Monthly outlook for Oak Park, IL: average high 53°, average low 42.8°. That is 3.4° above the climate normal for November. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 19 November (65.2°), the coolest 14 November (31.2°).
53°/42.8°
Average high / low
+3.4°
Above normal
6 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
53.1°
48°
+2.8°
19 November – 28 November
53°
44°
+5°
29 November – 8 December
at normal
38.8°
—
November records over 66 years
74.8°8 November 2020All-time high
2.3°13 November 2019All-time low
Tue, 1062° / 44°0
62 °
Oak Park, Tuesday, 10 November
Clear. High 62°, low 44°.
Pressure30.06 inHg
Wind1.8 mph W
Humidity60%
Visibility6.2 mi
Dew point44°
Wed, 1157° / 41°0.18
57 °
Oak Park, Wednesday, 11 November
Light rain. High 57°, low 41°.
Pressure29.85 inHg
Wind6.7 mph E
Humidity63%
Visibility6.2 mi
Dew point45°
Thu, 1246° / 36°0.06
46 °
Oak Park, Thursday, 12 November
Rain. High 46°, low 36°.
Pressure29.91 inHg
Wind12.8 mph N
Humidity70%
Visibility6.2 mi
Dew point33°
Fri, 1340° / 33°0.12
40 °
Oak Park, Friday, 13 November
Snow. High 40°, low 33°.
Pressure30.03 inHg
Wind10.1 mph N
Humidity77%
Visibility—
Dew point32°
Sat, 1443° / 31°0.01
43 °
Oak Park, Saturday, 14 November
Light snow. High 43°, low 31°.
Pressure30.27 inHg
Wind6.8 mph N
Humidity68%
Visibility—
Dew point31°
Sun, 1549° / 36°0
49 °
Oak Park, Sunday, 15 November
Mostly clear. High 49°, low 36°.
Pressure30.09 inHg
Wind3.7 mph SW
Humidity35%
Visibility—
Dew point20°
Mon, 1655° / 47°0
55 °
Oak Park, Monday, 16 November
Partly cloudy. High 55°, low 47°.
Pressure30.06 inHg
Wind6.6 mph E
Humidity44%
Visibility—
Dew point32°
Tue, 1762° / 45°0
62 °
Oak Park, Tuesday, 17 November
Partly cloudy. High 62°, low 45°.
Pressure30.18 inHg
Wind5.8 mph S
Humidity58%
Visibility—
Dew point42°
Wed, 1858° / 52°0
58 °
Oak Park, Wednesday, 18 November
Overcast. High 58°, low 52°.
Pressure30.27 inHg
Wind4.8 mph S
Humidity83%
Visibility—
Dew point52°
Thu, 1965° / 53°0
65 °
Oak Park, Thursday, 19 November
Overcast. High 65°, low 53°.
Pressure30.12 inHg
Wind13.1 mph S
Humidity51%
Visibility—
Dew point44°
Fri, 2061° / 52°0.3
61 °
Oak Park, Friday, 20 November
Rain. High 61°, low 52°.
Pressure29.91 inHg
Wind14.5 mph S
Humidity83%
Visibility—
Dew point55°
Sat, 2149° / 46°0
49 °
Oak Park, Saturday, 21 November
Overcast. High 49°, low 46°.
Pressure30.21 inHg
Wind5.9 mph W
Humidity42%
Visibility—
Dew point26°
Sun, 2248° / 46°0.17
48 °
Oak Park, Sunday, 22 November
Rain. High 48°, low 46°.
Pressure29.91 inHg
Wind14.7 mph NE
Humidity60%
Visibility—
Dew point35°
Mon, 2348° / 40°0.54
48 °
Oak Park, Monday, 23 November
Rain. High 48°, low 40°.
Pressure29.74 inHg
Wind9.3 mph NE
Humidity88%
Visibility—
Dew point39°
Tue, 2446° / 40°0
46 °
Oak Park, Tuesday, 24 November
Overcast. High 46°, low 40°.
Pressure29.94 inHg
Wind7.1 mph NW
Humidity46%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2543° / 32°0.08
43 °
Oak Park, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.08 in
Chance of precipitation35%
Record high60° (1966)
Record low17° (2005)
Thu, 2644° / 32°0.12
44 °
Oak Park, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.12 in
Chance of precipitation42%
Record high62° (1990)
Record low7° (1977)
Fri, 2742° / 32°0.21
42 °
Oak Park, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.21 in
Chance of precipitation50%
Record high65° (1990)
Record low15° (2018)
Sat, 2840° / 29°0.12
40 °
Oak Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.12 in
Chance of precipitation28%
Record high62° (1990)
Record low3° (2018)
Sun, 2941° / 30°0.07
41 °
Oak Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (1998)
Record low9° (1976)
Mon, 3042° / 30°0.08
42 °
Oak Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation30%
Record high64° (1998)
Record low13° (1976)
Tue, 0139° / 29°0.16
39 °
Oak Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.16 in
Chance of precipitation42%
Record high63° (1970)
Record low6° (2025)
Wed, 0240° / 29°0.07
40 °
Oak Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (1982)
Record low10° (1976)
Thu, 0339° / 29°0.09
39 °
Oak Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (2012)
Record low8° (2006)
Fri, 0439° / 28°0.06
39 °
Oak Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1998)
Record low0° (1991)
Sat, 0539° / 27°0.08
39 °
Oak Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (2001)
Record low0° (1991)
Sun, 0637° / 26°0.06
37 °
Oak Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (1998)
Record low6° (1972)
Mon, 0735° / 26°0.13
35 °
Oak Park, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.13 in
Chance of precipitation27%
Record high56° (1980)
Record low2° (1972)
Tue, 0836° / 27°0.08
36 °
Oak Park, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high36°
Average low27°
Average precipitation0.08 in
Chance of precipitation27%
Record high62° (1991)
Record low3° (2006)
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 Oak 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 Oak 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.