Monthly outlook for Cornland, IL: average high 72.1°, average low 52.2°. That is 4.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 12 October (88°), the coolest 18 October (33.5°).
72.1°/52.2°
Average high / low
+4.2°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
73.2°
65.8°
+4.2°
19 October – 28 October
70.2°
61.4°
+4.9°
29 October – 7 November
at normal
57.4°
—
October records over 66 years
89.4°7 October 2007All-time high
21.9°22 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Broadwell (9 mi).
Sat, 1078° / 56°0
78 °
Cornland, Saturday, 10 October
Overcast. High 78°, low 56°.
Pressure30.06 inHg
Wind7.3 mph SE
Humidity50%
Visibility6.2 mi
Dew point54°
Sun, 1181° / 54°0
81 °
Cornland, Sunday, 11 October
Clear. High 81°, low 54°.
Pressure29.94 inHg
Wind1.3 mph NW
Humidity55%
Visibility6.2 mi
Dew point57°
Mon, 1288° / 66°0
88 °
Cornland, Monday, 12 October
Partly cloudy. High 88°, low 66°.
Pressure29.88 inHg
Wind11.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point59°
Tue, 1388° / 73°0
88 °
Cornland, Tuesday, 13 October
Overcast. High 88°, low 73°.
Pressure29.85 inHg
Wind10.4 mph W
Humidity57%
Visibility6.2 mi
Dew point69°
Wed, 1471° / 64°0.11
71 °
Cornland, Wednesday, 14 October
Light rain. High 71°, low 64°.
Pressure30.03 inHg
Wind13.3 mph NE
Humidity79%
Visibility—
Dew point62°
Thu, 1580° / 59°0.34
80 °
Cornland, Thursday, 15 October
Rain. High 80°, low 59°.
Pressure29.91 inHg
Wind19.1 mph SW
Humidity75%
Visibility—
Dew point61°
Fri, 1666° / 49°0.01
66 °
Cornland, Friday, 16 October
Light rain. High 66°, low 49°.
Pressure30.09 inHg
Wind21.2 mph W
Humidity37%
Visibility—
Dew point32°
Sat, 1745° / 39°0
45 °
Cornland, Saturday, 17 October
Overcast. High 45°, low 39°.
Pressure30.39 inHg
Wind20.3 mph W
Humidity48%
Visibility—
Dew point26°
Sun, 1852° / 33°0
52 °
Cornland, Sunday, 18 October
Clear. High 52°, low 33°.
Pressure30.50 inHg
Wind6.2 mph N
Humidity36%
Visibility—
Dew point22°
Mon, 1959° / 40°0
59 °
Cornland, Monday, 19 October
Overcast. High 59°, low 40°.
Pressure30.42 inHg
Wind9.1 mph S
Humidity33%
Visibility—
Dew point26°
Tue, 2066° / 44°0
66 °
Cornland, Tuesday, 20 October
Clear. High 66°, low 44°.
Pressure30.39 inHg
Wind7.1 mph SE
Humidity28%
Visibility—
Dew point27°
Wed, 2170° / 46°0
70 °
Cornland, Wednesday, 21 October
Clear. High 70°, low 46°.
Pressure30.30 inHg
Wind9.3 mph S
Humidity27%
Visibility—
Dew point30°
Thu, 2273° / 50°0
73 °
Cornland, Thursday, 22 October
Clear. High 73°, low 50°.
Pressure30.12 inHg
Wind9.9 mph W
Humidity32%
Visibility—
Dew point37°
Fri, 2375° / 53°0
75 °
Cornland, Friday, 23 October
Clear. High 75°, low 53°.
Pressure30.03 inHg
Wind7.5 mph SW
Humidity34%
Visibility—
Dew point40°
Sat, 2477° / 55°0
77 °
Cornland, Saturday, 24 October
Clear. High 77°, low 55°.
Pressure30.03 inHg
Wind12.8 mph SW
Humidity26%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2561° / 45°0.15
61 °
Cornland, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.15 in
Chance of precipitation30%
Record high78° (1963)
Record low28° (2013)
Mon, 2659° / 44°0.14
59 °
Cornland, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.14 in
Chance of precipitation32%
Record high82° (1963)
Record low24° (1962)
Tue, 2760° / 44°0.09
60 °
Cornland, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (1984)
Record low31° (2001)
Wed, 2859° / 43°0.06
59 °
Cornland, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.06 in
Chance of precipitation18%
Record high76° (1999)
Record low27° (1976)
Thu, 2959° / 43°0.08
59 °
Cornland, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.08 in
Chance of precipitation27%
Record high79° (1971)
Record low25° (1980)
Fri, 3061° / 45°0.12
61 °
Cornland, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.12 in
Chance of precipitation30%
Record high80° (1971)
Record low25° (1980)
Sat, 3160° / 45°0.19
60 °
Cornland, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.19 in
Chance of precipitation42%
Record high77° (1968)
Record low28° (2019)
Sun, 0159° / 43°0.2
59 °
Cornland, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.2 in
Chance of precipitation35%
Record high79° (2016)
Record low25° (1993)
Mon, 0257° / 42°0.08
57 °
Cornland, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation28%
Record high77° (1961)
Record low25° (1996)
Tue, 0356° / 41°0.11
56 °
Cornland, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (1987)
Record low18° (1991)
Wed, 0456° / 42°0.1
56 °
Cornland, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation25%
Record high76° (1978)
Record low16° (1991)
Thu, 0556° / 41°0.15
56 °
Cornland, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (1978)
Record low19° (1991)
Fri, 0655° / 39°0.08
55 °
Cornland, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (2020)
Record low25° (1982)
Sat, 0755° / 39°0.07
55 °
Cornland, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1966)
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 Cornland, IL 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 Cornland, IL 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.