Monthly outlook for Knob Hill, IL: average high 46.4°, average low 32.7°. That is 0.8° above the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 November (64.3°), the coolest 24 November (20.2°).
46.4°/32.7°
Average high / low
+0.8°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51.9°
46.6°
+2.9°
24 November – 3 December
37.2°
41.3°
-2.3°
4 December – 13 December
at normal
36.4°
—
November records over 66 years
75.4°5 November 1978All-time high
2.1°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Boulder Hill (11 mi).
Sun, 1548° / 31°0
48 °
Knob Hill, Sunday, 15 November
Clear. High 48°, low 31°.
Pressure30.45 inHg
Wind1.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point31°
Mon, 1650° / 28°0
50 °
Knob Hill, Monday, 16 November
Clear. High 50°, low 28°.
Pressure30.50 inHg
Wind6.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point32°
Tue, 1753° / 32°0
53 °
Knob Hill, Tuesday, 17 November
Clear. High 53°, low 32°.
Pressure30.47 inHg
Wind7.8 mph S
Humidity57%
Visibility6.2 mi
Dew point37°
Wed, 1856° / 37°0
56 °
Knob Hill, Wednesday, 18 November
Overcast. High 56°, low 37°.
Pressure30.33 inHg
Wind11.9 mph S
Humidity55%
Visibility—
Dew point37°
Thu, 1959° / 47°0.01
59 °
Knob Hill, Thursday, 19 November
Light rain. High 59°, low 47°.
Pressure30.24 inHg
Wind14.3 mph SW
Humidity65%
Visibility—
Dew point46°
Fri, 2061° / 51°0.01
61 °
Knob Hill, Friday, 20 November
Light rain. High 61°, low 51°.
Pressure30.24 inHg
Wind9.6 mph SE
Humidity81%
Visibility—
Dew point52°
Sat, 2164° / 53°0.05
64 °
Knob Hill, Saturday, 21 November
Light rain. High 64°, low 53°.
Pressure29.88 inHg
Wind18.4 mph S
Humidity46%
Visibility—
Dew point42°
Sun, 2252° / 27°0.09
52 °
Knob Hill, Sunday, 22 November
Snow. High 52°, low 27°.
Pressure29.97 inHg
Wind25.3 mph N
Humidity64%
Visibility—
Dew point23°
Mon, 2328° / 22°0
28 °
Knob Hill, Monday, 23 November
Partly cloudy. High 28°, low 22°.
Pressure30.18 inHg
Wind17.1 mph NW
Humidity42%
Visibility—
Dew point7°
Tue, 2430° / 20°0
30 °
Knob Hill, Tuesday, 24 November
Clear. High 30°, low 20°.
Pressure30.30 inHg
Wind15.2 mph NW
Humidity46%
Visibility—
Dew point10°
Wed, 2535° / 24°0
35 °
Knob Hill, Wednesday, 25 November
Overcast. High 35°, low 24°.
Pressure30.12 inHg
Wind17 mph SW
Humidity31%
Visibility—
Dew point5°
Thu, 2634° / 27°0
34 °
Knob Hill, Thursday, 26 November
Overcast. High 34°, low 27°.
Pressure30.18 inHg
Wind11.1 mph W
Humidity57%
Visibility—
Dew point19°
Fri, 2741° / 28°0.17
41 °
Knob Hill, Friday, 27 November
Light rain. High 41°, low 28°.
Pressure30.27 inHg
Wind16.6 mph SE
Humidity54%
Visibility—
Dew point22°
Sat, 2849° / 35°0.55
49 °
Knob Hill, Saturday, 28 November
Snow. High 49°, low 35°.
Pressure29.47 inHg
Wind21.5 mph SW
Humidity91%
Visibility—
Dew point46°
Sun, 2935° / 30°0
35 °
Knob Hill, Sunday, 29 November
Partly cloudy. High 35°, low 30°.
Pressure30.09 inHg
Wind19.6 mph W
Humidity50%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3041° / 28°0.08
41 °
Knob Hill, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (1998)
Record low10° (1964)
Tue, 0139° / 27°0.15
39 °
Knob Hill, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation38%
Record high64° (1970)
Record low11° (1971)
Wed, 0240° / 27°0.06
40 °
Knob Hill, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (1982)
Record low7° (2006)
Thu, 0339° / 27°0.08
39 °
Knob Hill, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (2012)
Record low4° (2006)
Fri, 0438° / 26°0.06
38 °
Knob Hill, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (1998)
Record low-4° (1991)
Sat, 0539° / 25°0.07
39 °
Knob Hill, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2001)
Record low-5° (1991)
Sun, 0637° / 24°0.06
37 °
Knob Hill, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1998)
Record low-1° (1964)
Mon, 0735° / 24°0.12
35 °
Knob Hill, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.12 in
Chance of precipitation27%
Record high56° (1980)
Record low-7° (1972)
Tue, 0836° / 24°0.07
36 °
Knob Hill, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.07 in
Chance of precipitation27%
Record high63° (1991)
Record low-3° (2006)
Wed, 0937° / 23°0.08
37 °
Knob Hill, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.08 in
Chance of precipitation38%
Record high53° (1990)
Record low-5° (1977)
Thu, 1035° / 22°0.09
35 °
Knob Hill, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.09 in
Chance of precipitation25%
Record high58° (2015)
Record low-11° (1978)
Fri, 1135° / 22°0.1
35 °
Knob Hill, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.1 in
Chance of precipitation28%
Record high59° (2021)
Record low-17° (1972)
Sat, 1236° / 22°0.09
36 °
Knob Hill, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.09 in
Chance of precipitation27%
Record high62° (2015)
Record low-8° (2000)
Sun, 1336° / 22°0.06
36 °
Knob Hill, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (2015)
Record low-14° (2000)
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 Knob Hill, 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 Knob Hill, 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.