Monthly outlook for Winneberger, IL: average high 62.2°, average low 48.5°. That is 1.7° above the climate normal for October. Precipitation is expected on 8 days (about 2.6 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 28 October (79.3°), the coolest 7 November (29.1°).
62.2°/48.5°
Average high / low
+1.7°
Above normal
8 / 4
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
68°
60.3°
+4.3°
6 November – 15 November
52.4°
55.6°
-1.8°
16 November – 25 November
at normal
52.3°
—
October records over 66 years
91.9°10 October 1963All-time high
28.8°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — O'Fallon (10 mi).
Wed, 2879° / 51°0
79 °
Winneberger, Wednesday, 28 October
Clear. High 79°, low 51°.
Pressure30.18 inHg
Wind5.1 mph S
Humidity55%
Visibility6.2 mi
Dew point54°
Thu, 2977° / 57°0
77 °
Winneberger, Thursday, 29 October
Partly cloudy. High 77°, low 57°.
Pressure30.12 inHg
Wind5.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point57°
Fri, 3074° / 58°0.01
74 °
Winneberger, Friday, 30 October
Light rain. High 74°, low 58°.
Pressure30.18 inHg
Wind5.7 mph SE
Humidity76%
Visibility6.2 mi
Dew point62°
Sat, 3167° / 61°0.05
67 °
Winneberger, Saturday, 31 October
Light rain. High 67°, low 61°.
Pressure30.12 inHg
Wind5.9 mph SE
Humidity78%
Visibility—
Dew point58°
Sun, 0166° / 58°0.79
66 °
Winneberger, Sunday, 1 November
Rain. High 66°, low 58°.
Pressure29.94 inHg
Wind7 mph N
Humidity78%
Visibility—
Dew point58°
Mon, 0266° / 57°0.22
66 °
Winneberger, Monday, 2 November
Light rain. High 66°, low 57°.
Pressure29.77 inHg
Wind17 mph SE
Humidity64%
Visibility—
Dew point52°
Tue, 0367° / 60°0.28
67 °
Winneberger, Tuesday, 3 November
Light rain. High 67°, low 60°.
Pressure29.77 inHg
Wind16.3 mph SE
Humidity69%
Visibility—
Dew point55°
Wed, 0459° / 48°0.74
59 °
Winneberger, Wednesday, 4 November
Rain. High 59°, low 48°.
Pressure29.65 inHg
Wind17 mph NW
Humidity57%
Visibility—
Dew point43°
Thu, 0549° / 41°0.03
49 °
Winneberger, Thursday, 5 November
Light rain. High 49°, low 41°.
Pressure29.80 inHg
Wind23.3 mph W
Humidity54%
Visibility—
Dew point29°
Fri, 0643° / 33°0
43 °
Winneberger, Friday, 6 November
Overcast. High 43°, low 33°.
Pressure30.00 inHg
Wind19.9 mph NW
Humidity44%
Visibility—
Dew point21°
Sat, 0748° / 29°0
48 °
Winneberger, Saturday, 7 November
Clear. High 48°, low 29°.
Pressure30.18 inHg
Wind9.8 mph NW
Humidity32%
Visibility—
Dew point15°
Sun, 0859° / 34°0
59 °
Winneberger, Sunday, 8 November
Overcast. High 59°, low 34°.
Pressure30.06 inHg
Wind13.2 mph S
Humidity32%
Visibility—
Dew point22°
Mon, 0954° / 49°0.31
54 °
Winneberger, Monday, 9 November
Rain. High 54°, low 49°.
Pressure29.68 inHg
Wind14.7 mph S
Humidity89%
Visibility—
Dew point49°
Tue, 1062° / 45°0.06
62 °
Winneberger, Tuesday, 10 November
Light rain. High 62°, low 45°.
Pressure29.77 inHg
Wind9.2 mph W
Humidity53%
Visibility—
Dew point41°
Wed, 1148° / 42°0.07
48 °
Winneberger, Wednesday, 11 November
Light rain. High 48°, low 42°.
Pressure30.00 inHg
Wind14.9 mph N
Humidity66%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1252° / 37°0.09
52 °
Winneberger, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (2010)
Record low11° (2019)
Fri, 1354° / 38°0.05
54 °
Winneberger, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high78° (1999)
Record low11° (1986)
Sat, 1454° / 39°0.07
54 °
Winneberger, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2025)
Record low16° (1986)
Sun, 1554° / 39°0.12
54 °
Winneberger, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high76° (2025)
Record low22° (2019)
Mon, 1654° / 38°0.11
54 °
Winneberger, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation22%
Record high72° (2001)
Record low25° (1997)
Tue, 1755° / 39°0.13
55 °
Winneberger, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2016)
Record low19° (2014)
Wed, 1854° / 39°0.15
54 °
Winneberger, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (2024)
Record low14° (2014)
Thu, 1954° / 39°0.1
54 °
Winneberger, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high72° (1979)
Record low22° (2022)
Fri, 2052° / 38°0.13
52 °
Winneberger, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (2007)
Record low19° (1984)
Sat, 2151° / 37°0.09
51 °
Winneberger, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1990)
Record low16° (1964)
Sun, 2251° / 36°0.09
51 °
Winneberger, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (2010)
Record low17° (1964)
Mon, 2351° / 36°0.09
51 °
Winneberger, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1966)
Record low18° (1970)
Tue, 2450° / 35°0.13
50 °
Winneberger, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (1966)
Record low16° (1970)
Wed, 2550° / 36°0.13
50 °
Winneberger, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1990)
Record low21° (1977)
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 Winneberger, 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 Winneberger, 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.