As of 06:35 CST

Weather in Carol Stream, IL

30°

Carol Stream, Sunday, 15 November, 06:35

Clear. Feels like 25°. High 51°, low 29°.

Pressure30.42 inHg

Wind4.6 mph W

Humidity81%

Visibility6.2 mi

Dew point25°

See detailed hourly forecast

Monthly outlook for Carol Stream, IL: average high 52.3°, average low 38.3°. That is 4.6° 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 (60.8°), the coolest 23 November (28.9°).

52.3°/38.3°

Average high / low

+4.6°

Above normal

1 / 5

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	51.8°	45.4°	+3.5°
25 November – 4 December	53.1°	40.2°	+7.1°
5 December – 14 December	at normal	35.7°	—

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 (3 mi).

Mon, 1653° / 32°

53 °

Carol Stream, Monday, 16 November

Clear. High 53°, low 32°.

Pressure30.50 inHg

Wind7.7 mph SW

Humidity57%

Visibility6.2 mi

Dew point34°

Tue, 1753° / 35°

53 °

Carol Stream, Tuesday, 17 November

Clear. High 53°, low 35°.

Pressure30.47 inHg

Wind8 mph SW

Humidity66%

Visibility6.2 mi

Dew point40°

Wed, 1855° / 39°

55 °

Carol Stream, Wednesday, 18 November

Overcast. High 55°, low 39°.

Pressure30.30 inHg

Wind11.5 mph S

Humidity63%

Visibility6.2 mi

Dew point41°

Thu, 1960° / 46°

60 °

Carol Stream, Thursday, 19 November

Clear. High 60°, low 46°.

Pressure30.18 inHg

Wind13.8 mph SW

Humidity63%

Visibility—

Dew point44°

Fri, 2054° / 36°

54 °

Carol Stream, Friday, 20 November

Mostly clear. High 54°, low 36°.

Pressure30.30 inHg

Wind8.1 mph S

Humidity62%

Visibility—

Dew point38°

Sat, 2161° / 50°

0.13

61 °

Carol Stream, Saturday, 21 November

Light rain. High 61°, low 50°.

Pressure29.94 inHg

Wind17.7 mph SW

Humidity52%

Visibility—

Dew point42°

Sun, 2247° / 36°

47 °

Carol Stream, Sunday, 22 November

Overcast. High 47°, low 36°.

Pressure30.21 inHg

Wind19.3 mph W

Humidity54%

Visibility—

Dew point28°

Mon, 2341° / 29°

41 °

Carol Stream, Monday, 23 November

Clear. High 41°, low 29°.

Pressure30.53 inHg

Wind9.7 mph N

Humidity55%

Visibility—

Dew point24°

Tue, 2442° / 32°

42 °

Carol Stream, Tuesday, 24 November

Mostly clear. High 42°, low 32°.

Pressure30.53 inHg

Wind7.2 mph S

Humidity40%

Visibility—

Dew point18°

Wed, 2548° / 33°

48 °

Carol Stream, Wednesday, 25 November

Mostly clear. High 48°, low 33°.

Pressure30.39 inHg

Wind10.7 mph SW

Humidity36%

Visibility—

Dew point19°

Thu, 2654° / 39°

54 °

Carol Stream, Thursday, 26 November

Overcast. High 54°, low 39°.

Pressure30.27 inHg

Wind10.3 mph SW

Humidity59%

Visibility—

Dew point37°

Fri, 2753° / 42°

53 °

Carol Stream, Friday, 27 November

Overcast. High 53°, low 42°.

Pressure30.33 inHg

Wind6.1 mph SW

Humidity55%

Visibility—

Dew point35°

Sat, 2855° / 44°

55 °

Carol Stream, Saturday, 28 November

Overcast. High 55°, low 44°.

Pressure30.39 inHg

Wind2.7 mph NW

Humidity53%

Visibility—

Dew point36°

Sun, 2956° / 44°

56 °

Carol Stream, Sunday, 29 November

Overcast. High 56°, low 44°.

Pressure30.30 inHg

Wind4.7 mph N

Humidity62%

Visibility—

Dew point41°

Mon, 3052° / 47°

52 °

Carol Stream, Monday, 30 November

Overcast. High 52°, low 47°.

Pressure30.15 inHg

Wind6.7 mph E

Humidity61%

Visibility—

Dew point39°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 0138° / 27°

0.15

38 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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 °

Carol Stream, 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)

Mon, 1436° / 24°

0.1

36 °

Carol Stream, Monday, 14 December

Climate normal for this date — 60-year average.

Average high36°

Average low24°

Average precipitation0.1 in

Chance of precipitation30%

Record high62° (1975)

Record low-11° (1985)

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 Carol Stream, 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 Carol Stream, 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.