As of 14:26 CDT

Weather in Alorton, IL

55°Current weather

Alorton, Friday, 16 October, 14:26

Overcast. Feels like 54°. High 60°, low 51°.

Pressure30.24 inHg
Wind13.4 mph NW
Humidity76%
Visibility6.2 mi
Dew point47°

Monthly outlook for Alorton, IL: average high 69.9°, average low 53.8°. That is 3° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (80.8°), the coolest 18 October (43.4°).

69.9°/53.8°
Average high / low
+3°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October68.3°65.5°+1.5°
26 October – 4 November72.6°61.6°+6.1°
5 November – 14 Novemberat normal56.6°—

October records over 66 years

91.9°1 October 2019All-time high
27.1°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — St. Louis (8 mi).

Sat, 1757° / 44°0Clear
57 °Clear

Alorton, Saturday, 17 October

Clear. High 57°, low 44°.

Pressure30.56 inHg
Wind2.6 mph NE
Humidity54%
Visibility6.2 mi
Dew point38°
Sun, 1862° / 43°0Clear
62 °Clear

Alorton, Sunday, 18 October

Clear. High 62°, low 43°.

Pressure30.50 inHg
Wind5.7 mph SE
Humidity46%
Visibility6.2 mi
Dew point37°
Mon, 1966° / 45°0Clear
66 °Clear

Alorton, Monday, 19 October

Clear. High 66°, low 45°.

Pressure30.39 inHg
Wind2.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point45°
Tue, 2069° / 47°0Clear
69 °Clear

Alorton, Tuesday, 20 October

Clear. High 69°, low 47°.

Pressure30.33 inHg
Wind1.1 mph E
Humidity57%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 49°0Clear
70 °Clear

Alorton, Wednesday, 21 October

Clear. High 70°, low 49°.

Pressure30.27 inHg
Wind2.8 mph E
Humidity46%
Visibility—
Dew point44°
Thu, 2277° / 54°0Overcast
77 °Overcast

Alorton, Thursday, 22 October

Overcast. High 77°, low 54°.

Pressure30.15 inHg
Wind5.2 mph SW
Humidity27%
Visibility—
Dew point36°
Fri, 2378° / 59°0Clear
78 °Clear

Alorton, Friday, 23 October

Clear. High 78°, low 59°.

Pressure30.15 inHg
Wind7 mph E
Humidity33%
Visibility—
Dew point43°
Sat, 2473° / 55°0Overcast
73 °Overcast

Alorton, Saturday, 24 October

Overcast. High 73°, low 55°.

Pressure30.21 inHg
Wind8.4 mph SE
Humidity49%
Visibility—
Dew point49°
Sun, 2569° / 53°0Overcast
69 °Overcast

Alorton, Sunday, 25 October

Overcast. High 69°, low 53°.

Pressure30.15 inHg
Wind7.8 mph SE
Humidity31%
Visibility—
Dew point35°
Mon, 2678° / 54°0Overcast
78 °Overcast

Alorton, Monday, 26 October

Overcast. High 78°, low 54°.

Pressure30.12 inHg
Wind7.2 mph S
Humidity30%
Visibility—
Dew point39°
Tue, 2767° / 59°0Overcast
67 °Overcast

Alorton, Tuesday, 27 October

Overcast. High 67°, low 59°.

Pressure30.21 inHg
Wind7.2 mph N
Humidity51%
Visibility—
Dew point45°
Wed, 2866° / 59°0Overcast
66 °Overcast

Alorton, Wednesday, 28 October

Overcast. High 66°, low 59°.

Pressure30.09 inHg
Wind7.9 mph SE
Humidity65%
Visibility—
Dew point53°
Thu, 2981° / 62°0.02Light rain
81 °Light rain

Alorton, Thursday, 29 October

Light rain. High 81°, low 62°.

Pressure29.97 inHg
Wind14.6 mph S
Humidity42%
Visibility—
Dew point53°
Fri, 3079° / 63°0.33Light rain
79 °Light rain

Alorton, Friday, 30 October

Light rain. High 79°, low 63°.

Pressure30.03 inHg
Wind10.2 mph NE
Humidity59%
Visibility—
Dew point59°
Sat, 3165° / 63°0.53Rain
65 °Rain

Alorton, Saturday, 31 October

Rain. High 65°, low 63°.

Pressure29.97 inHg
Wind12.4 mph E
Humidity91%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0162° / 46°0.19Climate normal
62 °Climate normal

Alorton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.19 in
Chance of precipitation35%
Record high80° (2016)
Record low26° (2023)
Mon, 0260° / 45°0.09Climate normal
60 °Climate normal

Alorton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high80° (2016)
Record low28° (1966)
Tue, 0359° / 43°0.12Climate normal
59 °Climate normal

Alorton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1987)
Record low20° (1991)
Wed, 0458° / 45°0.15Climate normal
58 °Climate normal

Alorton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (1978)
Record low19° (1991)
Thu, 0558° / 43°0.16Climate normal
58 °Climate normal

Alorton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation33%
Record high78° (1978)
Record low23° (1991)
Fri, 0658° / 42°0.09Climate normal
58 °Climate normal

Alorton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (2023)
Record low26° (1982)
Sat, 0758° / 42°0.08Climate normal
58 °Climate normal

Alorton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation17%
Record high76° (1980)
Record low19° (1991)
Sun, 0858° / 42°0.04Climate normal
58 °Climate normal

Alorton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.04 in
Chance of precipitation15%
Record high81° (2023)
Record low6° (1991)
Mon, 0959° / 43°0.1Climate normal
59 °Climate normal

Alorton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.1 in
Chance of precipitation33%
Record high77° (2022)
Record low16° (1991)
Tue, 1057° / 41°0.13Climate normal
57 °Climate normal

Alorton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (1999)
Record low19° (2018)
Wed, 1155° / 39°0.11Climate normal
55 °Climate normal

Alorton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (1989)
Record low23° (2019)
Thu, 1253° / 37°0.09Climate normal
53 °Climate normal

Alorton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high74° (2010)
Record low12° (2019)
Fri, 1354° / 37°0.06Climate normal
54 °Climate normal

Alorton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (1999)
Record low12° (1986)
Sat, 1455° / 38°0.09Climate normal
55 °Climate normal

Alorton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.09 in
Chance of precipitation30%
Record high79° (1971)
Record low16° (1986)

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 Alorton, 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 Alorton, 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.