As of 03:25 CST

Weather in Colvin Park, IL

29°

Colvin Park, Sunday, 15 November, 03:25

Clear. Feels like 26°. High 50°, low 29°.

Pressure30.36 inHg

Wind3.2 mph NW

Humidity91%

Visibility6.2 mi

Dew point27°

See detailed hourly forecast

Monthly outlook for Colvin Park, IL: average high 52°, average low 37.2°. That is 4.7° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 19 November (60.1°), the coolest 23 November (25.4°).

52°/37.2°

Average high / low

+4.7°

Above normal

1 / 5

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	51.1°	45.2°	+3.3°
25 November – 4 December	53.6°	39.6°	+7.8°
5 December – 14 December	at normal	34.9°	—

November records over 66 years

74.5°2 November 1961All-time high

-0.2°26 November 1977All-time low

Climate normals and records are computed from the nearest reference point — Sycamore (11 mi).

Mon, 1653° / 31°

53 °

Colvin Park, Monday, 16 November

Clear. High 53°, low 31°.

Pressure30.50 inHg

Wind8.6 mph SW

Humidity52%

Visibility6.2 mi

Dew point32°

Tue, 1755° / 35°

55 °

Colvin Park, Tuesday, 17 November

Clear. High 55°, low 35°.

Pressure30.45 inHg

Wind9.2 mph SW

Humidity56%

Visibility6.2 mi

Dew point37°

Wed, 1855° / 39°

55 °

Colvin Park, Wednesday, 18 November

Overcast. High 55°, low 39°.

Pressure30.27 inHg

Wind13.5 mph S

Humidity58%

Visibility6.2 mi

Dew point40°

Thu, 1960° / 45°

60 °

Colvin Park, Thursday, 19 November

Overcast. High 60°, low 45°.

Pressure30.15 inHg

Wind15.8 mph SW

Humidity62%

Visibility—

Dew point45°

Fri, 2055° / 35°

55 °

Colvin Park, Friday, 20 November

Mostly clear. High 55°, low 35°.

Pressure30.30 inHg

Wind10.8 mph S

Humidity57%

Visibility—

Dew point36°

Sat, 2153° / 49°

0.19

53 °

Colvin Park, Saturday, 21 November

Rain. High 53°, low 49°.

Pressure29.91 inHg

Wind19.8 mph S

Humidity73%

Visibility—

Dew point44°

Sun, 2247° / 34°

47 °

Colvin Park, Sunday, 22 November

Partly cloudy. High 47°, low 34°.

Pressure30.24 inHg

Wind20.8 mph W

Humidity53%

Visibility—

Dew point27°

Mon, 2340° / 25°

40 °

Colvin Park, Monday, 23 November

Clear. High 40°, low 25°.

Pressure30.56 inHg

Wind9.8 mph N

Humidity55%

Visibility—

Dew point22°

Tue, 2442° / 28°

42 °

Colvin Park, Tuesday, 24 November

Partly cloudy. High 42°, low 28°.

Pressure30.50 inHg

Wind8.9 mph S

Humidity40%

Visibility—

Dew point17°

Wed, 2547° / 31°

47 °

Colvin Park, Wednesday, 25 November

Mostly clear. High 47°, low 31°.

Pressure30.36 inHg

Wind12.6 mph S

Humidity36%

Visibility—

Dew point19°

Thu, 2654° / 38°

54 °

Colvin Park, Thursday, 26 November

Overcast. High 54°, low 38°.

Pressure30.24 inHg

Wind12 mph SW

Humidity61%

Visibility—

Dew point38°

Fri, 2754° / 41°

54 °

Colvin Park, Friday, 27 November

Overcast. High 54°, low 41°.

Pressure30.30 inHg

Wind7.1 mph S

Humidity51%

Visibility—

Dew point35°

Sat, 2856° / 44°

56 °

Colvin Park, Saturday, 28 November

Overcast. High 56°, low 44°.

Pressure30.36 inHg

Wind3.1 mph S

Humidity57%

Visibility—

Dew point38°

Sun, 2956° / 43°

56 °

Colvin Park, Sunday, 29 November

Overcast. High 56°, low 43°.

Pressure30.30 inHg

Wind4.7 mph N

Humidity62%

Visibility—

Dew point41°

Mon, 3053° / 45°

53 °

Colvin Park, Monday, 30 November

Overcast. High 53°, low 45°.

Pressure30.15 inHg

Wind8.1 mph E

Humidity58%

Visibility—

Dew point37°

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

Tue, 0137° / 26°

0.12

37 °

Colvin Park, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°

Average low26°

Average precipitation0.12 in

Chance of precipitation38%

Record high62° (1970)

Record low5° (1971)

Wed, 0238° / 25°

0.06

38 °

Colvin Park, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.06 in

Chance of precipitation30%

Record high67° (1982)

Record low1° (1971)

Thu, 0338° / 26°

0.08

38 °

Colvin Park, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.08 in

Chance of precipitation33%

Record high68° (2012)

Record low2° (1985)

Fri, 0437° / 25°

0.06

37 °

Colvin Park, Friday, 4 December

Climate normal for this date — 60-year average.

Average high37°

Average low25°

Average precipitation0.06 in

Chance of precipitation20%

Record high64° (1998)

Record low-5° (1991)

Sat, 0538° / 24°

0.07

38 °

Colvin Park, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.07 in

Chance of precipitation33%

Record high66° (2001)

Record low-5° (1991)

Sun, 0636° / 22°

0.06

36 °

Colvin Park, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.06 in

Chance of precipitation22%

Record high61° (1998)

Record low-4° (1964)

Mon, 0734° / 22°

0.11

34 °

Colvin Park, Monday, 7 December

Climate normal for this date — 60-year average.

Average high34°

Average low22°

Average precipitation0.11 in

Chance of precipitation27%

Record high56° (1980)

Record low-6° (2005)

Tue, 0835° / 23°

0.07

35 °

Colvin Park, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high35°

Average low23°

Average precipitation0.07 in

Chance of precipitation28%

Record high60° (1991)

Record low-1° (2006)

Wed, 0935° / 21°

0.08

35 °

Colvin Park, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high35°

Average low21°

Average precipitation0.08 in

Chance of precipitation42%

Record high52° (1987)

Record low-8° (1978)

Thu, 1034° / 21°

0.08

34 °

Colvin Park, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high34°

Average low21°

Average precipitation0.08 in

Chance of precipitation25%

Record high57° (2015)

Record low-12° (1978)

Fri, 1133° / 20°

0.11

33 °

Colvin Park, Friday, 11 December

Climate normal for this date — 60-year average.

Average high33°

Average low20°

Average precipitation0.11 in

Chance of precipitation33%

Record high55° (1965)

Record low-18° (1972)

Sat, 1235° / 20°

0.07

35 °

Colvin Park, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high35°

Average low20°

Average precipitation0.07 in

Chance of precipitation23%

Record high59° (2015)

Record low-8° (2000)

Sun, 1335° / 21°

0.05

35 °

Colvin Park, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high35°

Average low21°

Average precipitation0.05 in

Chance of precipitation27%

Record high61° (2015)

Record low-16° (2000)

Mon, 1435° / 23°

0.1

35 °

Colvin Park, Monday, 14 December

Climate normal for this date — 60-year average.

Average high35°

Average low23°

Average precipitation0.1 in

Chance of precipitation30%

Record high61° (2015)

Record low-14° (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 Colvin Park, 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 Colvin Park, 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.