Monthly outlook for Cornell, MI: average high 61.3°, average low 42.4°. That is 3.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 11 October (76.2°), the coolest 18 October (31.4°).
61.3°/42.4°
Average high / low
+3.7°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
62.3°
55.9°
+3.5°
18 October – 27 October
59.7°
51.8°
+4.3°
28 October – 6 November
at normal
47.7°
—
October records over 66 years
83.7°2 October 2023All-time high
22.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Tesch (11 mi).
Fri, 0968° / 35°0
68 °
Cornell, Friday, 9 October
Clear. High 68°, low 35°.
Pressure30.18 inHg
Wind1.5 mph W
Humidity49%
Visibility6.2 mi
Dew point40°
Sat, 1074° / 44°0
74 °
Cornell, Saturday, 10 October
Clear. High 74°, low 44°.
Pressure30.00 inHg
Wind10 mph S
Humidity64%
Visibility6.2 mi
Dew point58°
Sun, 1176° / 57°0
76 °
Cornell, Sunday, 11 October
Clear. High 76°, low 57°.
Pressure29.91 inHg
Wind7.8 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Mon, 1270° / 49°0.03
70 °
Cornell, Monday, 12 October
Light rain. High 70°, low 49°.
Pressure29.71 inHg
Wind6 mph W
Humidity73%
Visibility6.2 mi
Dew point60°
Tue, 1349° / 39°0
49 °
Cornell, Tuesday, 13 October
Overcast. High 49°, low 39°.
Pressure30.15 inHg
Wind11.5 mph N
Humidity56%
Visibility—
Dew point34°
Wed, 1452° / 34°0.07
52 °
Cornell, Wednesday, 14 October
Light rain. High 52°, low 34°.
Pressure30.12 inHg
Wind7.9 mph SE
Humidity65%
Visibility—
Dew point37°
Thu, 1570° / 53°0.09
70 °
Cornell, Thursday, 15 October
Light rain. High 70°, low 53°.
Pressure29.80 inHg
Wind12.4 mph W
Humidity54%
Visibility—
Dew point49°
Fri, 1653° / 42°0
53 °
Cornell, Friday, 16 October
Overcast. High 53°, low 42°.
Pressure30.21 inHg
Wind16 mph NW
Humidity44%
Visibility—
Dew point30°
Sat, 1748° / 34°0.01
48 °
Cornell, Saturday, 17 October
Light snow. High 48°, low 34°.
Pressure30.42 inHg
Wind11.7 mph NW
Humidity34%
Visibility—
Dew point19°
Sun, 1855° / 31°0
55 °
Cornell, Sunday, 18 October
Clear. High 55°, low 31°.
Pressure30.47 inHg
Wind7.6 mph SW
Humidity31%
Visibility—
Dew point20°
Mon, 1961° / 38°0
61 °
Cornell, Monday, 19 October
Mostly clear. High 61°, low 38°.
Pressure30.33 inHg
Wind10.4 mph SW
Humidity33%
Visibility—
Dew point27°
Tue, 2060° / 39°0
60 °
Cornell, Tuesday, 20 October
Overcast. High 60°, low 39°.
Pressure30.18 inHg
Wind9.4 mph S
Humidity35%
Visibility—
Dew point30°
Wed, 2159° / 51°0.21
59 °
Cornell, Wednesday, 21 October
Light rain. High 59°, low 51°.
Pressure29.88 inHg
Wind7.5 mph SW
Humidity79%
Visibility—
Dew point51°
Thu, 2263° / 47°0
63 °
Cornell, Thursday, 22 October
Mostly clear. High 63°, low 47°.
Pressure30.00 inHg
Wind8.6 mph W
Humidity53%
Visibility—
Dew point42°
Fri, 2359° / 40°0
59 °
Cornell, Friday, 23 October
Overcast. High 59°, low 40°.
Pressure30.21 inHg
Wind8.9 mph N
Humidity48%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2451° / 40°0.15
51 °
Cornell, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high71° (1963)
Record low24° (1981)
Sun, 2552° / 39°0.09
52 °
Cornell, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (1963)
Record low25° (2025)
Mon, 2650° / 39°0.06
50 °
Cornell, Monday, 26 October
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1989)
Record low26° (1962)
Tue, 2751° / 38°0.11
51 °
Cornell, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high65° (1998)
Record low22° (2020)
Wed, 2849° / 38°0.08
49 °
Cornell, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high63° (1974)
Record low28° (1967)
Thu, 2949° / 37°0.06
49 °
Cornell, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high73° (2024)
Record low25° (2017)
Fri, 3050° / 37°0.09
50 °
Cornell, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high80° (2024)
Record low23° (1988)
Sat, 3149° / 38°0.09
49 °
Cornell, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.09 in
Chance of precipitation38%
Record high64° (2022)
Record low24° (2023)
Sun, 0148° / 37°0.12
48 °
Cornell, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high67° (2022)
Record low22° (2023)
Mon, 0247° / 36°0.12
47 °
Cornell, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.12 in
Chance of precipitation33%
Record high66° (1990)
Record low19° (1984)
Tue, 0346° / 35°0.05
46 °
Cornell, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high66° (2022)
Record low18° (1991)
Wed, 0446° / 35°0.08
46 °
Cornell, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high67° (2020)
Record low19° (1991)
Thu, 0546° / 35°0.12
46 °
Cornell, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high65° (2020)
Record low19° (1991)
Fri, 0646° / 34°0.09
46 °
Cornell, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (2020)
Record low13° (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 Cornell, 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 Cornell, 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.