As of 23:49 CDT

Weather in Pekin, IL

57°Current weather

Pekin, Friday, 23 October, 23:49

Partly cloudy. Feels like 55°. High 75°, low 49°.

Pressure30.30 inHg
Wind6.7 mph SE
Humidity67%
Visibility6.2 mi
Dew point46°

Monthly outlook for Pekin, IL: average high 68.9°, average low 51.1°. That is 6.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 29 October (77°), the coolest 4 November (42.8°).

68.9°/51.1°
Average high / low
+6.9°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November72°58°+7.8°
2 November – 11 November63.6°53°+5.9°
12 November – 21 Novemberat normal48.4°—

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).

Sat, 2473° / 51°0Overcast
73 °Overcast

Pekin, Saturday, 24 October

Overcast. High 73°, low 51°.

Pressure30.36 inHg
Wind5.3 mph SE
Humidity57%
Visibility6.2 mi
Dew point50°
Sun, 2575° / 48°0Partly cloudy
75 °Partly cloudy

Pekin, Sunday, 25 October

Partly cloudy. High 75°, low 48°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Mon, 2673° / 53°0Overcast
73 °Overcast

Pekin, Monday, 26 October

Overcast. High 73°, low 53°.

Pressure30.33 inHg
Wind2 mph SE
Humidity55%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 52°0Overcast
71 °Overcast

Pekin, Tuesday, 27 October

Overcast. High 71°, low 52°.

Pressure30.24 inHg
Wind5.5 mph SE
Humidity64%
Visibility6.2 mi
Dew point53°
Wed, 2873° / 54°0Partly cloudy
73 °Partly cloudy

Pekin, Wednesday, 28 October

Partly cloudy. High 73°, low 54°.

Pressure30.18 inHg
Wind7.8 mph SW
Humidity50%
Visibility—
Dew point50°
Thu, 2977° / 55°0Mostly clear
77 °Mostly clear

Pekin, Thursday, 29 October

Mostly clear. High 77°, low 55°.

Pressure30.21 inHg
Wind9.2 mph S
Humidity44%
Visibility—
Dew point49°
Fri, 3074° / 62°0.01Light rain
74 °Light rain

Pekin, Friday, 30 October

Light rain. High 74°, low 62°.

Pressure30.15 inHg
Wind8.2 mph S
Humidity59%
Visibility—
Dew point56°
Sat, 3166° / 57°0.18Rain
66 °Rain

Pekin, Saturday, 31 October

Rain. High 66°, low 57°.

Pressure30.09 inHg
Wind16.8 mph S
Humidity61%
Visibility—
Dew point51°
Sun, 0165° / 52°0.04Light rain
65 °Light rain

Pekin, Sunday, 1 November

Light rain. High 65°, low 52°.

Pressure29.94 inHg
Wind17.9 mph S
Humidity62%
Visibility—
Dew point51°
Mon, 0258° / 44°0Clear
58 °Clear

Pekin, Monday, 2 November

Clear. High 58°, low 44°.

Pressure30.15 inHg
Wind11.6 mph NW
Humidity36%
Visibility—
Dew point28°
Tue, 0354° / 44°0Overcast
54 °Overcast

Pekin, Tuesday, 3 November

Overcast. High 54°, low 44°.

Pressure30.12 inHg
Wind13.5 mph NW
Humidity34%
Visibility—
Dew point25°
Wed, 0459° / 43°0Overcast
59 °Overcast

Pekin, Wednesday, 4 November

Overcast. High 59°, low 43°.

Pressure30.03 inHg
Wind10.8 mph S
Humidity33%
Visibility—
Dew point25°
Thu, 0568° / 46°0Partly cloudy
68 °Partly cloudy

Pekin, Thursday, 5 November

Partly cloudy. High 68°, low 46°.

Pressure30.03 inHg
Wind6.4 mph SW
Humidity40%
Visibility—
Dew point37°
Fri, 0675° / 54°0Partly cloudy
75 °Partly cloudy

Pekin, Friday, 6 November

Partly cloudy. High 75°, low 54°.

Pressure30.03 inHg
Wind15 mph SW
Humidity51%
Visibility—
Dew point52°
Sat, 0768° / 54°0Partly cloudy
68 °Partly cloudy

Pekin, Saturday, 7 November

Partly cloudy. High 68°, low 54°.

Pressure30.12 inHg
Wind12.2 mph NW
Humidity34%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0853° / 38°0.05Climate normal
53 °Climate normal

Pekin, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high75° (1999)
Record low12° (1991)
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)

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.