Monthly outlook for North Chicago, IL: average high 51.5°, average low 41.6°. That is 3.4° above the climate normal for November. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 19 November (61.7°), the coolest 14 November (30.6°).
51.5°/41.6°
Average high / low
+3.4°
Above normal
2 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
51.5°
46.3°
+2.9°
19 November – 28 November
51.5°
42.6°
+5°
29 November – 8 December
at normal
37.9°
—
November records over 66 years
72°9 November 2020All-time high
6.8°12 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Park City (3 mi).
Tue, 1061° / 43°0
61 °
North Chicago, Tuesday, 10 November
Clear. High 61°, low 43°.
Pressure30.06 inHg
Wind4.2 mph W
Humidity57%
Visibility6.2 mi
Dew point43°
Wed, 1154° / 42°0.03
54 °
North Chicago, Wednesday, 11 November
Light rain. High 54°, low 42°.
Pressure29.88 inHg
Wind9.9 mph NE
Humidity71%
Visibility6.2 mi
Dew point44°
Thu, 1245° / 36°0
45 °
North Chicago, Thursday, 12 November
Overcast. High 45°, low 36°.
Pressure29.91 inHg
Wind15.1 mph N
Humidity67%
Visibility6.2 mi
Dew point31°
Fri, 1340° / 33°0.03
40 °
North Chicago, Friday, 13 November
Light rain. High 40°, low 33°.
Pressure30.06 inHg
Wind11.8 mph N
Humidity74%
Visibility—
Dew point31°
Sat, 1444° / 31°0
44 °
North Chicago, Saturday, 14 November
Overcast. High 44°, low 31°.
Pressure30.27 inHg
Wind8 mph NW
Humidity62%
Visibility—
Dew point30°
Sun, 1546° / 34°0
46 °
North Chicago, Sunday, 15 November
Clear. High 46°, low 34°.
Pressure30.09 inHg
Wind4.9 mph SE
Humidity42%
Visibility—
Dew point22°
Mon, 1651° / 47°0
51 °
North Chicago, Monday, 16 November
Mostly clear. High 51°, low 47°.
Pressure30.09 inHg
Wind10.8 mph E
Humidity60%
Visibility—
Dew point37°
Tue, 1758° / 46°0
58 °
North Chicago, Tuesday, 17 November
Partly cloudy. High 58°, low 46°.
Pressure30.18 inHg
Wind8 mph SE
Humidity65%
Visibility—
Dew point43°
Wed, 1857° / 52°0.01
57 °
North Chicago, Wednesday, 18 November
Light rain. High 57°, low 52°.
Pressure30.27 inHg
Wind5.9 mph S
Humidity89%
Visibility—
Dew point53°
Thu, 1962° / 52°0
62 °
North Chicago, Thursday, 19 November
Overcast. High 62°, low 52°.
Pressure30.09 inHg
Wind16 mph S
Humidity60%
Visibility—
Dew point45°
Fri, 2061° / 49°0.11
61 °
North Chicago, Friday, 20 November
Light rain. High 61°, low 49°.
Pressure29.88 inHg
Wind20.8 mph S
Humidity84%
Visibility—
Dew point54°
Sat, 2148° / 43°0
48 °
North Chicago, Saturday, 21 November
Overcast. High 48°, low 43°.
Pressure30.21 inHg
Wind8.6 mph W
Humidity50%
Visibility—
Dew point29°
Sun, 2247° / 44°0.02
47 °
North Chicago, Sunday, 22 November
Light rain. High 47°, low 44°.
Pressure29.94 inHg
Wind24.6 mph NE
Humidity57%
Visibility—
Dew point33°
Mon, 2347° / 39°1.03
47 °
North Chicago, Monday, 23 November
Heavy rain. High 47°, low 39°.
Pressure29.74 inHg
Wind16.4 mph E
Humidity95%
Visibility—
Dew point39°
Tue, 2444° / 38°0
44 °
North Chicago, Tuesday, 24 November
Overcast. High 44°, low 38°.
Pressure29.94 inHg
Wind8.9 mph NW
Humidity55%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2542° / 34°0.09
42 °
North Chicago, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high58° (1966)
Record low19° (2005)
Thu, 2642° / 33°0.12
42 °
North Chicago, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.12 in
Chance of precipitation45%
Record high59° (1990)
Record low11° (1977)
Fri, 2741° / 33°0.21
41 °
North Chicago, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.21 in
Chance of precipitation50%
Record high62° (1990)
Record low17° (1977)
Sat, 2839° / 30°0.12
39 °
North Chicago, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (1990)
Record low12° (1976)
Sun, 2940° / 31°0.07
40 °
North Chicago, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.07 in
Chance of precipitation37%
Record high61° (1998)
Record low10° (1976)
Mon, 3041° / 31°0.08
41 °
North Chicago, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high62° (1998)
Record low13° (1976)
Tue, 0138° / 29°0.15
38 °
North Chicago, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.15 in
Chance of precipitation42%
Record high60° (1970)
Record low14° (2024)
Wed, 0239° / 30°0.07
39 °
North Chicago, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (1982)
Record low8° (1976)
Thu, 0338° / 29°0.09
38 °
North Chicago, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.09 in
Chance of precipitation37%
Record high62° (1998)
Record low11° (1976)
Fri, 0438° / 29°0.06
38 °
North Chicago, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (2017)
Record low5° (2025)
Sat, 0538° / 28°0.08
38 °
North Chicago, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.08 in
Chance of precipitation37%
Record high63° (2001)
Record low7° (1991)
Sun, 0636° / 27°0.06
36 °
North Chicago, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low27°
Average precipitation0.06 in
Chance of precipitation32%
Record high58° (1998)
Record low6° (1972)
Mon, 0735° / 26°0.12
35 °
North Chicago, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.12 in
Chance of precipitation28%
Record high53° (1980)
Record low4° (1972)
Tue, 0835° / 27°0.08
35 °
North Chicago, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low27°
Average precipitation0.08 in
Chance of precipitation27%
Record high56° (1991)
Record low9° (2006)
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 North Chicago, 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 North Chicago, 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.