Monthly outlook for Barlow Park, IL: average high 58.2°, average low 47.2°. That is 2.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 3 November (71.7°), the coolest 12 November (35.5°).
58.2°/47.2°
Average high / low
+2.1°
Above normal
6 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
63.8°
56.3°
+4.1°
9 November – 18 November
49°
50.7°
-0.9°
19 November – 28 November
at normal
46.9°
—
October records over 66 years
88.2°7 October 2007All-time high
21.7°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Pence (7 mi).
Sat, 3170° / 52°0
70 °
Barlow Park, Saturday, 31 October
Overcast. High 70°, low 52°.
Pressure30.33 inHg
Wind7.8 mph SE
Humidity43%
Visibility6.2 mi
Dew point43°
Sun, 0170° / 55°0.04
70 °
Barlow Park, Sunday, 1 November
Light rain. High 70°, low 55°.
Pressure30.33 inHg
Wind7.6 mph SE
Humidity56%
Visibility6.2 mi
Dew point50°
Mon, 0268° / 57°0
68 °
Barlow Park, Monday, 2 November
Overcast. High 68°, low 57°.
Pressure30.15 inHg
Wind11.4 mph S
Humidity52%
Visibility6.2 mi
Dew point47°
Tue, 0372° / 63°0.09
72 °
Barlow Park, Tuesday, 3 November
Light rain. High 72°, low 63°.
Pressure29.91 inHg
Wind18.8 mph S
Humidity66%
Visibility—
Dew point59°
Wed, 0466° / 60°0.43
66 °
Barlow Park, Wednesday, 4 November
Light rain. High 66°, low 60°.
Pressure29.68 inHg
Wind13.7 mph S
Humidity91%
Visibility—
Dew point63°
Thu, 0564° / 54°0.01
64 °
Barlow Park, Thursday, 5 November
Light rain. High 64°, low 54°.
Pressure29.65 inHg
Wind15.5 mph N
Humidity77%
Visibility—
Dew point56°
Fri, 0655° / 51°0
55 °
Barlow Park, Friday, 6 November
Overcast. High 55°, low 51°.
Pressure29.85 inHg
Wind15.4 mph N
Humidity74%
Visibility—
Dew point47°
Sat, 0756° / 44°0
56 °
Barlow Park, Saturday, 7 November
Overcast. High 56°, low 44°.
Pressure30.09 inHg
Wind11.8 mph N
Humidity54%
Visibility—
Dew point38°
Sun, 0851° / 37°0
51 °
Barlow Park, Sunday, 8 November
Partly cloudy. High 51°, low 37°.
Pressure30.30 inHg
Wind12.9 mph E
Humidity43%
Visibility—
Dew point26°
Mon, 0949° / 41°0.04
49 °
Barlow Park, Monday, 9 November
Light rain. High 49°, low 41°.
Pressure30.12 inHg
Wind11.9 mph E
Humidity45%
Visibility—
Dew point28°
Tue, 1043° / 41°0.81
43 °
Barlow Park, Tuesday, 10 November
Rain. High 43°, low 41°.
Pressure29.83 inHg
Wind16 mph NE
Humidity91%
Visibility—
Dew point39°
Wed, 1149° / 36°0
49 °
Barlow Park, Wednesday, 11 November
Clear. High 49°, low 36°.
Pressure29.97 inHg
Wind11.3 mph N
Humidity46%
Visibility—
Dew point27°
Thu, 1252° / 36°0
52 °
Barlow Park, Thursday, 12 November
Clear. High 52°, low 36°.
Pressure29.91 inHg
Wind7.7 mph SE
Humidity47%
Visibility—
Dew point29°
Fri, 1350° / 39°0.19
50 °
Barlow Park, Friday, 13 November
Rain. High 50°, low 39°.
Pressure29.74 inHg
Wind15.4 mph S
Humidity88%
Visibility—
Dew point41°
Sat, 1450° / 42°0.17
50 °
Barlow Park, Saturday, 14 November
Light rain. High 50°, low 42°.
Pressure29.62 inHg
Wind12.1 mph SW
Humidity76%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1550° / 36°0.13
50 °
Barlow Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high70° (1971)
Record low17° (2019)
Mon, 1649° / 35°0.09
49 °
Barlow Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (1971)
Record low20° (1997)
Tue, 1750° / 35°0.12
50 °
Barlow Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation25%
Record high70° (2016)
Record low15° (2005)
Wed, 1850° / 36°0.14
50 °
Barlow Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high71° (2016)
Record low12° (2014)
Thu, 1950° / 36°0.08
50 °
Barlow Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high68° (1985)
Record low17° (2014)
Fri, 2049° / 35°0.1
49 °
Barlow Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (2007)
Record low15° (1969)
Sat, 2147° / 34°0.11
47 °
Barlow Park, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1990)
Record low10° (1964)
Sun, 2247° / 32°0.08
47 °
Barlow Park, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.08 in
Chance of precipitation20%
Record high70° (2010)
Record low5° (2015)
Mon, 2348° / 33°0.11
48 °
Barlow Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (1999)
Record low12° (1970)
Tue, 2446° / 31°0.1
46 °
Barlow Park, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.1 in
Chance of precipitation27%
Record high65° (1966)
Record low12° (1970)
Wed, 2547° / 33°0.16
47 °
Barlow Park, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation37%
Record high61° (2024)
Record low16° (1991)
Thu, 2647° / 32°0.13
47 °
Barlow Park, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation40%
Record high65° (1990)
Record low7° (1977)
Fri, 2746° / 33°0.23
46 °
Barlow Park, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.23 in
Chance of precipitation53%
Record high68° (1990)
Record low15° (2013)
Sat, 2843° / 30°0.13
43 °
Barlow Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation33%
Record high67° (1990)
Record low13° (1977)
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 Barlow 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 Barlow 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.