Monthly outlook for West Peoria, IL: average high 57.2°, average low 46.7°. That is 2.7° above the climate normal for October. Precipitation is expected on 6 days (about 1.9 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 3 November (68.3°), the coolest 15 November (35.9°).
57.2°/46.7°
Average high / low
+2.7°
Above normal
6 / 4
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
59.2°
54.4°
+2.7°
10 November – 19 November
53.9°
49.2°
+2.7°
20 November – 29 November
at normal
44.8°
—
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 (4 mi).
Sun, 0164° / 55°0
64 °
West Peoria, Sunday, 1 November
Overcast. High 64°, low 55°.
Pressure30.30 inHg
Wind5.9 mph SE
Humidity71%
Visibility6.2 mi
Dew point53°
Mon, 0265° / 56°0.15
65 °
West Peoria, Monday, 2 November
Rain. High 65°, low 56°.
Pressure30.03 inHg
Wind11.2 mph S
Humidity88%
Visibility6.2 mi
Dew point57°
Tue, 0368° / 65°0.72
68 °
West Peoria, Tuesday, 3 November
Rain. High 68°, low 65°.
Pressure29.83 inHg
Wind13.2 mph S
Humidity93%
Visibility1.7 mi
Dew point65°
Wed, 0464° / 56°0.46
64 °
West Peoria, Wednesday, 4 November
Rain. High 64°, low 56°.
Pressure29.71 inHg
Wind11.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point46°
Thu, 0555° / 51°0.05
55 °
West Peoria, Thursday, 5 November
Light rain. High 55°, low 51°.
Pressure29.74 inHg
Wind12 mph W
Humidity74%
Visibility—
Dew point45°
Fri, 0652° / 44°0.02
52 °
West Peoria, Friday, 6 November
Light rain. High 52°, low 44°.
Pressure29.94 inHg
Wind10.7 mph NW
Humidity68%
Visibility—
Dew point41°
Sat, 0758° / 42°0
58 °
West Peoria, Saturday, 7 November
Mostly clear. High 58°, low 42°.
Pressure29.68 inHg
Wind14.3 mph NW
Humidity51%
Visibility—
Dew point37°
Sun, 0849° / 41°0.03
49 °
West Peoria, Sunday, 8 November
Light rain. High 49°, low 41°.
Pressure29.68 inHg
Wind17.5 mph NW
Humidity51%
Visibility—
Dew point31°
Mon, 0953° / 39°0
53 °
West Peoria, Monday, 9 November
Clear. High 53°, low 39°.
Pressure29.91 inHg
Wind16.5 mph NW
Humidity45%
Visibility—
Dew point29°
Tue, 1052° / 40°0
52 °
West Peoria, Tuesday, 10 November
Overcast. High 52°, low 40°.
Pressure30.09 inHg
Wind14 mph NW
Humidity52%
Visibility—
Dew point33°
Wed, 1152° / 36°0
52 °
West Peoria, Wednesday, 11 November
Clear. High 52°, low 36°.
Pressure30.18 inHg
Wind9 mph NW
Humidity41%
Visibility—
Dew point26°
Thu, 1254° / 41°0.13
54 °
West Peoria, Thursday, 12 November
Rain. High 54°, low 41°.
Pressure29.94 inHg
Wind14.8 mph S
Humidity45%
Visibility—
Dew point29°
Fri, 1362° / 48°0
62 °
West Peoria, Friday, 13 November
Overcast. High 62°, low 48°.
Pressure29.77 inHg
Wind10 mph S
Humidity63%
Visibility—
Dew point46°
Sat, 1453° / 43°0
53 °
West Peoria, Saturday, 14 November
Partly cloudy. High 53°, low 43°.
Pressure29.94 inHg
Wind15.5 mph N
Humidity63%
Visibility—
Dew point39°
Sun, 1552° / 36°0
52 °
West Peoria, Sunday, 15 November
Clear. High 52°, low 36°.
Pressure30.15 inHg
Wind8 mph N
Humidity54%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1649° / 35°0.06
49 °
West 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°0.12
50 °
West 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°0.14
49 °
West 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°0.07
49 °
West 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°0.1
47 °
West 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°0.09
46 °
West 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°0.05
47 °
West 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)
Mon, 2346° / 32°0.07
46 °
West Peoria, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (2003)
Record low12° (1970)
Tue, 2445° / 31°0.09
45 °
West Peoria, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.09 in
Chance of precipitation23%
Record high67° (1966)
Record low12° (1970)
Wed, 2545° / 31°0.07
45 °
West Peoria, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (2006)
Record low10° (1977)
Thu, 2645° / 31°0.14
45 °
West Peoria, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.14 in
Chance of precipitation38%
Record high67° (1965)
Record low5° (1977)
Fri, 2744° / 31°0.21
44 °
West Peoria, Friday, 27 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.21 in
Chance of precipitation43%
Record high66° (1990)
Record low9° (1993)
Sat, 2841° / 28°0.12
41 °
West Peoria, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.12 in
Chance of precipitation25%
Record high65° (1998)
Record low4° (2018)
Sun, 2942° / 29°0.07
42 °
West Peoria, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (1998)
Record low6° (1976)
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 West 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 West 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.