Monthly outlook for Wilton Center, IL: average high 48.8°, average low 34.4°. That is 1.3° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 21 November (61.6°), the coolest 27 November (26.6°).
48.8°/34.4°
Average high / low
+1.3°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
53°
48.1°
+2.7°
24 November – 3 December
41.9°
42.8°
-0.5°
4 December – 13 December
at normal
37.8°
—
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).
Sun, 1551° / 32°0
51 °
Wilton Center, Sunday, 15 November
Clear. High 51°, low 32°.
Pressure30.45 inHg
Wind2.2 mph W
Humidity56%
Visibility6.2 mi
Dew point31°
Mon, 1651° / 30°0
51 °
Wilton Center, Monday, 16 November
Clear. High 51°, low 30°.
Pressure30.50 inHg
Wind6.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point32°
Tue, 1754° / 32°0
54 °
Wilton Center, Tuesday, 17 November
Partly cloudy. High 54°, low 32°.
Pressure30.47 inHg
Wind7.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point36°
Wed, 1857° / 38°0
57 °
Wilton Center, Wednesday, 18 November
Overcast. High 57°, low 38°.
Pressure30.33 inHg
Wind11.1 mph S
Humidity55%
Visibility—
Dew point37°
Thu, 1960° / 44°0.01
60 °
Wilton Center, Thursday, 19 November
Light rain. High 60°, low 44°.
Pressure30.21 inHg
Wind12.5 mph SW
Humidity61%
Visibility—
Dew point44°
Fri, 2054° / 39°0
54 °
Wilton Center, Friday, 20 November
Mostly clear. High 54°, low 39°.
Pressure30.33 inHg
Wind7.8 mph E
Humidity52%
Visibility—
Dew point33°
Sat, 2162° / 48°0.01
62 °
Wilton Center, Saturday, 21 November
Light rain. High 62°, low 48°.
Pressure30.09 inHg
Wind20.8 mph S
Humidity47%
Visibility—
Dew point38°
Sun, 2254° / 40°0.01
54 °
Wilton Center, Sunday, 22 November
Light rain. High 54°, low 40°.
Pressure30.03 inHg
Wind19.2 mph SW
Humidity56%
Visibility—
Dew point29°
Mon, 2339° / 33°0
39 °
Wilton Center, Monday, 23 November
Overcast. High 39°, low 33°.
Pressure30.09 inHg
Wind18.6 mph W
Humidity53%
Visibility—
Dew point22°
Tue, 2442° / 28°0
42 °
Wilton Center, Tuesday, 24 November
Clear. High 42°, low 28°.
Pressure30.24 inHg
Wind6.7 mph NW
Humidity58%
Visibility—
Dew point25°
Wed, 2539° / 34°0.11
39 °
Wilton Center, Wednesday, 25 November
Light rain. High 39°, low 34°.
Pressure30.21 inHg
Wind10.6 mph NW
Humidity69%
Visibility—
Dew point29°
Thu, 2638° / 27°0
38 °
Wilton Center, Thursday, 26 November
Clear. High 38°, low 27°.
Pressure30.47 inHg
Wind10.8 mph N
Humidity51%
Visibility—
Dew point19°
Fri, 2742° / 27°0
42 °
Wilton Center, Friday, 27 November
Mostly clear. High 42°, low 27°.
Pressure30.27 inHg
Wind8.1 mph NE
Humidity45%
Visibility—
Dew point20°
Sat, 2844° / 33°0
44 °
Wilton Center, Saturday, 28 November
Overcast. High 44°, low 33°.
Pressure29.94 inHg
Wind11.2 mph E
Humidity36%
Visibility—
Dew point17°
Sun, 2946° / 36°0.01
46 °
Wilton Center, Sunday, 29 November
Light snow. High 46°, low 36°.
Pressure30.03 inHg
Wind7.5 mph NE
Humidity49%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1338° / 24°0.06
38 °
Wilton Center, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.06 in
Chance of precipitation28%
Record high63° (2015)
Record low-14° (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.