Monthly outlook for Dunham Castle, IL: average high 55.5°, average low 41.4°. That is 3.9° above the climate normal for November. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 4 November (64.7°), the coolest 7 November (31.4°).
55.5°/41.4°
Average high / low
+3.9°
Above normal
2 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
53.6°
49.5°
+2.2°
14 November – 23 November
58.8°
45.6°
+7.3°
24 November – 3 December
at normal
40.2°
—
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).
Thu, 0555° / 46°0.03
55 °
Dunham Castle, Thursday, 5 November
Light rain. High 55°, low 46°.
Pressure29.77 inHg
Wind12.2 mph SW
Humidity70%
Visibility6.2 mi
Dew point44°
Fri, 0647° / 37°0
47 °
Dunham Castle, Friday, 6 November
Overcast. High 47°, low 37°.
Pressure30.18 inHg
Wind9.4 mph N
Humidity59%
Visibility6.2 mi
Dew point33°
Sat, 0748° / 31°0
48 °
Dunham Castle, Saturday, 7 November
Partly cloudy. High 48°, low 31°.
Pressure30.24 inHg
Wind6 mph NW
Humidity56%
Visibility6.2 mi
Dew point31°
Sun, 0857° / 37°0
57 °
Dunham Castle, Sunday, 8 November
Clear. High 57°, low 37°.
Pressure30.06 inHg
Wind11.2 mph W
Humidity64%
Visibility—
Dew point41°
Mon, 0957° / 36°0
57 °
Dunham Castle, Monday, 9 November
Overcast. High 57°, low 36°.
Pressure30.18 inHg
Wind9.7 mph SW
Humidity55%
Visibility—
Dew point37°
Tue, 1056° / 42°0
56 °
Dunham Castle, Tuesday, 10 November
Clear. High 56°, low 42°.
Pressure30.03 inHg
Wind11.3 mph NW
Humidity45%
Visibility—
Dew point33°
Wed, 1150° / 38°0
50 °
Dunham Castle, Wednesday, 11 November
Overcast. High 50°, low 38°.
Pressure30.27 inHg
Wind9.4 mph NE
Humidity57%
Visibility—
Dew point34°
Thu, 1248° / 39°0
48 °
Dunham Castle, Thursday, 12 November
Overcast. High 48°, low 39°.
Pressure30.27 inHg
Wind6.8 mph N
Humidity58%
Visibility—
Dew point32°
Fri, 1352° / 36°0
52 °
Dunham Castle, Friday, 13 November
Mostly clear. High 52°, low 36°.
Pressure30.12 inHg
Wind10.9 mph W
Humidity53%
Visibility—
Dew point32°
Sat, 1458° / 40°0
58 °
Dunham Castle, Saturday, 14 November
Clear. High 58°, low 40°.
Pressure30.06 inHg
Wind11.8 mph W
Humidity63%
Visibility—
Dew point42°
Sun, 1561° / 46°0
61 °
Dunham Castle, Sunday, 15 November
Overcast. High 61°, low 46°.
Pressure30.12 inHg
Wind9.4 mph W
Humidity67%
Visibility—
Dew point47°
Mon, 1659° / 46°0
59 °
Dunham Castle, Monday, 16 November
Clear. High 59°, low 46°.
Pressure30.21 inHg
Wind5.1 mph SE
Humidity70%
Visibility—
Dew point47°
Tue, 1760° / 47°0
60 °
Dunham Castle, Tuesday, 17 November
Clear. High 60°, low 47°.
Pressure30.21 inHg
Wind9.7 mph S
Humidity63%
Visibility—
Dew point45°
Wed, 1860° / 45°0.01
60 °
Dunham Castle, Wednesday, 18 November
Light rain. High 60°, low 45°.
Pressure30.06 inHg
Wind14.5 mph S
Humidity57%
Visibility—
Dew point42°
Thu, 1955° / 41°0.22
55 °
Dunham Castle, Thursday, 19 November
Light rain. High 55°, low 41°.
Pressure29.88 inHg
Wind12.9 mph N
Humidity80%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2045° / 33°0.08
45 °
Dunham Castle, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high63° (2003)
Record low13° (2022)
Sat, 2144° / 31°0.1
44 °
Dunham Castle, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation23%
Record high66° (1990)
Record low9° (1964)
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)
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.