As of 20:32 CDT

Weather in Aiken, IL

44°Current weather

Aiken, Saturday, 17 October, 20:32

Clear. Feels like 40°. High 58°, low 34°.

Pressure30.39 inHg
Wind8 mph S
Humidity59%
Visibility6.2 mi
Dew point31°

Monthly outlook for Aiken, IL: average high 62.7°, average low 45.4°. That is 4° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 24 October (70.3°), the coolest 17 October (33.9°).

62.7°/45.4°
Average high / low
+4°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October63.3°56.8°+3.6°
27 October – 5 November61.8°52.4°+5.3°
6 November – 15 Novemberat normal46.6°—

October records over 66 years

85.6°3 October 2025All-time high
20.7°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Benton (15 mi).

Sun, 1863° / 40°0Clear
63 °Clear

Aiken, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.36 inHg
Wind12.8 mph S
Humidity55%
Visibility6.2 mi
Dew point41°
Mon, 1964° / 43°0Partly cloudy
64 °Partly cloudy

Aiken, Monday, 19 October

Partly cloudy. High 64°, low 43°.

Pressure30.39 inHg
Wind3.6 mph S
Humidity62%
Visibility6.2 mi
Dew point47°
Tue, 2066° / 44°0Clear
66 °Clear

Aiken, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.39 inHg
Wind5.7 mph SE
Humidity55%
Visibility6.2 mi
Dew point46°
Wed, 2168° / 45°0Clear
68 °Clear

Aiken, Wednesday, 21 October

Clear. High 68°, low 45°.

Pressure30.27 inHg
Wind5.2 mph S
Humidity63%
Visibility6.2 mi
Dew point50°
Thu, 2270° / 50°0Partly cloudy
70 °Partly cloudy

Aiken, Thursday, 22 October

Partly cloudy. High 70°, low 50°.

Pressure30.27 inHg
Wind5.9 mph E
Humidity55%
Visibility—
Dew point49°
Fri, 2368° / 52°0Overcast
68 °Overcast

Aiken, Friday, 23 October

Overcast. High 68°, low 52°.

Pressure30.30 inHg
Wind11.5 mph SE
Humidity54%
Visibility—
Dew point47°
Sat, 2470° / 57°0Overcast
70 °Overcast

Aiken, Saturday, 24 October

Overcast. High 70°, low 57°.

Pressure30.12 inHg
Wind16.8 mph S
Humidity49%
Visibility—
Dew point48°
Sun, 2553° / 40°0Overcast
53 °Overcast

Aiken, Sunday, 25 October

Overcast. High 53°, low 40°.

Pressure30.42 inHg
Wind16.5 mph NW
Humidity55%
Visibility—
Dew point35°
Mon, 2654° / 35°0Clear
54 °Clear

Aiken, Monday, 26 October

Clear. High 54°, low 35°.

Pressure30.42 inHg
Wind7.9 mph SW
Humidity39%
Visibility—
Dew point26°
Tue, 2752° / 37°0Overcast
52 °Overcast

Aiken, Tuesday, 27 October

Overcast. High 52°, low 37°.

Pressure30.27 inHg
Wind8.1 mph S
Humidity50%
Visibility—
Dew point31°
Wed, 2866° / 48°0.01Light rain
66 °Light rain

Aiken, Wednesday, 28 October

Light rain. High 66°, low 48°.

Pressure29.97 inHg
Wind19.3 mph S
Humidity61%
Visibility—
Dew point48°
Thu, 2965° / 58°0.15Light rain
65 °Light rain

Aiken, Thursday, 29 October

Light rain. High 65°, low 58°.

Pressure29.68 inHg
Wind17.1 mph S
Humidity76%
Visibility—
Dew point52°
Fri, 3063° / 47°0Clear
63 °Clear

Aiken, Friday, 30 October

Clear. High 63°, low 47°.

Pressure29.94 inHg
Wind7.4 mph NW
Humidity33%
Visibility—
Dew point30°
Sat, 3164° / 47°0Light rain
64 °Light rain

Aiken, Saturday, 31 October

Light rain. High 64°, low 47°.

Pressure30.00 inHg
Wind17.4 mph SE
Humidity69%
Visibility—
Dew point51°
Sun, 0161° / 50°0.05Light rain
61 °Light rain

Aiken, Sunday, 1 November

Light rain. High 61°, low 50°.

Pressure29.85 inHg
Wind18.7 mph W
Humidity43%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0251° / 38°0.11Climate normal
51 °Climate normal

Aiken, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2022)
Record low18° (1991)
Tue, 0351° / 37°0.06Climate normal
51 °Climate normal

Aiken, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (1987)
Record low14° (1991)
Wed, 0450° / 38°0.1Climate normal
50 °Climate normal

Aiken, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high69° (2008)
Record low13° (1991)
Thu, 0550° / 37°0.12Climate normal
50 °Climate normal

Aiken, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation23%
Record high67° (1978)
Record low19° (1991)
Fri, 0650° / 36°0.07Climate normal
50 °Climate normal

Aiken, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (2020)
Record low16° (1991)
Sat, 0749° / 35°0.03Climate normal
49 °Climate normal

Aiken, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (2020)
Record low5° (1991)
Sun, 0849° / 35°0.05Climate normal
49 °Climate normal

Aiken, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high70° (1999)
Record low6° (1991)
Mon, 0948° / 36°0.1Climate normal
48 °Climate normal

Aiken, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation35%
Record high70° (2020)
Record low16° (1991)
Tue, 1047° / 34°0.12Climate normal
47 °Climate normal

Aiken, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation30%
Record high70° (2022)
Record low14° (2017)
Wed, 1145° / 31°0.08Climate normal
45 °Climate normal

Aiken, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (1964)
Record low13° (2019)
Thu, 1243° / 31°0.06Climate normal
43 °Climate normal

Aiken, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1964)
Record low3° (2019)
Fri, 1344° / 31°0.05Climate normal
44 °Climate normal

Aiken, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (1999)
Record low6° (1986)
Sat, 1445° / 32°0.04Climate normal
45 °Climate normal

Aiken, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.04 in
Chance of precipitation28%
Record high65° (2001)
Record low14° (1986)
Sun, 1545° / 33°0.05Climate normal
45 °Climate normal

Aiken, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.05 in
Chance of precipitation25%
Record high66° (2001)
Record low15° (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 Aiken, 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 Aiken, 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.