As of 20:19 CDT

Weather in Adeline, IL

78°Current weather

Adeline, Monday, 12 October, 20:19

Clear. Feels like 77°. High 86°, low 63°.

Pressure29.71 inHg
Wind11.5 mph S
Humidity26%
Visibility6.2 mi
Dew point47°

Monthly outlook for Adeline, IL: average high 63.3°, average low 50.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (86.5°), the coolest 17 October (36.8°).

63.3°/50.1°
Average high / low
+2.7°
Above normal
6 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October65.4°59.6°+3.2°
22 October – 31 October59.7°55.9°+2.1°
1 November – 10 Novemberat normal50.8°—

October records over 66 years

86.4°3 October 2025All-time high
21.4°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Freeport (13 mi).

Tue, 1378° / 64°0.14Rain
78 °Rain

Adeline, Tuesday, 13 October

Rain. High 78°, low 64°.

Pressure29.85 inHg
Wind6.7 mph W
Humidity68%
Visibility6.2 mi
Dew point60°
Wed, 1472° / 57°0Clear
72 °Clear

Adeline, Wednesday, 14 October

Clear. High 72°, low 57°.

Pressure30.12 inHg
Wind8.6 mph NE
Humidity65%
Visibility6.2 mi
Dew point53°
Thu, 1561° / 55°0.58Rain
61 °Rain

Adeline, Thursday, 15 October

Rain. High 61°, low 55°.

Pressure30.06 inHg
Wind8.4 mph E
Humidity83%
Visibility6.2 mi
Dew point54°
Fri, 1655° / 44°0.02Light rain
55 °Light rain

Adeline, Friday, 16 October

Light rain. High 55°, low 44°.

Pressure30.27 inHg
Wind22.9 mph NW
Humidity59%
Visibility6.2 mi
Dew point37°
Sat, 1757° / 37°0Clear
57 °Clear

Adeline, Saturday, 17 October

Clear. High 57°, low 37°.

Pressure30.45 inHg
Wind12.5 mph SW
Humidity42%
Visibility—
Dew point31°
Sun, 1861° / 46°0Overcast
61 °Overcast

Adeline, Sunday, 18 October

Overcast. High 61°, low 46°.

Pressure30.18 inHg
Wind15.7 mph SW
Humidity48%
Visibility—
Dew point38°
Mon, 1957° / 46°0.1Light rain
57 °Light rain

Adeline, Monday, 19 October

Light rain. High 57°, low 46°.

Pressure30.21 inHg
Wind9.1 mph SW
Humidity54%
Visibility—
Dew point39°
Tue, 2058° / 50°0.27Rain
58 °Rain

Adeline, Tuesday, 20 October

Rain. High 58°, low 50°.

Pressure30.18 inHg
Wind8 mph SE
Humidity87%
Visibility—
Dew point53°
Wed, 2169° / 57°0.13Light rain
69 °Light rain

Adeline, Wednesday, 21 October

Light rain. High 69°, low 57°.

Pressure30.15 inHg
Wind14.1 mph S
Humidity73%
Visibility—
Dew point58°
Thu, 2272° / 60°0.03Light rain
72 °Light rain

Adeline, Thursday, 22 October

Light rain. High 72°, low 60°.

Pressure29.97 inHg
Wind21.9 mph S
Humidity65%
Visibility—
Dew point58°
Fri, 2365° / 50°0.37Rain
65 °Rain

Adeline, Friday, 23 October

Rain. High 65°, low 50°.

Pressure30.03 inHg
Wind29.9 mph S
Humidity57%
Visibility—
Dew point42°
Sat, 2454° / 45°0Light rain
54 °Light rain

Adeline, Saturday, 24 October

Light rain. High 54°, low 45°.

Pressure29.74 inHg
Wind17.8 mph W
Humidity73%
Visibility—
Dew point43°
Sun, 2551° / 43°0Overcast
51 °Overcast

Adeline, Sunday, 25 October

Overcast. High 51°, low 43°.

Pressure30.06 inHg
Wind12.9 mph NW
Humidity65%
Visibility—
Dew point38°
Mon, 2657° / 40°0Mostly clear
57 °Mostly clear

Adeline, Monday, 26 October

Mostly clear. High 57°, low 40°.

Pressure30.21 inHg
Wind5.9 mph SE
Humidity56%
Visibility—
Dew point38°
Tue, 2759° / 45°0Overcast
59 °Overcast

Adeline, Tuesday, 27 October

Overcast. High 59°, low 45°.

Pressure29.94 inHg
Wind9.5 mph SW
Humidity56%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2855° / 40°0.06Climate normal
55 °Climate normal

Adeline, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (1999)
Record low24° (1969)
Thu, 2955° / 40°0.06Climate normal
55 °Climate normal

Adeline, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high78° (2024)
Record low23° (1980)
Fri, 3056° / 41°0.1Climate normal
56 °Climate normal

Adeline, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.1 in
Chance of precipitation32%
Record high77° (2024)
Record low21° (1988)
Sat, 3154° / 41°0.11Climate normal
54 °Climate normal

Adeline, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.11 in
Chance of precipitation37%
Record high71° (1974)
Record low24° (2019)
Sun, 0153° / 40°0.2Climate normal
53 °Climate normal

Adeline, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.2 in
Chance of precipitation38%
Record high74° (2000)
Record low20° (2019)
Mon, 0252° / 39°0.13Climate normal
52 °Climate normal

Adeline, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (1961)
Record low20° (1991)
Tue, 0352° / 38°0.06Climate normal
52 °Climate normal

Adeline, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1964)
Record low15° (1991)
Wed, 0451° / 39°0.09Climate normal
51 °Climate normal

Adeline, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2015)
Record low13° (1991)
Thu, 0551° / 37°0.1Climate normal
51 °Climate normal

Adeline, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation22%
Record high70° (1978)
Record low18° (1991)
Fri, 0651° / 36°0.08Climate normal
51 °Climate normal

Adeline, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation35%
Record high69° (2020)
Record low20° (1991)
Sat, 0750° / 36°0.03Climate normal
50 °Climate normal

Adeline, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low10° (1991)
Sun, 0850° / 36°0.05Climate normal
50 °Climate normal

Adeline, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.05 in
Chance of precipitation15%
Record high71° (2020)
Record low13° (1991)
Mon, 0949° / 36°0.12Climate normal
49 °Climate normal

Adeline, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation35%
Record high73° (2020)
Record low17° (1991)
Tue, 1048° / 35°0.09Climate normal
48 °Climate normal

Adeline, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2022)
Record low15° (2017)

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 Adeline, 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 Adeline, 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.