As of 23:50 CDT

Weather in Peotone, IL

54°Current weather

Peotone, Friday, 30 October, 23:50

Overcast. Feels like 53°. High 59°, low 44°.

Pressure30.36 inHg
Wind2 mph E
Humidity81%
Visibility6.2 mi
Dew point48°

Monthly outlook for Peotone, IL: average high 60.1°, average low 48.3°. That is 4.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 3 November (71.5°), the coolest 14 November (30°).

60.1°/48.3°
Average high / low
+4.4°
Above normal
3 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November62.8°54.2°+4.8°
9 November – 18 November55.7°48.6°+3.9°
19 November – 28 Novemberat normal44.5°—

October records over 66 years

87.3°7 October 2007All-time high
22.5°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Arbury Hills (14 mi).

Sat, 3161° / 52°0.08Rain
61 °Rain

Peotone, Saturday, 31 October

Rain. High 61°, low 52°.

Pressure30.36 inHg
Wind6.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point47°
Sun, 0165° / 53°0Overcast
65 °Overcast

Peotone, Sunday, 1 November

Overcast. High 65°, low 53°.

Pressure30.33 inHg
Wind5.2 mph SE
Humidity59%
Visibility6.2 mi
Dew point49°
Mon, 0262° / 55°0.01Light rain
62 °Light rain

Peotone, Monday, 2 November

Light rain. High 62°, low 55°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity67%
Visibility6.2 mi
Dew point49°
Tue, 0371° / 62°0.01Light rain
71 °Light rain

Peotone, Tuesday, 3 November

Light rain. High 71°, low 62°.

Pressure29.94 inHg
Wind14.2 mph S
Humidity68%
Visibility6.2 mi
Dew point58°
Wed, 0467° / 61°0.31Rain
67 °Rain

Peotone, Wednesday, 4 November

Rain. High 67°, low 61°.

Pressure29.83 inHg
Wind12.1 mph S
Humidity86%
Visibility—
Dew point62°
Thu, 0567° / 55°0.06Light rain
67 °Light rain

Peotone, Thursday, 5 November

Light rain. High 67°, low 55°.

Pressure29.68 inHg
Wind8.5 mph E
Humidity72%
Visibility—
Dew point58°
Fri, 0657° / 49°0Overcast
57 °Overcast

Peotone, Friday, 6 November

Overcast. High 57°, low 49°.

Pressure30.03 inHg
Wind7 mph NE
Humidity68%
Visibility—
Dew point46°
Sat, 0759° / 45°0Mostly clear
59 °Mostly clear

Peotone, Saturday, 7 November

Mostly clear. High 59°, low 45°.

Pressure30.15 inHg
Wind8.4 mph E
Humidity58%
Visibility—
Dew point41°
Sun, 0859° / 46°0Overcast
59 °Overcast

Peotone, Sunday, 8 November

Overcast. High 59°, low 46°.

Pressure30.15 inHg
Wind6 mph E
Humidity57%
Visibility—
Dew point41°
Mon, 0960° / 46°0Clear
60 °Clear

Peotone, Monday, 9 November

Clear. High 60°, low 46°.

Pressure30.09 inHg
Wind8.2 mph W
Humidity63%
Visibility—
Dew point45°
Tue, 1062° / 46°0Clear
62 °Clear

Peotone, Tuesday, 10 November

Clear. High 62°, low 46°.

Pressure29.97 inHg
Wind8.7 mph SW
Humidity51%
Visibility—
Dew point41°
Wed, 1162° / 50°0Overcast
62 °Overcast

Peotone, Wednesday, 11 November

Overcast. High 62°, low 50°.

Pressure29.77 inHg
Wind12.2 mph SW
Humidity61%
Visibility—
Dew point46°
Thu, 1260° / 44°0Clear
60 °Clear

Peotone, Thursday, 12 November

Clear. High 60°, low 44°.

Pressure29.77 inHg
Wind15.6 mph NW
Humidity60%
Visibility—
Dew point43°
Fri, 1347° / 36°0Partly cloudy
47 °Partly cloudy

Peotone, Friday, 13 November

Partly cloudy. High 47°, low 36°.

Pressure29.91 inHg
Wind18.4 mph NW
Humidity55%
Visibility—
Dew point27°
Sat, 1442° / 30°0Clear
42 °Clear

Peotone, Saturday, 14 November

Clear. High 42°, low 30°.

Pressure30.09 inHg
Wind12.9 mph NW
Humidity49%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1548° / 35°0.09Climate normal
48 °Climate normal

Peotone, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (1990)
Record low20° (1982)
Mon, 1647° / 34°0.05Climate normal
47 °Climate normal

Peotone, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation22%
Record high65° (1971)
Record low20° (1997)
Tue, 1748° / 35°0.09Climate normal
48 °Climate normal

Peotone, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (2016)
Record low16° (2014)
Wed, 1848° / 35°0.14Climate normal
48 °Climate normal

Peotone, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.14 in
Chance of precipitation28%
Record high68° (2016)
Record low11° (2014)
Thu, 1948° / 35°0.08Climate normal
48 °Climate normal

Peotone, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (1991)
Record low17° (2014)
Fri, 2047° / 34°0.1Climate normal
47 °Climate normal

Peotone, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation25%
Record high63° (2003)
Record low13° (2022)
Sat, 2145° / 32°0.11Climate normal
45 °Climate normal

Peotone, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (1990)
Record low10° (1964)
Sun, 2245° / 31°0.05Climate normal
45 °Climate normal

Peotone, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (2010)
Record low7° (2015)
Mon, 2345° / 32°0.09Climate normal
45 °Climate normal

Peotone, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (2003)
Record low13° (1970)
Tue, 2444° / 30°0.08Climate normal
44 °Climate normal

Peotone, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (1966)
Record low13° (1970)
Wed, 2544° / 32°0.08Climate normal
44 °Climate normal

Peotone, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation38%
Record high60° (2006)
Record low16° (1991)
Thu, 2644° / 31°0.11Climate normal
44 °Climate normal

Peotone, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (1990)
Record low6° (1977)
Fri, 2743° / 31°0.22Climate normal
43 °Climate normal

Peotone, Friday, 27 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.22 in
Chance of precipitation47%
Record high66° (1990)
Record low15° (2013)
Sat, 2841° / 29°0.13Climate normal
41 °Climate normal

Peotone, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation27%
Record high64° (1990)
Record low7° (2018)

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 Peotone, 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 Peotone, 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.