Monthly outlook for Chicago Ridge, IL: average high 48.2°, average low 36.5°. That is 1.6° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 21 November (60.6°), the coolest 26 November (30.5°).
48.2°/36.5°
Average high / low
+1.6°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
52°
46.8°
+2.9°
24 November – 3 December
41.9°
41.8°
+0.1°
4 December – 13 December
at normal
37.1°
—
November records over 66 years
75.4°5 November 1978All-time high
1.2°28 November 2018All-time low
Sun, 1549° / 32°0
49 °
Chicago Ridge, Sunday, 15 November
Clear. High 49°, low 32°.
Pressure30.45 inHg
Wind1.5 mph NW
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 1650° / 32°0
50 °
Chicago Ridge, Monday, 16 November
Clear. High 50°, low 32°.
Pressure30.50 inHg
Wind6.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point33°
Tue, 1752° / 34°0
52 °
Chicago Ridge, Tuesday, 17 November
Partly cloudy. High 52°, low 34°.
Pressure30.47 inHg
Wind6.6 mph SW
Humidity61%
Visibility6.2 mi
Dew point38°
Wed, 1856° / 39°0
56 °
Chicago Ridge, Wednesday, 18 November
Overcast. High 56°, low 39°.
Pressure30.33 inHg
Wind11 mph S
Humidity62%
Visibility—
Dew point39°
Thu, 1959° / 45°0.01
59 °
Chicago Ridge, Thursday, 19 November
Light rain. High 59°, low 45°.
Pressure30.18 inHg
Wind11.1 mph SW
Humidity64%
Visibility—
Dew point44°
Fri, 2052° / 43°0
52 °
Chicago Ridge, Friday, 20 November
Mostly clear. High 52°, low 43°.
Pressure30.33 inHg
Wind6.6 mph W
Humidity49%
Visibility—
Dew point32°
Sat, 2161° / 48°0.02
61 °
Chicago Ridge, Saturday, 21 November
Light rain. High 61°, low 48°.
Pressure30.09 inHg
Wind15 mph S
Humidity44%
Visibility—
Dew point36°
Sun, 2255° / 40°0.01
55 °
Chicago Ridge, Sunday, 22 November
Light rain. High 55°, low 40°.
Pressure30.03 inHg
Wind15.6 mph SW
Humidity54%
Visibility—
Dew point28°
Mon, 2339° / 33°0
39 °
Chicago Ridge, Monday, 23 November
Overcast. High 39°, low 33°.
Pressure30.06 inHg
Wind14 mph W
Humidity53%
Visibility—
Dew point21°
Tue, 2443° / 32°0
43 °
Chicago Ridge, Tuesday, 24 November
Partly cloudy. High 43°, low 32°.
Pressure30.24 inHg
Wind6.6 mph NW
Humidity55%
Visibility—
Dew point25°
Wed, 2540° / 36°0.04
40 °
Chicago Ridge, Wednesday, 25 November
Light rain. High 40°, low 36°.
Pressure30.18 inHg
Wind8.6 mph N
Humidity70%
Visibility—
Dew point31°
Thu, 2638° / 30°0
38 °
Chicago Ridge, Thursday, 26 November
Clear. High 38°, low 30°.
Pressure30.47 inHg
Wind8.4 mph N
Humidity52%
Visibility—
Dew point20°
Fri, 2742° / 31°0
42 °
Chicago Ridge, Friday, 27 November
Clear. High 42°, low 31°.
Pressure30.27 inHg
Wind5.9 mph E
Humidity41%
Visibility—
Dew point18°
Sat, 2844° / 38°0
44 °
Chicago Ridge, Saturday, 28 November
Overcast. High 44°, low 38°.
Pressure29.97 inHg
Wind8.5 mph NE
Humidity36%
Visibility—
Dew point18°
Sun, 2945° / 39°0
45 °
Chicago Ridge, Sunday, 29 November
Overcast. High 45°, low 39°.
Pressure30.06 inHg
Wind6.8 mph NE
Humidity55%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3042° / 30°0.09
42 °
Chicago Ridge, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation30%
Record high64° (1998)
Record low13° (1976)
Tue, 0139° / 28°0.16
39 °
Chicago Ridge, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.16 in
Chance of precipitation42%
Record high64° (1970)
Record low6° (2025)
Wed, 0240° / 29°0.07
40 °
Chicago Ridge, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation32%
Record high68° (1982)
Record low10° (1976)
Thu, 0340° / 29°0.1
40 °
Chicago Ridge, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.1 in
Chance of precipitation35%
Record high68° (2012)
Record low7° (2006)
Fri, 0439° / 28°0.07
39 °
Chicago Ridge, Friday, 4 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (1998)
Record low-1° (1991)
Sat, 0539° / 27°0.09
39 °
Chicago Ridge, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation32%
Record high66° (2001)
Record low-1° (1991)
Sun, 0637° / 26°0.06
37 °
Chicago Ridge, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high62° (1998)
Record low4° (2007)
Mon, 0736° / 26°0.13
36 °
Chicago Ridge, Monday, 7 December
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.13 in
Chance of precipitation27%
Record high57° (1980)
Record low-1° (1972)
Tue, 0837° / 26°0.08
37 °
Chicago Ridge, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.08 in
Chance of precipitation28%
Record high63° (1991)
Record low3° (2006)
Wed, 0937° / 25°0.09
37 °
Chicago Ridge, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation40%
Record high55° (2023)
Record low-3° (1977)
Thu, 1036° / 24°0.09
36 °
Chicago Ridge, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.09 in
Chance of precipitation28%
Record high59° (1971)
Record low-5° (1978)
Fri, 1135° / 24°0.12
35 °
Chicago Ridge, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.12 in
Chance of precipitation35%
Record high59° (2021)
Record low-9° (1972)
Sat, 1237° / 24°0.1
37 °
Chicago Ridge, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.1 in
Chance of precipitation33%
Record high62° (2015)
Record low-3° (2000)
Sun, 1337° / 24°0.06
37 °
Chicago Ridge, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation25%
Record high62° (2015)
Record low-7° (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 Chicago Ridge, 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 Chicago Ridge, 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.