Monthly outlook for Southmoor, IL: average high 45°, average low 33.1°. That is 0.3° below 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 (65°), the coolest 26 November (21.6°).
45°/33.1°
Average high / low
−0.3°
Below normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
52.5°
46.9°
+3.1°
23 November – 2 December
32.6°
42.2°
-5.3°
3 December – 12 December
at normal
37.3°
—
November records over 66 years
75.2°5 November 1978All-time high
2.7°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Orland Hills (4 mi).
Sat, 1447° / 33°0
47 °
Southmoor, Saturday, 14 November
Clear. High 47°, low 33°.
Pressure30.27 inHg
Wind5.7 mph NW
Humidity65%
Visibility6.2 mi
Dew point32°
Sun, 1547° / 31°0
47 °
Southmoor, Sunday, 15 November
Clear. High 47°, low 31°.
Pressure30.45 inHg
Wind2.1 mph NW
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 1649° / 31°0
49 °
Southmoor, Monday, 16 November
Clear. High 49°, low 31°.
Pressure30.53 inHg
Wind6 mph SW
Humidity60%
Visibility6.2 mi
Dew point35°
Tue, 1752° / 34°0
52 °
Southmoor, Tuesday, 17 November
Partly cloudy. High 52°, low 34°.
Pressure30.47 inHg
Wind7.5 mph S
Humidity63%
Visibility—
Dew point36°
Wed, 1855° / 36°0
55 °
Southmoor, Wednesday, 18 November
Clear. High 55°, low 36°.
Pressure30.33 inHg
Wind11.3 mph S
Humidity60%
Visibility—
Dew point37°
Thu, 1953° / 47°0.04
53 °
Southmoor, Thursday, 19 November
Light rain. High 53°, low 47°.
Pressure30.18 inHg
Wind11.8 mph SW
Humidity70%
Visibility—
Dew point43°
Fri, 2054° / 44°0
54 °
Southmoor, Friday, 20 November
Partly cloudy. High 54°, low 44°.
Pressure30.39 inHg
Wind5 mph E
Humidity55%
Visibility—
Dew point37°
Sat, 2165° / 48°0.03
65 °
Southmoor, Saturday, 21 November
Light rain. High 65°, low 48°.
Pressure29.83 inHg
Wind24.3 mph S
Humidity55%
Visibility—
Dew point46°
Sun, 2258° / 39°0.04
58 °
Southmoor, Sunday, 22 November
Light rain. High 58°, low 39°.
Pressure30.06 inHg
Wind18.2 mph SW
Humidity47%
Visibility—
Dew point25°
Mon, 2341° / 32°0
41 °
Southmoor, Monday, 23 November
Overcast. High 41°, low 32°.
Pressure30.27 inHg
Wind9.7 mph N
Humidity38%
Visibility—
Dew point16°
Tue, 2430° / 25°0
30 °
Southmoor, Tuesday, 24 November
Overcast. High 30°, low 25°.
Pressure30.18 inHg
Wind13.1 mph NW
Humidity33%
Visibility—
Dew point2°
Wed, 2528° / 23°0
28 °
Southmoor, Wednesday, 25 November
Overcast. High 28°, low 23°.
Pressure30.09 inHg
Wind12.2 mph NW
Humidity33%
Visibility—
Dew point2°
Thu, 2632° / 22°0
32 °
Southmoor, Thursday, 26 November
Partly cloudy. High 32°, low 22°.
Pressure30.09 inHg
Wind16.8 mph SW
Humidity34%
Visibility—
Dew point5°
Fri, 2732° / 27°0
32 °
Southmoor, Friday, 27 November
Overcast. High 32°, low 27°.
Pressure29.91 inHg
Wind14.8 mph SW
Humidity39%
Visibility—
Dew point9°
Sat, 2832° / 23°0
32 °
Southmoor, Saturday, 28 November
Partly cloudy. High 32°, low 23°.
Pressure30.12 inHg
Wind8.2 mph W
Humidity25%
Visibility—
Dew point-2°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2941° / 29°0.07
41 °
Southmoor, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (1998)
Record low8° (1976)
Mon, 3042° / 29°0.09
42 °
Southmoor, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (1998)
Record low12° (1964)
Tue, 0139° / 28°0.15
39 °
Southmoor, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.15 in
Chance of precipitation38%
Record high64° (1970)
Record low12° (2025)
Wed, 0240° / 28°0.06
40 °
Southmoor, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high68° (1982)
Record low10° (1976)
Thu, 0340° / 28°0.1
40 °
Southmoor, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation33%
Record high68° (2012)
Record low8° (2006)
Fri, 0439° / 28°0.07
39 °
Southmoor, 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° / 26°0.09
39 °
Southmoor, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (2001)
Record low-2° (1991)
Sun, 0637° / 25°0.06
37 °
Southmoor, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1998)
Record low2° (2007)
Mon, 0736° / 25°0.13
36 °
Southmoor, Monday, 7 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.13 in
Chance of precipitation28%
Record high57° (1980)
Record low-3° (1972)
Tue, 0837° / 26°0.07
37 °
Southmoor, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation28%
Record high63° (1991)
Record low3° (2006)
Wed, 0937° / 24°0.08
37 °
Southmoor, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.08 in
Chance of precipitation38%
Record high55° (2023)
Record low-4° (1977)
Thu, 1036° / 24°0.08
36 °
Southmoor, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.08 in
Chance of precipitation30%
Record high60° (1971)
Record low-6° (1978)
Fri, 1135° / 24°0.11
35 °
Southmoor, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.11 in
Chance of precipitation30%
Record high59° (2021)
Record low-11° (1972)
Sat, 1237° / 24°0.09
37 °
Southmoor, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.09 in
Chance of precipitation32%
Record high63° (2015)
Record low-4° (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 Southmoor, 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 Southmoor, 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.