Monthly outlook for Schaumburg, IL: average high 47°, average low 34.1°. That is 1.5° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 21 November (59°), the coolest 26 November (27.5°).
47°/34.1°
Average high / low
+1.5°
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
50.8°
45.9°
+2.7°
24 November – 3 December
40.7°
40.7°
+0°
4 December – 13 December
at normal
35.9°
—
November records over 66 years
74.3°2 November 1961All-time high
2.3°12 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Glendale Heights (8 mi).
Sun, 1550° / 31°0
50 °
Schaumburg, Sunday, 15 November
Clear. High 50°, low 31°.
Pressure30.45 inHg
Wind1.6 mph W
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 1649° / 30°0
49 °
Schaumburg, Monday, 16 November
Clear. High 49°, low 30°.
Pressure30.50 inHg
Wind6.6 mph SW
Humidity57%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 34°0
51 °
Schaumburg, Tuesday, 17 November
Partly cloudy. High 51°, low 34°.
Pressure30.47 inHg
Wind7.4 mph SW
Humidity62%
Visibility6.2 mi
Dew point38°
Wed, 1854° / 37°0
54 °
Schaumburg, Wednesday, 18 November
Overcast. High 54°, low 37°.
Pressure30.30 inHg
Wind11.7 mph S
Humidity66%
Visibility—
Dew point39°
Thu, 1957° / 45°0.01
57 °
Schaumburg, Thursday, 19 November
Light rain. High 57°, low 45°.
Pressure30.18 inHg
Wind11.9 mph S
Humidity68%
Visibility—
Dew point45°
Fri, 2051° / 39°0
51 °
Schaumburg, Friday, 20 November
Mostly clear. High 51°, low 39°.
Pressure30.33 inHg
Wind6.6 mph E
Humidity56%
Visibility—
Dew point33°
Sat, 2159° / 47°0.06
59 °
Schaumburg, Saturday, 21 November
Light rain. High 59°, low 47°.
Pressure30.06 inHg
Wind16.8 mph S
Humidity52%
Visibility—
Dew point38°
Sun, 2252° / 37°0.03
52 °
Schaumburg, Sunday, 22 November
Light rain. High 52°, low 37°.
Pressure30.00 inHg
Wind16.5 mph W
Humidity61%
Visibility—
Dew point28°
Mon, 2337° / 30°0
37 °
Schaumburg, Monday, 23 November
Overcast. High 37°, low 30°.
Pressure30.06 inHg
Wind16 mph W
Humidity59%
Visibility—
Dew point22°
Tue, 2441° / 30°0
41 °
Schaumburg, Tuesday, 24 November
Partly cloudy. High 41°, low 30°.
Pressure30.24 inHg
Wind8.1 mph NW
Humidity59%
Visibility—
Dew point26°
Wed, 2542° / 31°0
42 °
Schaumburg, Wednesday, 25 November
Overcast. High 42°, low 31°.
Pressure30.18 inHg
Wind10.3 mph N
Humidity74%
Visibility—
Dew point33°
Thu, 2637° / 28°0
37 °
Schaumburg, Thursday, 26 November
Clear. High 37°, low 28°.
Pressure30.47 inHg
Wind10.1 mph N
Humidity48%
Visibility—
Dew point17°
Fri, 2740° / 28°0
40 °
Schaumburg, Friday, 27 November
Clear. High 40°, low 28°.
Pressure30.30 inHg
Wind5.9 mph NE
Humidity31%
Visibility—
Dew point10°
Sat, 2843° / 33°0
43 °
Schaumburg, Saturday, 28 November
Overcast. High 43°, low 33°.
Pressure29.97 inHg
Wind9.4 mph E
Humidity46%
Visibility—
Dew point23°
Sun, 2941° / 35°0
41 °
Schaumburg, Sunday, 29 November
Overcast. High 41°, low 35°.
Pressure30.06 inHg
Wind7.1 mph N
Humidity40%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3041° / 28°0.07
41 °
Schaumburg, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (1998)
Record low10° (1964)
Tue, 0138° / 27°0.15
38 °
Schaumburg, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.15 in
Chance of precipitation40%
Record high64° (1970)
Record low12° (1985)
Wed, 0239° / 27°0.06
39 °
Schaumburg, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.06 in
Chance of precipitation32%
Record high68° (1982)
Record low4° (1976)
Thu, 0338° / 27°0.08
38 °
Schaumburg, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.08 in
Chance of precipitation32%
Record high68° (2012)
Record low4° (2006)
Fri, 0438° / 26°0.06
38 °
Schaumburg, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high64° (1998)
Record low-3° (1991)
Sat, 0538° / 25°0.08
38 °
Schaumburg, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (2001)
Record low-4° (1991)
Sun, 0636° / 24°0.06
36 °
Schaumburg, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.06 in
Chance of precipitation22%
Record high61° (1998)
Record low-2° (2007)
Mon, 0735° / 24°0.12
35 °
Schaumburg, 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-8° (1972)
Tue, 0835° / 24°0.07
35 °
Schaumburg, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.07 in
Chance of precipitation27%
Record high62° (1991)
Record low-4° (2006)
Wed, 0936° / 23°0.08
36 °
Schaumburg, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.08 in
Chance of precipitation40%
Record high53° (2023)
Record low-5° (1995)
Thu, 1035° / 22°0.09
35 °
Schaumburg, 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-10° (1978)
Fri, 1134° / 22°0.11
34 °
Schaumburg, Friday, 11 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.11 in
Chance of precipitation30%
Record high58° (2021)
Record low-16° (1972)
Sat, 1236° / 22°0.09
36 °
Schaumburg, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.09 in
Chance of precipitation28%
Record high59° (2015)
Record low-7° (2013)
Sun, 1336° / 22°0.05
36 °
Schaumburg, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.05 in
Chance of precipitation25%
Record high62° (2015)
Record low-12° (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 Schaumburg, 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 Schaumburg, 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.