As of 06:21 CDT

Weather in Peoria, IL

51°Current weather

Peoria, Saturday, 24 October, 06:21

Clear. Feels like 50°. High 72°, low 51°.

Pressure30.36 inHg
Wind0 mph N
Humidity83%
Visibility6.2 mi
Dew point46°

Monthly outlook for Peoria, IL: average high 62°, average low 47.1°. That is 3.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 29 October (73.5°), the coolest 7 November (26.2°).

62°/47.1°
Average high / low
+3.3°
Above normal
5 / 4
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November70.2°57.5°+7.1°
3 November – 12 November48.4°52.3°-2.2°
13 November – 22 Novemberat normal48.3°—

October records over 66 years

89.1°3 October 2025All-time high
21°22 October 1976All-time low
Sun, 2573° / 48°0Overcast
73 °Overcast

Peoria, Sunday, 25 October

Overcast. High 73°, low 48°.

Pressure30.39 inHg
Wind5.1 mph S
Humidity55%
Visibility6.2 mi
Dew point51°
Mon, 2671° / 51°0Overcast
71 °Overcast

Peoria, Monday, 26 October

Overcast. High 71°, low 51°.

Pressure30.30 inHg
Wind2.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point53°
Tue, 2770° / 51°0Overcast
70 °Overcast

Peoria, Tuesday, 27 October

Overcast. High 70°, low 51°.

Pressure30.21 inHg
Wind6.1 mph S
Humidity62%
Visibility6.2 mi
Dew point53°
Wed, 2872° / 53°0.03Light rain
72 °Light rain

Peoria, Wednesday, 28 October

Light rain. High 72°, low 53°.

Pressure30.15 inHg
Wind9 mph S
Humidity53%
Visibility—
Dew point50°
Thu, 2973° / 56°0Overcast
73 °Overcast

Peoria, Thursday, 29 October

Overcast. High 73°, low 56°.

Pressure30.15 inHg
Wind9.7 mph S
Humidity56%
Visibility—
Dew point52°
Fri, 3073° / 59°0.1Light rain
73 °Light rain

Peoria, Friday, 30 October

Light rain. High 73°, low 59°.

Pressure30.15 inHg
Wind5.5 mph SW
Humidity61%
Visibility—
Dew point57°
Sat, 3169° / 56°0.23Rain
69 °Rain

Peoria, Saturday, 31 October

Rain. High 69°, low 56°.

Pressure30.06 inHg
Wind14.1 mph SW
Humidity45%
Visibility—
Dew point46°
Sun, 0164° / 56°0.18Rain
64 °Rain

Peoria, Sunday, 1 November

Rain. High 64°, low 56°.

Pressure30.06 inHg
Wind8.3 mph S
Humidity75%
Visibility—
Dew point55°
Mon, 0264° / 54°0Overcast
64 °Overcast

Peoria, Monday, 2 November

Overcast. High 64°, low 54°.

Pressure30.06 inHg
Wind14.3 mph E
Humidity71%
Visibility—
Dew point52°
Tue, 0359° / 47°0.88Rain
59 °Rain

Peoria, Tuesday, 3 November

Rain. High 59°, low 47°.

Pressure29.85 inHg
Wind13.8 mph SE
Humidity87%
Visibility—
Dew point43°
Wed, 0456° / 45°0.07Light rain
56 °Light rain

Peoria, Wednesday, 4 November

Light rain. High 56°, low 45°.

Pressure29.91 inHg
Wind15.2 mph N
Humidity69%
Visibility—
Dew point43°
Thu, 0546° / 34°0Mostly clear
46 °Mostly clear

Peoria, Thursday, 5 November

Mostly clear. High 46°, low 34°.

Pressure30.03 inHg
Wind17.6 mph N
Humidity53%
Visibility—
Dew point29°
Fri, 0638° / 26°0Mostly clear
38 °Mostly clear

Peoria, Friday, 6 November

Mostly clear. High 38°, low 26°.

Pressure30.39 inHg
Wind13.8 mph NW
Humidity39%
Visibility—
Dew point13°
Sat, 0740° / 26°0Overcast
40 °Overcast

Peoria, Saturday, 7 November

Overcast. High 40°, low 26°.

Pressure30.47 inHg
Wind17.6 mph S
Humidity38%
Visibility—
Dew point14°
Sun, 0851° / 39°0.01Light rain
51 °Light rain

Peoria, Sunday, 8 November

Light rain. High 51°, low 39°.

Pressure30.03 inHg
Wind18.5 mph S
Humidity54%
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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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

Peoria, 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 Peoria, 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 Peoria, 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.