Monthly outlook for Park Forest, IL: average high 54.3°, average low 44.3°. That is 2.1° above the climate normal for November. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 3 November (69.3°), the coolest 9 November (35.7°).
54.3°/44.3°
Average high / low
+2.1°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
56.7°
52.3°
+2.4°
12 November – 21 November
50.4°
47.4°
+1.7°
22 November – 1 December
at normal
42.9°
—
November records over 66 years
76.1°5 November 1978All-time high
2.7°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Arbury Hills (9 mi).
Tue, 0369° / 61°0.43
69 °
Park Forest, Tuesday, 3 November
Rain. High 69°, low 61°.
Pressure29.85 inHg
Wind19.9 mph S
Humidity66%
Visibility6.2 mi
Dew point60°
Wed, 0466° / 56°0.21
66 °
Park Forest, Wednesday, 4 November
Rain. High 66°, low 56°.
Pressure29.71 inHg
Wind13.7 mph SW
Humidity71%
Visibility6.2 mi
Dew point52°
Thu, 0558° / 51°0.01
58 °
Park Forest, Thursday, 5 November
Light rain. High 58°, low 51°.
Pressure29.74 inHg
Wind13.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point42°
Fri, 0655° / 50°0.02
55 °
Park Forest, Friday, 6 November
Light rain. High 55°, low 50°.
Pressure29.88 inHg
Wind6 mph N
Humidity79%
Visibility6.2 mi
Dew point48°
Sat, 0755° / 49°0
55 °
Park Forest, Saturday, 7 November
Overcast. High 55°, low 49°.
Pressure30.03 inHg
Wind8.9 mph NW
Humidity68%
Visibility—
Dew point44°
Sun, 0849° / 43°0.14
49 °
Park Forest, Sunday, 8 November
Light rain. High 49°, low 43°.
Pressure29.71 inHg
Wind14 mph NW
Humidity78%
Visibility—
Dew point40°
Mon, 0947° / 36°0
47 °
Park Forest, Monday, 9 November
Clear. High 47°, low 36°.
Pressure30.00 inHg
Wind12.1 mph NW
Humidity55%
Visibility—
Dew point30°
Tue, 1053° / 37°0
53 °
Park Forest, Tuesday, 10 November
Clear. High 53°, low 37°.
Pressure30.00 inHg
Wind7.2 mph W
Humidity51%
Visibility—
Dew point32°
Wed, 1153° / 40°0
53 °
Park Forest, Wednesday, 11 November
Overcast. High 53°, low 40°.
Pressure30.06 inHg
Wind8.7 mph SW
Humidity38%
Visibility—
Dew point25°
Thu, 1250° / 39°0
50 °
Park Forest, Thursday, 12 November
Clear. High 50°, low 39°.
Pressure30.06 inHg
Wind7.8 mph N
Humidity40%
Visibility—
Dew point24°
Fri, 1350° / 37°0
50 °
Park Forest, Friday, 13 November
Clear. High 50°, low 37°.
Pressure30.06 inHg
Wind10.2 mph SW
Humidity42%
Visibility—
Dew point26°
Sat, 1451° / 39°0
51 °
Park Forest, Saturday, 14 November
Clear. High 51°, low 39°.
Pressure30.12 inHg
Wind11.1 mph SW
Humidity33%
Visibility—
Dew point22°
Sun, 1548° / 40°0
48 °
Park Forest, Sunday, 15 November
Overcast. High 48°, low 40°.
Pressure30.15 inHg
Wind7.6 mph NE
Humidity36%
Visibility—
Dew point22°
Mon, 1651° / 39°0
51 °
Park Forest, Monday, 16 November
Overcast. High 51°, low 39°.
Pressure30.21 inHg
Wind10.6 mph E
Humidity48%
Visibility—
Dew point29°
Tue, 1752° / 36°0
52 °
Park Forest, Tuesday, 17 November
Clear. High 52°, low 36°.
Pressure30.24 inHg
Wind8.9 mph E
Humidity22%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1848° / 35°0.14
48 °
Park Forest, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.14 in
Chance of precipitation28%
Record high68° (2016)
Record low11° (2014)
Thu, 1948° / 35°0.08
48 °
Park Forest, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (1991)
Record low17° (2014)
Fri, 2047° / 34°0.1
47 °
Park Forest, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation25%
Record high63° (2003)
Record low13° (2022)
Sat, 2145° / 32°0.11
45 °
Park Forest, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (1990)
Record low10° (1964)
Sun, 2245° / 31°0.05
45 °
Park Forest, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (2010)
Record low7° (2015)
Mon, 2345° / 32°0.09
45 °
Park Forest, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (2003)
Record low13° (1970)
Tue, 2444° / 30°0.08
44 °
Park Forest, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (1966)
Record low13° (1970)
Wed, 2544° / 32°0.08
44 °
Park Forest, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation38%
Record high60° (2006)
Record low16° (1991)
Thu, 2644° / 31°0.11
44 °
Park Forest, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (1990)
Record low6° (1977)
Fri, 2743° / 31°0.22
43 °
Park Forest, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.22 in
Chance of precipitation47%
Record high66° (1990)
Record low15° (2013)
Sat, 2841° / 29°0.13
41 °
Park Forest, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation27%
Record high64° (1990)
Record low7° (2018)
Sun, 2942° / 29°0.07
42 °
Park Forest, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (1998)
Record low8° (1976)
Mon, 3042° / 29°0.09
42 °
Park Forest, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high65° (1998)
Record low11° (1964)
Tue, 0139° / 28°0.14
39 °
Park Forest, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.14 in
Chance of precipitation38%
Record high65° (1970)
Record low12° (2025)
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 Park Forest, 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 Park Forest, 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.