Monthly outlook for Dunham Castle, IL: average high 50.8°, average low 36.6°. That is 1.8° above the climate normal for November. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 November (58.6°), the coolest 14 November (26.3°).
50.8°/36.6°
Average high / low
+1.8°
Above normal
3 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
49.4°
48.5°
+0.5°
16 November – 25 November
53.1°
44.7°
+4.6°
26 November – 5 December
at normal
39.3°
—
November records over 66 years
74.5°2 November 1961All-time high
-3.5°29 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Elgin (7 mi).
Sat, 0748° / 29°0
48 °
Dunham Castle, Saturday, 7 November
Overcast. High 48°, low 29°.
Pressure30.21 inHg
Wind6.4 mph W
Humidity57%
Visibility6.2 mi
Dew point33°
Sun, 0858° / 38°0
58 °
Dunham Castle, Sunday, 8 November
Clear. High 58°, low 38°.
Pressure29.97 inHg
Wind11.3 mph W
Humidity62%
Visibility6.2 mi
Dew point43°
Mon, 0956° / 36°0
56 °
Dunham Castle, Monday, 9 November
Overcast. High 56°, low 36°.
Pressure30.12 inHg
Wind6.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point40°
Tue, 1059° / 44°0
59 °
Dunham Castle, Tuesday, 10 November
Clear. High 59°, low 44°.
Pressure30.06 inHg
Wind5.6 mph NW
Humidity59%
Visibility6.2 mi
Dew point44°
Wed, 1157° / 41°0
57 °
Dunham Castle, Wednesday, 11 November
Overcast. High 57°, low 41°.
Pressure29.85 inHg
Wind3.5 mph S
Humidity61%
Visibility—
Dew point41°
Thu, 1247° / 33°0.09
47 °
Dunham Castle, Thursday, 12 November
Snow. High 47°, low 33°.
Pressure29.85 inHg
Wind17.1 mph N
Humidity81%
Visibility—
Dew point37°
Fri, 1339° / 28°0.02
39 °
Dunham Castle, Friday, 13 November
Light snow. High 39°, low 28°.
Pressure30.12 inHg
Wind16 mph N
Humidity53%
Visibility—
Dew point22°
Sat, 1440° / 26°0
40 °
Dunham Castle, Saturday, 14 November
Clear. High 40°, low 26°.
Pressure30.18 inHg
Wind10.9 mph N
Humidity47%
Visibility—
Dew point19°
Sun, 1544° / 29°0
44 °
Dunham Castle, Sunday, 15 November
Overcast. High 44°, low 29°.
Pressure30.30 inHg
Wind9.3 mph SW
Humidity46%
Visibility—
Dew point22°
Mon, 1654° / 34°0
54 °
Dunham Castle, Monday, 16 November
Clear. High 54°, low 34°.
Pressure30.27 inHg
Wind11.7 mph SW
Humidity56%
Visibility—
Dew point34°
Tue, 1757° / 44°0
57 °
Dunham Castle, Tuesday, 17 November
Overcast. High 57°, low 44°.
Pressure30.27 inHg
Wind12 mph NE
Humidity76%
Visibility—
Dew point47°
Wed, 1853° / 43°0
53 °
Dunham Castle, Wednesday, 18 November
Overcast. High 53°, low 43°.
Pressure30.45 inHg
Wind12.6 mph E
Humidity65%
Visibility—
Dew point38°
Thu, 1955° / 45°0
55 °
Dunham Castle, Thursday, 19 November
Overcast. High 55°, low 45°.
Pressure30.27 inHg
Wind13.8 mph S
Humidity74%
Visibility—
Dew point46°
Fri, 2054° / 47°0.46
54 °
Dunham Castle, Friday, 20 November
Rain. High 54°, low 47°.
Pressure30.09 inHg
Wind14.9 mph SW
Humidity65%
Visibility—
Dew point42°
Sat, 2146° / 32°0.11
46 °
Dunham Castle, Saturday, 21 November
Snow. High 46°, low 32°.
Pressure30.15 inHg
Wind12.7 mph N
Humidity86%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2244° / 30°0.03
44 °
Dunham Castle, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (2010)
Record low4° (2015)
Mon, 2344° / 31°0.07
44 °
Dunham Castle, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (2003)
Record low11° (1970)
Tue, 2442° / 30°0.08
42 °
Dunham Castle, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (1966)
Record low13° (2013)
Wed, 2542° / 30°0.08
42 °
Dunham Castle, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation32%
Record high60° (1966)
Record low13° (1977)
Thu, 2643° / 30°0.11
43 °
Dunham Castle, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation45%
Record high64° (1990)
Record low1° (1977)
Fri, 2741° / 30°0.2
41 °
Dunham Castle, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.2 in
Chance of precipitation50%
Record high65° (1990)
Record low8° (1977)
Sat, 2839° / 28°0.12
39 °
Dunham Castle, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation28%
Record high63° (1998)
Record low1° (2018)
Sun, 2940° / 27°0.07
40 °
Dunham Castle, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1998)
Record low-3° (1976)
Mon, 3040° / 28°0.07
40 °
Dunham Castle, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (1998)
Record low9° (1964)
Tue, 0138° / 26°0.14
38 °
Dunham Castle, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.14 in
Chance of precipitation42%
Record high63° (1970)
Record low7° (2025)
Wed, 0239° / 26°0.06
39 °
Dunham Castle, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1982)
Record low-2° (1976)
Thu, 0338° / 26°0.09
38 °
Dunham Castle, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation33%
Record high68° (2012)
Record low-2° (1976)
Fri, 0437° / 26°0.06
37 °
Dunham Castle, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high64° (1998)
Record low-4° (1991)
Sat, 0538° / 24°0.08
38 °
Dunham Castle, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.08 in
Chance of precipitation30%
Record high66° (2001)
Record low-5° (1991)
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 Dunham Castle, 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 Dunham Castle, 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.