Monthly outlook for New Lenox, IL: average high 51.4°, average low 38.6°. That is 2.2° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 18 November (61.3°), the coolest 14 November (30°).
51.4°/38.6°
Average high / low
+2.2°
Above normal
3 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
52.3°
48.6°
+2°
19 November – 28 November
50.1°
44.5°
+3.1°
29 November – 8 December
at normal
39.2°
—
November records over 66 years
76.1°5 November 1978All-time high
2.7°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Arbury Hills (7 mi).
Tue, 1061° / 43°0
61 °
New Lenox, Tuesday, 10 November
Clear. High 61°, low 43°.
Pressure30.06 inHg
Wind3 mph W
Humidity65%
Visibility6.2 mi
Dew point45°
Wed, 1155° / 40°0.05
55 °
New Lenox, Wednesday, 11 November
Light rain. High 55°, low 40°.
Pressure29.85 inHg
Wind7 mph NE
Humidity61%
Visibility6.2 mi
Dew point42°
Thu, 1246° / 35°0
46 °
New Lenox, Thursday, 12 November
Partly cloudy. High 46°, low 35°.
Pressure29.97 inHg
Wind12.5 mph N
Humidity57%
Visibility6.2 mi
Dew point29°
Fri, 1342° / 33°0.01
42 °
New Lenox, Friday, 13 November
Light rain. High 42°, low 33°.
Pressure30.03 inHg
Wind11.4 mph N
Humidity66%
Visibility—
Dew point30°
Sat, 1445° / 30°0
45 °
New Lenox, Saturday, 14 November
Clear. High 45°, low 30°.
Pressure30.21 inHg
Wind8.1 mph NW
Humidity65%
Visibility—
Dew point30°
Sun, 1550° / 32°0
50 °
New Lenox, Sunday, 15 November
Mostly clear. High 50°, low 32°.
Pressure30.09 inHg
Wind6.1 mph SE
Humidity39%
Visibility—
Dew point21°
Mon, 1649° / 45°0.05
49 °
New Lenox, Monday, 16 November
Light rain. High 49°, low 45°.
Pressure30.03 inHg
Wind7.8 mph E
Humidity75%
Visibility—
Dew point40°
Tue, 1757° / 47°0.02
57 °
New Lenox, Tuesday, 17 November
Light rain. High 57°, low 47°.
Pressure30.21 inHg
Wind7.4 mph E
Humidity69%
Visibility—
Dew point44°
Wed, 1861° / 46°0
61 °
New Lenox, Wednesday, 18 November
Overcast. High 61°, low 46°.
Pressure30.33 inHg
Wind7.7 mph SE
Humidity63%
Visibility—
Dew point46°
Thu, 1961° / 48°0
61 °
New Lenox, Thursday, 19 November
Overcast. High 61°, low 48°.
Pressure30.21 inHg
Wind16.1 mph S
Humidity62%
Visibility—
Dew point45°
Fri, 2061° / 43°0.01
61 °
New Lenox, Friday, 20 November
Light rain. High 61°, low 43°.
Pressure30.00 inHg
Wind19.5 mph SW
Humidity43%
Visibility—
Dew point31°
Sat, 2145° / 37°0
45 °
New Lenox, Saturday, 21 November
Partly cloudy. High 45°, low 37°.
Pressure30.09 inHg
Wind10.2 mph W
Humidity53%
Visibility—
Dew point27°
Sun, 2245° / 38°0.07
45 °
New Lenox, Sunday, 22 November
Light rain. High 45°, low 38°.
Pressure30.06 inHg
Wind7.2 mph NW
Humidity61%
Visibility—
Dew point32°
Mon, 2343° / 33°0
43 °
New Lenox, Monday, 23 November
Clear. High 43°, low 33°.
Pressure30.12 inHg
Wind6.1 mph NW
Humidity51%
Visibility—
Dew point25°
Tue, 2445° / 31°0
45 °
New Lenox, Tuesday, 24 November
Clear. High 45°, low 31°.
Pressure30.12 inHg
Wind9 mph W
Humidity45%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2544° / 32°0.08
44 °
New Lenox, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation38%
Record high60° (2006)
Record low16° (1991)
Thu, 2644° / 31°0.11
44 °
New Lenox, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (1990)
Record low6° (1977)
Fri, 2743° / 31°0.22
43 °
New Lenox, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.22 in
Chance of precipitation47%
Record high66° (1990)
Record low15° (2013)
Sat, 2841° / 29°0.13
41 °
New Lenox, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation27%
Record high64° (1990)
Record low7° (2018)
Sun, 2942° / 29°0.07
42 °
New Lenox, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (1998)
Record low8° (1976)
Mon, 3042° / 29°0.09
42 °
New Lenox, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high65° (1998)
Record low11° (1964)
Tue, 0139° / 28°0.14
39 °
New Lenox, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.14 in
Chance of precipitation38%
Record high65° (1970)
Record low12° (2025)
Wed, 0241° / 28°0.06
41 °
New Lenox, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1982)
Record low10° (1976)
Thu, 0340° / 28°0.1
40 °
New Lenox, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (2012)
Record low8° (1976)
Fri, 0439° / 27°0.07
39 °
New Lenox, Friday, 4 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (1998)
Record low-1° (1991)
Sat, 0539° / 26°0.09
39 °
New Lenox, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2001)
Record low-2° (1991)
Sun, 0637° / 25°0.06
37 °
New Lenox, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1998)
Record low3° (1977)
Mon, 0736° / 25°0.13
36 °
New Lenox, Monday, 7 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.13 in
Chance of precipitation28%
Record high58° (1980)
Record low-3° (1972)
Tue, 0837° / 26°0.07
37 °
New Lenox, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (1991)
Record low3° (1977)
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 New Lenox, 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 New Lenox, 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.