As of 15:30 CDT

Weather in Coughlin, IL

86°Current weather

Coughlin, Tuesday, 13 October, 15:30

Clear. Feels like 89°. High 86°, low 66°.

Pressure29.85 inHg
Wind5.7 mph W
Humidity55%
Visibility6.2 mi
Dew point68°

Monthly outlook for Coughlin, IL: average high 65°, average low 51.3°. That is 2.5° above the climate normal for October. Precipitation is expected on 5 days (about 2.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 13 October (85.6°), the coolest 28 October (36.5°).

65°/51.3°
Average high / low
+2.5°
Above normal
5 / 5
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October68.4°61.9°+3.7°
23 October – 1 November59.2°58°+0.6°
2 November – 11 Novemberat normal53°—

October records over 66 years

89.1°3 October 2025All-time high
21°22 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Peoria (12 mi).

Wed, 1477° / 59°0.37Rain
77 °Rain

Coughlin, Wednesday, 14 October

Rain. High 77°, low 59°.

Pressure30.09 inHg
Wind7.4 mph NE
Humidity67%
Visibility6.2 mi
Dew point58°
Thu, 1571° / 58°1.31Heavy rain
71 °Heavy rain

Coughlin, Thursday, 15 October

Heavy rain. High 71°, low 58°.

Pressure29.94 inHg
Wind5.5 mph E
Humidity97%
Visibility1.6 mi
Dew point63°
Fri, 1660° / 47°0.02Light rain
60 °Light rain

Coughlin, Friday, 16 October

Light rain. High 60°, low 47°.

Pressure30.15 inHg
Wind23.2 mph NW
Humidity58%
Visibility4.0 mi
Dew point40°
Sat, 1757° / 37°0Clear
57 °Clear

Coughlin, Saturday, 17 October

Clear. High 57°, low 37°.

Pressure30.53 inHg
Wind1.9 mph S
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 44°0Clear
62 °Clear

Coughlin, Sunday, 18 October

Clear. High 62°, low 44°.

Pressure30.33 inHg
Wind12.8 mph S
Humidity50%
Visibility—
Dew point40°
Mon, 1959° / 50°0.01Light rain
59 °Light rain

Coughlin, Monday, 19 October

Light rain. High 59°, low 50°.

Pressure30.30 inHg
Wind10.8 mph S
Humidity62%
Visibility—
Dew point45°
Tue, 2067° / 52°0Clear
67 °Clear

Coughlin, Tuesday, 20 October

Clear. High 67°, low 52°.

Pressure30.27 inHg
Wind6.3 mph E
Humidity61%
Visibility—
Dew point51°
Wed, 2170° / 61°0.06Light rain
70 °Light rain

Coughlin, Wednesday, 21 October

Light rain. High 70°, low 61°.

Pressure30.12 inHg
Wind8.7 mph SE
Humidity72%
Visibility—
Dew point59°
Thu, 2276° / 60°0Light rain
76 °Light rain

Coughlin, Thursday, 22 October

Light rain. High 76°, low 60°.

Pressure29.91 inHg
Wind15.5 mph S
Humidity56%
Visibility—
Dew point56°
Fri, 2370° / 57°0.34Rain
70 °Rain

Coughlin, Friday, 23 October

Rain. High 70°, low 57°.

Pressure29.85 inHg
Wind23.5 mph S
Humidity61%
Visibility—
Dew point54°
Sat, 2468° / 51°0Clear
68 °Clear

Coughlin, Saturday, 24 October

Clear. High 68°, low 51°.

Pressure30.27 inHg
Wind6.2 mph W
Humidity40%
Visibility—
Dew point40°
Sun, 2560° / 49°0Overcast
60 °Overcast

Coughlin, Sunday, 25 October

Overcast. High 60°, low 49°.

Pressure30.21 inHg
Wind12.1 mph SE
Humidity57%
Visibility—
Dew point42°
Mon, 2657° / 50°0.01Light rain
57 °Light rain

Coughlin, Monday, 26 October

Light rain. High 57°, low 50°.

Pressure30.00 inHg
Wind11.6 mph NW
Humidity82%
Visibility—
Dew point51°
Tue, 2750° / 42°0.03Light rain
50 °Light rain

Coughlin, Tuesday, 27 October

Light rain. High 50°, low 42°.

Pressure30.09 inHg
Wind11.8 mph N
Humidity63%
Visibility—
Dew point36°
Wed, 2850° / 36°0Overcast
50 °Overcast

Coughlin, Wednesday, 28 October

Overcast. High 50°, low 36°.

Pressure30.12 inHg
Wind10.1 mph N
Humidity46%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2957° / 42°0.08Climate normal
57 °Climate normal

Coughlin, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high78° (2024)
Record low23° (1980)
Fri, 3059° / 43°0.11Climate normal
59 °Climate normal

Coughlin, Friday, 30 October

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high79° (1971)
Record low25° (1988)
Sat, 3158° / 43°0.17Climate normal
58 °Climate normal

Coughlin, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation42%
Record high74° (1974)
Record low24° (2019)
Sun, 0157° / 42°0.18Climate normal
57 °Climate normal

Coughlin, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.18 in
Chance of precipitation32%
Record high77° (2016)
Record low22° (2019)
Mon, 0255° / 41°0.08Climate normal
55 °Climate normal

Coughlin, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.08 in
Chance of precipitation33%
Record high75° (1961)
Record low23° (1991)
Tue, 0354° / 40°0.09Climate normal
54 °Climate normal

Coughlin, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high74° (1964)
Record low17° (1991)
Wed, 0454° / 41°0.08Climate normal
54 °Climate normal

Coughlin, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.08 in
Chance of precipitation23%
Record high74° (1978)
Record low16° (1991)
Thu, 0553° / 39°0.13Climate normal
53 °Climate normal

Coughlin, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation25%
Record high74° (1978)
Record low19° (1991)
Fri, 0653° / 38°0.09Climate normal
53 °Climate normal

Coughlin, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (2020)
Record low24° (1991)
Sat, 0753° / 38°0.04Climate normal
53 °Climate normal

Coughlin, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1966)
Record low15° (1991)
Sun, 0853° / 38°0.05Climate normal
53 °Climate normal

Coughlin, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high75° (1999)
Record low12° (1991)
Mon, 0954° / 39°0.14Climate normal
54 °Climate normal

Coughlin, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation35%
Record high74° (2020)
Record low16° (1991)
Tue, 1051° / 37°0.15Climate normal
51 °Climate normal

Coughlin, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation32%
Record high73° (2020)
Record low17° (2018)
Wed, 1149° / 35°0.07Climate normal
49 °Climate normal

Coughlin, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high73° (1964)
Record low17° (2019)

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 Coughlin, 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 Coughlin, 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.