Monthly outlook for Wilton Center, IL: average high 49.5°, average low 35°. That is 1.5° above the climate normal for November. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 November (64.5°), the coolest 25 November (22.5°).
49.5°/35°
Average high / low
+1.5°
Above normal
2 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
54.7°
48.3°
+3.6°
23 November – 2 December
40.9°
43.4°
-1.4°
3 December – 12 December
at normal
38.1°
—
November records over 66 years
77.4°5 November 1978All-time high
5.7°22 November 2015All-time low
Climate normals and records are computed from the nearest reference point — Lorenzo (14 mi).
Sat, 1447° / 32°0
47 °
Wilton Center, Saturday, 14 November
Clear. High 47°, low 32°.
Pressure30.27 inHg
Wind7.1 mph NW
Humidity62%
Visibility6.2 mi
Dew point31°
Sun, 1547° / 29°0
47 °
Wilton Center, Sunday, 15 November
Clear. High 47°, low 29°.
Pressure30.47 inHg
Wind3.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point30°
Mon, 1650° / 30°0
50 °
Wilton Center, Monday, 16 November
Clear. High 50°, low 30°.
Pressure30.53 inHg
Wind5.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point34°
Tue, 1752° / 33°0
52 °
Wilton Center, Tuesday, 17 November
Partly cloudy. High 52°, low 33°.
Pressure30.50 inHg
Wind6.1 mph S
Humidity56%
Visibility—
Dew point34°
Wed, 1857° / 34°0
57 °
Wilton Center, Wednesday, 18 November
Overcast. High 57°, low 34°.
Pressure30.36 inHg
Wind11.6 mph S
Humidity56%
Visibility—
Dew point37°
Thu, 1964° / 48°0
64 °
Wilton Center, Thursday, 19 November
Overcast. High 64°, low 48°.
Pressure30.21 inHg
Wind15.5 mph SW
Humidity60%
Visibility—
Dew point47°
Fri, 2057° / 43°0
57 °
Wilton Center, Friday, 20 November
Partly cloudy. High 57°, low 43°.
Pressure30.39 inHg
Wind6.8 mph E
Humidity52%
Visibility—
Dew point37°
Sat, 2164° / 46°0
64 °
Wilton Center, Saturday, 21 November
Overcast. High 64°, low 46°.
Pressure30.15 inHg
Wind14.9 mph SW
Humidity54%
Visibility—
Dew point44°
Sun, 2265° / 52°0
65 °
Wilton Center, Sunday, 22 November
Overcast. High 65°, low 52°.
Pressure29.94 inHg
Wind18 mph S
Humidity48%
Visibility—
Dew point42°
Mon, 2358° / 44°0.76
58 °
Wilton Center, Monday, 23 November
Rain. High 58°, low 44°.
Pressure29.77 inHg
Wind19.9 mph S
Humidity91%
Visibility—
Dew point49°
Tue, 2437° / 27°0.31
37 °
Wilton Center, Tuesday, 24 November
Snow. High 37°, low 27°.
Pressure30.18 inHg
Wind17.4 mph NW
Humidity65%
Visibility—
Dew point22°
Wed, 2531° / 22°0
31 °
Wilton Center, Wednesday, 25 November
Clear. High 31°, low 22°.
Pressure30.59 inHg
Wind12.4 mph NW
Humidity35%
Visibility—
Dew point5°
Thu, 2634° / 25°0
34 °
Wilton Center, Thursday, 26 November
Mostly clear. High 34°, low 25°.
Pressure30.53 inHg
Wind8.4 mph NW
Humidity52%
Visibility—
Dew point17°
Fri, 2740° / 27°0
40 °
Wilton Center, Friday, 27 November
Partly cloudy. High 40°, low 27°.
Pressure30.30 inHg
Wind10.8 mph S
Humidity37%
Visibility—
Dew point13°
Sat, 2845° / 31°0
45 °
Wilton Center, Saturday, 28 November
Overcast. High 45°, low 31°.
Pressure30.21 inHg
Wind12.7 mph SW
Humidity43%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2942° / 29°0.07
42 °
Wilton Center, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high67° (1998)
Record low7° (1976)
Mon, 3043° / 29°0.09
43 °
Wilton Center, Monday, 30 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (1998)
Record low11° (1964)
Tue, 0140° / 28°0.15
40 °
Wilton Center, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.15 in
Chance of precipitation40%
Record high66° (1970)
Record low12° (1985)
Wed, 0241° / 28°0.06
41 °
Wilton Center, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1982)
Record low8° (1976)
Thu, 0340° / 28°0.09
40 °
Wilton Center, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (2012)
Record low6° (1985)
Fri, 0440° / 27°0.07
40 °
Wilton Center, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (1998)
Record low-1° (1991)
Sat, 0540° / 26°0.07
40 °
Wilton Center, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (2001)
Record low-1° (1991)
Sun, 0638° / 26°0.06
38 °
Wilton Center, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1980)
Record low-1° (1964)
Mon, 0737° / 25°0.13
37 °
Wilton Center, Monday, 7 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.13 in
Chance of precipitation28%
Record high59° (1980)
Record low-4° (1977)
Tue, 0837° / 26°0.07
37 °
Wilton Center, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (1991)
Record low-2° (2006)
Wed, 0938° / 24°0.08
38 °
Wilton Center, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.08 in
Chance of precipitation40%
Record high55° (1990)
Record low-5° (1977)
Thu, 1037° / 24°0.09
37 °
Wilton Center, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.09 in
Chance of precipitation25%
Record high60° (1971)
Record low-8° (1978)
Fri, 1136° / 24°0.11
36 °
Wilton Center, Friday, 11 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.11 in
Chance of precipitation28%
Record high59° (2021)
Record low-14° (1972)
Sat, 1237° / 24°0.08
37 °
Wilton Center, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.08 in
Chance of precipitation28%
Record high66° (2015)
Record low-7° (2000)
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 Wilton Center, 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 Wilton Center, 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.