Monthly outlook for Schaumburg, IL: average high 45.1°, average low 33.5°. That is 0.4° below the climate normal for November. Precipitation is expected on 4 days (about 3.2 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 November (64.2°), the coolest 24 November (17.9°).
45.1°/33.5°
Average high / low
−0.4°
Below normal
4 / 4
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
49°
47.1°
+1.1°
20 November – 29 November
38.6°
42.7°
-2.3°
30 November – 9 December
at normal
37.5°
—
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).
Wed, 1156° / 41°0.17
56 °
Schaumburg, Wednesday, 11 November
Rain. High 56°, low 41°.
Pressure29.80 inHg
Wind4.6 mph NE
Humidity76%
Visibility6.2 mi
Dew point45°
Thu, 1247° / 36°0
47 °
Schaumburg, Thursday, 12 November
Overcast. High 47°, low 36°.
Pressure29.94 inHg
Wind15.6 mph N
Humidity66%
Visibility6.2 mi
Dew point29°
Fri, 1341° / 32°0
41 °
Schaumburg, Friday, 13 November
Mostly clear. High 41°, low 32°.
Pressure30.06 inHg
Wind12.9 mph N
Humidity64%
Visibility6.2 mi
Dew point25°
Sat, 1443° / 28°0
43 °
Schaumburg, Saturday, 14 November
Clear. High 43°, low 28°.
Pressure30.21 inHg
Wind6 mph NW
Humidity67%
Visibility6.2 mi
Dew point28°
Sun, 1546° / 30°0
46 °
Schaumburg, Sunday, 15 November
Overcast. High 46°, low 30°.
Pressure30.39 inHg
Wind3.4 mph NW
Humidity59%
Visibility—
Dew point30°
Mon, 1648° / 31°0
48 °
Schaumburg, Monday, 16 November
Partly cloudy. High 48°, low 31°.
Pressure30.47 inHg
Wind4.1 mph SW
Humidity62%
Visibility—
Dew point32°
Tue, 1748° / 37°0
48 °
Schaumburg, Tuesday, 17 November
Partly cloudy. High 48°, low 37°.
Pressure30.42 inHg
Wind4.4 mph SE
Humidity45%
Visibility—
Dew point26°
Wed, 1850° / 37°0
50 °
Schaumburg, Wednesday, 18 November
Clear. High 50°, low 37°.
Pressure30.30 inHg
Wind8.8 mph S
Humidity44%
Visibility—
Dew point26°
Thu, 1947° / 41°0.01
47 °
Schaumburg, Thursday, 19 November
Light rain. High 47°, low 41°.
Pressure30.06 inHg
Wind13.2 mph S
Humidity61%
Visibility—
Dew point32°
Fri, 2049° / 47°1.29
49 °
Schaumburg, Friday, 20 November
Rain. High 49°, low 47°.
Pressure30.03 inHg
Wind7.8 mph S
Humidity95%
Visibility—
Dew point46°
Sat, 2148° / 41°1.5
48 °
Schaumburg, Saturday, 21 November
Rain. High 48°, low 41°.
Pressure29.65 inHg
Wind16.1 mph N
Humidity95%
Visibility—
Dew point46°
Sun, 2237° / 29°0.01
37 °
Schaumburg, Sunday, 22 November
Light rain. High 37°, low 29°.
Pressure30.00 inHg
Wind15.6 mph N
Humidity66%
Visibility—
Dew point25°
Mon, 2330° / 21°0.18
30 °
Schaumburg, Monday, 23 November
Light snow. High 30°, low 21°.
Pressure30.06 inHg
Wind16.7 mph NW
Humidity78%
Visibility—
Dew point23°
Tue, 2430° / 18°0
30 °
Schaumburg, Tuesday, 24 November
Mostly clear. High 30°, low 18°.
Pressure30.30 inHg
Wind11.9 mph SW
Humidity49%
Visibility—
Dew point10°
Wed, 2537° / 27°0
37 °
Schaumburg, Wednesday, 25 November
Overcast. High 37°, low 27°.
Pressure30.09 inHg
Wind9.7 mph SW
Humidity71%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2643° / 30°0.11
43 °
Schaumburg, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation42%
Record high63° (1990)
Record low3° (1977)
Fri, 2742° / 30°0.2
42 °
Schaumburg, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.2 in
Chance of precipitation52%
Record high65° (1990)
Record low8° (1977)
Sat, 2840° / 28°0.11
40 °
Schaumburg, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (1998)
Record low5° (2018)
Sun, 2940° / 28°0.06
40 °
Schaumburg, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation32%
Record high65° (1998)
Record low7° (1976)
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)
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.