As of 06:05 CDT

Weather in Pekin, IL

52°Current weather

Pekin, Saturday, 24 October, 06:05

Clear. Feels like 51°. High 73°, low 52°.

Pressure30.33 inHg
Wind0 mph N
Humidity79%
Visibility6.2 mi
Dew point46°

Monthly outlook for Pekin, IL: average high 63.6°, average low 48.4°. That is 4.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 25 October (74.8°), the coolest 6 November (28.2°).

63.6°/48.4°
Average high / low
+4.2°
Above normal
5 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November71.9°57.5°+8°
3 November – 12 November49.7°52.3°-1.5°
13 November – 22 Novemberat normal48.3°—

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 (13 mi).

Sun, 2575° / 49°0Overcast
75 °Overcast

Pekin, Sunday, 25 October

Overcast. High 75°, low 49°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Mon, 2673° / 52°0Overcast
73 °Overcast

Pekin, Monday, 26 October

Overcast. High 73°, low 52°.

Pressure30.30 inHg
Wind2.8 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 52°0Overcast
71 °Overcast

Pekin, Tuesday, 27 October

Overcast. High 71°, low 52°.

Pressure30.24 inHg
Wind5.2 mph S
Humidity61%
Visibility6.2 mi
Dew point53°
Wed, 2874° / 53°0Clear
74 °Clear

Pekin, Wednesday, 28 October

Clear. High 74°, low 53°.

Pressure30.15 inHg
Wind8.9 mph S
Humidity51%
Visibility—
Dew point50°
Thu, 2974° / 56°0.01Light rain
74 °Light rain

Pekin, Thursday, 29 October

Light rain. High 74°, low 56°.

Pressure30.15 inHg
Wind8.8 mph S
Humidity55%
Visibility—
Dew point52°
Fri, 3074° / 61°0.11Light rain
74 °Light rain

Pekin, Friday, 30 October

Light rain. High 74°, low 61°.

Pressure30.15 inHg
Wind5.5 mph SE
Humidity60%
Visibility—
Dew point58°
Sat, 3171° / 57°0.23Rain
71 °Rain

Pekin, Saturday, 31 October

Rain. High 71°, low 57°.

Pressure30.06 inHg
Wind13 mph SW
Humidity42%
Visibility—
Dew point46°
Sun, 0167° / 58°0.16Rain
67 °Rain

Pekin, Sunday, 1 November

Rain. High 67°, low 58°.

Pressure30.06 inHg
Wind8.2 mph S
Humidity72%
Visibility—
Dew point56°
Mon, 0267° / 57°0Overcast
67 °Overcast

Pekin, Monday, 2 November

Overcast. High 67°, low 57°.

Pressure30.03 inHg
Wind14.5 mph E
Humidity61%
Visibility—
Dew point52°
Tue, 0360° / 48°0.7Rain
60 °Rain

Pekin, Tuesday, 3 November

Rain. High 60°, low 48°.

Pressure29.85 inHg
Wind12.3 mph SE
Humidity83%
Visibility—
Dew point44°
Wed, 0457° / 47°0.07Light rain
57 °Light rain

Pekin, Wednesday, 4 November

Light rain. High 57°, low 47°.

Pressure29.91 inHg
Wind15.1 mph NE
Humidity72%
Visibility—
Dew point44°
Thu, 0548° / 36°0Mostly clear
48 °Mostly clear

Pekin, Thursday, 5 November

Mostly clear. High 48°, low 36°.

Pressure30.03 inHg
Wind18.3 mph N
Humidity50%
Visibility—
Dew point29°
Fri, 0639° / 28°0Mostly clear
39 °Mostly clear

Pekin, Friday, 6 November

Mostly clear. High 39°, low 28°.

Pressure30.39 inHg
Wind13.8 mph NW
Humidity37%
Visibility—
Dew point13°
Sat, 0742° / 29°0Overcast
42 °Overcast

Pekin, Saturday, 7 November

Overcast. High 42°, low 29°.

Pressure30.47 inHg
Wind17.2 mph S
Humidity36%
Visibility—
Dew point14°
Sun, 0851° / 41°0.02Light rain
51 °Light rain

Pekin, Sunday, 8 November

Light rain. High 51°, low 41°.

Pressure30.06 inHg
Wind17.9 mph S
Humidity53%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0954° / 39°0.14Climate normal
54 °Climate normal

Pekin, 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

Pekin, 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

Pekin, 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)
Thu, 1248° / 33°0.07Climate normal
48 °Climate normal

Pekin, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2010)
Record low9° (2019)
Fri, 1349° / 34°0.06Climate normal
49 °Climate normal

Pekin, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation15%
Record high72° (1999)
Record low7° (1986)
Sat, 1449° / 35°0.07Climate normal
49 °Climate normal

Pekin, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (1971)
Record low14° (1986)
Sun, 1549° / 35°0.07Climate normal
49 °Climate normal

Pekin, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (2025)
Record low18° (2014)
Mon, 1649° / 35°0.06Climate normal
49 °Climate normal

Pekin, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1971)
Record low21° (1997)
Tue, 1750° / 35°0.12Climate normal
50 °Climate normal

Pekin, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (2016)
Record low16° (2005)
Wed, 1849° / 36°0.14Climate normal
49 °Climate normal

Pekin, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation33%
Record high69° (1999)
Record low12° (2014)
Thu, 1949° / 35°0.07Climate normal
49 °Climate normal

Pekin, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1979)
Record low19° (2014)
Fri, 2047° / 34°0.1Climate normal
47 °Climate normal

Pekin, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (2007)
Record low17° (2022)
Sat, 2146° / 32°0.09Climate normal
46 °Climate normal

Pekin, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1990)
Record low9° (1964)
Sun, 2247° / 31°0.05Climate normal
47 °Climate normal

Pekin, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.05 in
Chance of precipitation23%
Record high69° (2010)
Record low3° (2015)

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 Pekin, 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 Pekin, 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.