Monthly outlook for Dunes Park, IL: average high 50.8°, average low 39.1°. That is 2.3° above the climate normal for November. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 19 November (60.2°), the coolest 15 November (29.7°).
50.8°/39.1°
Average high / low
+2.3°
Above normal
3 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
48.7°
47.6°
+0.6°
16 November – 25 November
54.4°
44.1°
+5.7°
26 November – 5 December
at normal
39.5°
—
November records over 66 years
72°9 November 2020All-time high
6.8°12 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Park City (6 mi).
Sat, 0747° / 31°0
47 °
Dunes Park, Saturday, 7 November
Overcast. High 47°, low 31°.
Pressure30.18 inHg
Wind5.9 mph W
Humidity55%
Visibility6.2 mi
Dew point32°
Sun, 0858° / 40°0
58 °
Dunes Park, Sunday, 8 November
Clear. High 58°, low 40°.
Pressure29.94 inHg
Wind12.1 mph W
Humidity59%
Visibility6.2 mi
Dew point43°
Mon, 0956° / 38°0
56 °
Dunes Park, Monday, 9 November
Mostly clear. High 56°, low 38°.
Pressure30.12 inHg
Wind6.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point40°
Tue, 1059° / 45°0
59 °
Dunes Park, Tuesday, 10 November
Clear. High 59°, low 45°.
Pressure30.00 inHg
Wind4.9 mph W
Humidity56%
Visibility6.2 mi
Dew point43°
Wed, 1152° / 42°0
52 °
Dunes Park, Wednesday, 11 November
Overcast. High 52°, low 42°.
Pressure29.94 inHg
Wind4.9 mph NW
Humidity61%
Visibility—
Dew point38°
Thu, 1246° / 41°0.17
46 °
Dunes Park, Thursday, 12 November
Light rain. High 46°, low 41°.
Pressure29.97 inHg
Wind18.2 mph N
Humidity77%
Visibility—
Dew point37°
Fri, 1340° / 36°0.07
40 °
Dunes Park, Friday, 13 November
Snow. High 40°, low 36°.
Pressure30.15 inHg
Wind14.3 mph NE
Humidity55%
Visibility—
Dew point24°
Sat, 1440° / 30°0.06
40 °
Dunes Park, Saturday, 14 November
Light snow. High 40°, low 30°.
Pressure30.21 inHg
Wind12.2 mph NW
Humidity57%
Visibility—
Dew point23°
Sun, 1544° / 30°0
44 °
Dunes Park, Sunday, 15 November
Clear. High 44°, low 30°.
Pressure30.21 inHg
Wind12.4 mph SW
Humidity42%
Visibility—
Dew point20°
Mon, 1654° / 40°0
54 °
Dunes Park, Monday, 16 November
Overcast. High 54°, low 40°.
Pressure30.06 inHg
Wind13.6 mph SW
Humidity62%
Visibility—
Dew point38°
Tue, 1760° / 48°0
60 °
Dunes Park, Tuesday, 17 November
Mostly clear. High 60°, low 48°.
Pressure29.97 inHg
Wind11.1 mph SW
Humidity70%
Visibility—
Dew point48°
Wed, 1859° / 52°0
59 °
Dunes Park, Wednesday, 18 November
Overcast. High 59°, low 52°.
Pressure29.97 inHg
Wind14.8 mph S
Humidity72%
Visibility—
Dew point47°
Thu, 1960° / 41°0
60 °
Dunes Park, Thursday, 19 November
Light rain. High 60°, low 41°.
Pressure30.06 inHg
Wind22.2 mph W
Humidity62%
Visibility—
Dew point38°
Fri, 2047° / 36°0
47 °
Dunes Park, Friday, 20 November
Overcast. High 47°, low 36°.
Pressure30.42 inHg
Wind7.8 mph NW
Humidity50%
Visibility—
Dew point26°
Sat, 2146° / 38°0
46 °
Dunes Park, Saturday, 21 November
Overcast. High 46°, low 38°.
Pressure30.42 inHg
Wind10.4 mph NE
Humidity66%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2243° / 34°0.04
43 °
Dunes Park, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2010)
Record low17° (1964)
Mon, 2343° / 34°0.08
43 °
Dunes Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high61° (2003)
Record low14° (1970)
Tue, 2442° / 32°0.08
42 °
Dunes Park, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.08 in
Chance of precipitation28%
Record high59° (1966)
Record low17° (2013)
Wed, 2542° / 34°0.09
42 °
Dunes Park, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high58° (1966)
Record low19° (2005)
Thu, 2642° / 33°0.12
42 °
Dunes Park, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.12 in
Chance of precipitation45%
Record high59° (1990)
Record low11° (1977)
Fri, 2741° / 33°0.21
41 °
Dunes Park, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.21 in
Chance of precipitation50%
Record high62° (1990)
Record low17° (1977)
Sat, 2839° / 30°0.12
39 °
Dunes Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (1990)
Record low12° (1976)
Sun, 2940° / 31°0.07
40 °
Dunes Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.07 in
Chance of precipitation37%
Record high61° (1998)
Record low10° (1976)
Mon, 3041° / 31°0.08
41 °
Dunes Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high62° (1998)
Record low13° (1976)
Tue, 0138° / 29°0.15
38 °
Dunes Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.15 in
Chance of precipitation42%
Record high60° (1970)
Record low14° (2024)
Wed, 0239° / 30°0.07
39 °
Dunes Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (1982)
Record low8° (1976)
Thu, 0338° / 29°0.09
38 °
Dunes Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.09 in
Chance of precipitation37%
Record high62° (1998)
Record low11° (1976)
Fri, 0438° / 29°0.06
38 °
Dunes Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (2017)
Record low5° (2025)
Sat, 0538° / 28°0.08
38 °
Dunes Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.08 in
Chance of precipitation37%
Record high63° (2001)
Record low7° (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 Dunes Park, 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 Dunes Park, 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.