Monthly outlook for Old Kane, IL: average high 66.4°, average low 51.4°. That is 3.2° above the climate normal for October. Precipitation is expected on 6 days (about 3.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 22 October (76.2°), the coolest 30 October (39.1°).
66.4°/51.4°
Average high / low
+3.2°
Above normal
6 / 5
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
68.2°
62°
+3.4°
31 October – 9 November
63.3°
57.5°
+3.2°
10 November – 19 November
at normal
52.7°
—
October records over 66 years
89.8°3 October 2006All-time high
26.4°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Jerseyville (5 mi).
Thu, 2276° / 49°0
76 °
Old Kane, Thursday, 22 October
Clear. High 76°, low 49°.
Pressure30.27 inHg
Wind1.5 mph E
Humidity45%
Visibility6.2 mi
Dew point49°
Fri, 2372° / 52°0
72 °
Old Kane, Friday, 23 October
Clear. High 72°, low 52°.
Pressure30.30 inHg
Wind7 mph SE
Humidity48%
Visibility6.2 mi
Dew point50°
Sat, 2470° / 52°0
70 °
Old Kane, Saturday, 24 October
Overcast. High 70°, low 52°.
Pressure30.36 inHg
Wind7.4 mph SE
Humidity51%
Visibility6.2 mi
Dew point50°
Sun, 2575° / 52°0
75 °
Old Kane, Sunday, 25 October
Overcast. High 75°, low 52°.
Pressure30.36 inHg
Wind6.2 mph SE
Humidity44%
Visibility—
Dew point47°
Mon, 2673° / 54°0
73 °
Old Kane, Monday, 26 October
Overcast. High 73°, low 54°.
Pressure30.24 inHg
Wind7.3 mph SW
Humidity39%
Visibility—
Dew point44°
Tue, 2760° / 55°0.04
60 °
Old Kane, Tuesday, 27 October
Light rain. High 60°, low 55°.
Pressure30.21 inHg
Wind8 mph N
Humidity86%
Visibility—
Dew point53°
Wed, 2868° / 54°0
68 °
Old Kane, Wednesday, 28 October
Light rain. High 68°, low 54°.
Pressure30.12 inHg
Wind13.9 mph W
Humidity62%
Visibility—
Dew point49°
Thu, 2955° / 43°0.01
55 °
Old Kane, Thursday, 29 October
Light rain. High 55°, low 43°.
Pressure30.30 inHg
Wind14.6 mph NW
Humidity49%
Visibility—
Dew point33°
Fri, 3058° / 39°0
58 °
Old Kane, Friday, 30 October
Overcast. High 58°, low 39°.
Pressure30.30 inHg
Wind6.4 mph E
Humidity36%
Visibility—
Dew point28°
Sat, 3156° / 44°0.07
56 °
Old Kane, Saturday, 31 October
Light rain. High 56°, low 44°.
Pressure30.18 inHg
Wind14.8 mph SE
Humidity31%
Visibility—
Dew point24°
Sun, 0157° / 49°0.89
57 °
Old Kane, Sunday, 1 November
Rain. High 57°, low 49°.
Pressure29.97 inHg
Wind11.6 mph S
Humidity96%
Visibility—
Dew point53°
Mon, 0261° / 57°0.04
61 °
Old Kane, Monday, 2 November
Light rain. High 61°, low 57°.
Pressure30.00 inHg
Wind9.6 mph W
Humidity79%
Visibility—
Dew point53°
Tue, 0366° / 51°0.13
66 °
Old Kane, Tuesday, 3 November
Light rain. High 66°, low 51°.
Pressure29.91 inHg
Wind15.7 mph SE
Humidity65%
Visibility—
Dew point52°
Wed, 0468° / 64°2.04
68 °
Old Kane, Wednesday, 4 November
Heavy rain. High 68°, low 64°.
Pressure29.65 inHg
Wind16.6 mph SE
Humidity97%
Visibility—
Dew point65°
Thu, 0571° / 60°0.01
71 °
Old Kane, Thursday, 5 November
Light rain. High 71°, low 60°.
Pressure29.94 inHg
Wind13.1 mph SW
Humidity60%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0656° / 41°0.09
56 °
Old Kane, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (2023)
Record low25° (1982)
Sat, 0756° / 41°0.07
56 °
Old Kane, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation15%
Record high73° (1980)
Record low13° (1991)
Sun, 0856° / 41°0.04
56 °
Old Kane, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high79° (2023)
Record low-1° (1991)
Mon, 0957° / 42°0.1
57 °
Old Kane, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (2022)
Record low4° (1991)
Tue, 1055° / 40°0.14
55 °
Old Kane, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high73° (2012)
Record low18° (2018)
Wed, 1153° / 37°0.1
53 °
Old Kane, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1964)
Record low20° (2019)
Thu, 1251° / 36°0.08
51 °
Old Kane, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (2010)
Record low10° (2019)
Fri, 1352° / 37°0.06
52 °
Old Kane, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation18%
Record high75° (1999)
Record low10° (1986)
Sat, 1453° / 38°0.08
53 °
Old Kane, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2025)
Record low15° (1986)
Sun, 1553° / 38°0.12
53 °
Old Kane, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high76° (1964)
Record low20° (2019)
Mon, 1652° / 37°0.1
52 °
Old Kane, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation22%
Record high71° (2001)
Record low23° (1997)
Tue, 1753° / 38°0.13
53 °
Old Kane, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2016)
Record low19° (2014)
Wed, 1853° / 38°0.16
53 °
Old Kane, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.16 in
Chance of precipitation33%
Record high69° (1999)
Record low14° (2014)
Thu, 1953° / 38°0.09
53 °
Old Kane, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1979)
Record low21° (2022)
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 Old Kane, 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 Old Kane, 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.