidity45%
Visibility—
Dew point40°
Thu, 2254° / 39°0
54 °
Rousseau, Thursday, 22 October
Mostly clear. High 54°, low 39°.
Pressure30.06 inHg
Wind12.5 mph W
Humidity42%
Visibility—
Dew point29°
Fri, 2358° / 36°0
58 °
Rousseau, Friday, 23 October
Clear. High 58°, low 36°.
Pressure30.00 inHg
Wind5.3 mph SE
Humidity39%
Visibility—
Dew point29°
Sat, 2461° / 47°0
61 °
Rousseau, Saturday, 24 October
Mostly clear. High 61°, low 47°.
Pressure29.77 inHg
Wind12.1 mph W
Humidity58%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2550° / 38°0.11
50 °
Rousseau, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high75° (1989)
Record low25° (2002)
Mon, 2649° / 38°0.07
49 °
Rousseau, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.07 in
Chance of precipitation40%
Record high75° (1989)
Record low18° (1981)
Tue, 2750° / 37°0.12
50 °
Rousseau, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation37%
Record high70° (1989)
Record low19° (2020)
Wed, 2848° / 37°0.09
48 °
Rousseau, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation40%
Record high66° (1974)
Record low20° (1967)
Thu, 2948° / 36°0.08
48 °
Rousseau, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.08 in
Chance of precipitation42%
Record high69° (2024)
Record low21° (2017)
Fri, 3048° / 35°0.09
48 °
Rousseau, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation37%
Record high63° (2004)
Record low20° (1988)
Sat, 3147° / 36°0.11
47 °
Rousseau, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.11 in
Chance of precipitation47%
Record high64° (2000)
Record low21° (1996)
Sun, 0146° / 35°0.13
46 °
Rousseau, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.13 in
Chance of precipitation45%
Record high68° (1990)
Record low19° (2017)
Mon, 0245° / 34°0.09
45 °
Rousseau, Monday, 2 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.09 in
Chance of precipitation45%
Record high70° (2022)
Record low19° (1984)
Tue, 0344° / 34°0.07
44 °
Rousseau, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.07 in
Chance of precipitation43%
Record high71° (2022)
Record low18° (1989)
Wed, 0444° / 33°0.07
44 °
Rousseau, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation45%
Record high68° (2008)
Record low18° (1991)
Thu, 0544° / 33°0.1
44 °
Rousseau, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.1 in
Chance of precipitation37%
Record high64° (1975)
Record low9° (1991)
Fri, 0644° / 34°0.07
44 °
Rousseau, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.07 in
Chance of precipitation33%
Record high70° (2020)
Record low13° (1991)
Sat, 0743° / 32°0.06
43 °
Rousseau, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.06 in
Chance of precipitation35%
Record high67° (2020)
Record low12° (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 Rousseau, 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 Rousseau, 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.