Monthly outlook for Wenona, IL: average high 56.1°, average low 46.5°. That is 1.9° above the climate normal for October. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 3 November (71.3°), the coolest 15 November (35.3°).
56.1°/46.5°
Average high / low
+1.9°
Above normal
7 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
58.8°
54.7°
+2.3°
10 November – 19 November
51.6°
49.4°
+1.2°
20 November – 29 November
at normal
45°
—
October records over 66 years
89.2°7 October 2007All-time high
21.9°22 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Toluca (5 mi).
Sun, 0164° / 55°0.06
64 °
Wenona, Sunday, 1 November
Light rain. High 64°, low 55°.
Pressure30.30 inHg
Wind6.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point52°
Mon, 0264° / 55°0.2
64 °
Wenona, Monday, 2 November
Rain. High 64°, low 55°.
Pressure30.06 inHg
Wind11.6 mph S
Humidity83%
Visibility6.2 mi
Dew point55°
Tue, 0371° / 64°0.2
71 °
Wenona, Tuesday, 3 November
Rain. High 71°, low 64°.
Pressure29.83 inHg
Wind18.5 mph S
Humidity72%
Visibility6.2 mi
Dew point62°
Wed, 0465° / 57°0.49
65 °
Wenona, Wednesday, 4 November
Rain. High 65°, low 57°.
Pressure29.71 inHg
Wind12.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point47°
Thu, 0555° / 51°0.07
55 °
Wenona, Thursday, 5 November
Light rain. High 55°, low 51°.
Pressure29.71 inHg
Wind12.9 mph SW
Humidity74%
Visibility—
Dew point44°
Fri, 0651° / 47°0.1
51 °
Wenona, Friday, 6 November
Light rain. High 51°, low 47°.
Pressure29.91 inHg
Wind11.7 mph NW
Humidity68%
Visibility—
Dew point40°
Sat, 0756° / 42°0
56 °
Wenona, Saturday, 7 November
Partly cloudy. High 56°, low 42°.
Pressure29.68 inHg
Wind13.7 mph W
Humidity51%
Visibility—
Dew point35°
Sun, 0848° / 40°0.02
48 °
Wenona, Sunday, 8 November
Light rain. High 48°, low 40°.
Pressure29.65 inHg
Wind16.3 mph NW
Humidity55%
Visibility—
Dew point32°
Mon, 0951° / 39°0
51 °
Wenona, Monday, 9 November
Clear. High 51°, low 39°.
Pressure29.88 inHg
Wind17.6 mph NW
Humidity46%
Visibility—
Dew point28°
Tue, 1050° / 39°0
50 °
Wenona, Tuesday, 10 November
Overcast. High 50°, low 39°.
Pressure30.06 inHg
Wind15.7 mph NW
Humidity56%
Visibility—
Dew point33°
Wed, 1149° / 35°0
49 °
Wenona, Wednesday, 11 November
Clear. High 49°, low 35°.
Pressure30.15 inHg
Wind10.1 mph NW
Humidity51%
Visibility—
Dew point29°
Thu, 1251° / 42°0
51 °
Wenona, Thursday, 12 November
Overcast. High 51°, low 42°.
Pressure29.94 inHg
Wind11.4 mph S
Humidity60%
Visibility—
Dew point33°
Fri, 1360° / 46°0
60 °
Wenona, Friday, 13 November
Overcast. High 60°, low 46°.
Pressure29.74 inHg
Wind10.4 mph NW
Humidity64%
Visibility—
Dew point44°
Sat, 1450° / 43°0
50 °
Wenona, Saturday, 14 November
Overcast. High 50°, low 43°.
Pressure29.94 inHg
Wind14.8 mph NW
Humidity59%
Visibility—
Dew point35°
Sun, 1550° / 35°0
50 °
Wenona, Sunday, 15 November
Clear. High 50°, low 35°.
Pressure30.15 inHg
Wind9.4 mph N
Humidity58%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1649° / 34°0.06
49 °
Wenona, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (1971)
Record low21° (1997)
Tue, 1750° / 35°0.11
50 °
Wenona, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high74° (2016)
Record low15° (2005)
Wed, 1850° / 35°0.12
50 °
Wenona, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation30%
Record high70° (1999)
Record low12° (2014)
Thu, 1949° / 35°0.07
49 °
Wenona, 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 low16° (2018)
Fri, 2048° / 34°0.09
48 °
Wenona, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (2007)
Record low15° (2022)
Sat, 2146° / 32°0.1
46 °
Wenona, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.1 in
Chance of precipitation30%
Record high68° (1990)
Record low9° (1964)
Sun, 2247° / 31°0.04
47 °
Wenona, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2010)
Record low2° (2015)
Mon, 2346° / 32°0.07
46 °
Wenona, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2003)
Record low12° (1970)
Tue, 2445° / 31°0.08
45 °
Wenona, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (1966)
Record low12° (1970)
Wed, 2545° / 31°0.07
45 °
Wenona, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (2006)
Record low12° (1977)
Thu, 2646° / 31°0.14
46 °
Wenona, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.14 in
Chance of precipitation38%
Record high68° (1965)
Record low5° (1977)
Fri, 2744° / 31°0.21
44 °
Wenona, 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, 2842° / 28°0.12
42 °
Wenona, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.12 in
Chance of precipitation23%
Record high65° (1998)
Record low6° (2018)
Sun, 2942° / 29°0.07
42 °
Wenona, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (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 Wenona, 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 Wenona, 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.