Monthly outlook for Barlow Park, IL: average high 67.6°, average low 52.2°. That is 5.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 29 October (75.2°), the coolest 24 October (44.1°).
67.6°/52.2°
Average high / low
+5.4°
Above normal
5 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
67.2°
59.3°
+4.4°
2 November – 11 November
68.2°
54.4°
+7.6°
12 November – 21 November
at normal
49.4°
—
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, 2470° / 44°0
70 °
Barlow Park, Saturday, 24 October
Overcast. High 70°, low 44°.
Pressure30.39 inHg
Wind5.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point47°
Sun, 2572° / 46°0
72 °
Barlow Park, Sunday, 25 October
Overcast. High 72°, low 46°.
Pressure30.42 inHg
Wind4.8 mph S
Humidity47%
Visibility6.2 mi
Dew point47°
Mon, 2672° / 50°0
72 °
Barlow Park, Monday, 26 October
Overcast. High 72°, low 50°.
Pressure30.33 inHg
Wind1.5 mph NW
Humidity55%
Visibility6.2 mi
Dew point52°
Tue, 2769° / 50°0
69 °
Barlow Park, Tuesday, 27 October
Overcast. High 69°, low 50°.
Pressure30.27 inHg
Wind6 mph NE
Humidity60%
Visibility—
Dew point50°
Wed, 2871° / 52°0
71 °
Barlow Park, Wednesday, 28 October
Partly cloudy. High 71°, low 52°.
Pressure30.15 inHg
Wind11.5 mph S
Humidity58%
Visibility—
Dew point49°
Thu, 2975° / 58°0
75 °
Barlow Park, Thursday, 29 October
Light rain. High 75°, low 58°.
Pressure30.09 inHg
Wind15.3 mph SW
Humidity32%
Visibility—
Dew point41°
Fri, 3056° / 50°0.74
56 °
Barlow Park, Friday, 30 October
Rain. High 56°, low 50°.
Pressure30.21 inHg
Wind10.4 mph NE
Humidity91%
Visibility—
Dew point49°
Sat, 3155° / 51°0.11
55 °
Barlow Park, Saturday, 31 October
Light rain. High 55°, low 51°.
Pressure30.12 inHg
Wind8.5 mph E
Humidity88%
Visibility—
Dew point51°
Sun, 0162° / 53°0
62 °
Barlow Park, Sunday, 1 November
Overcast. High 62°, low 53°.
Pressure30.09 inHg
Wind5.3 mph N
Humidity70%
Visibility—
Dew point51°
Mon, 0264° / 54°0.03
64 °
Barlow Park, Monday, 2 November
Light rain. High 64°, low 54°.
Pressure30.03 inHg
Wind7 mph SE
Humidity60%
Visibility—
Dew point49°
Tue, 0362° / 58°0.26
62 °
Barlow Park, Tuesday, 3 November
Rain. High 62°, low 58°.
Pressure29.71 inHg
Wind12.8 mph S
Humidity92%
Visibility—
Dew point59°
Wed, 0471° / 60°0.1
71 °
Barlow Park, Wednesday, 4 November
Light rain. High 71°, low 60°.
Pressure29.68 inHg
Wind8.8 mph NW
Humidity77%
Visibility—
Dew point58°
Thu, 0573° / 57°0.04
73 °
Barlow Park, Thursday, 5 November
Light rain. High 73°, low 57°.
Pressure29.83 inHg
Wind9.8 mph S
Humidity64%
Visibility—
Dew point56°
Fri, 0667° / 57°0
67 °
Barlow Park, Friday, 6 November
Overcast. High 67°, low 57°.
Pressure29.91 inHg
Wind13.4 mph NW
Humidity60%
Visibility—
Dew point49°
Sat, 0771° / 53°0
71 °
Barlow Park, Saturday, 7 November
Clear. High 71°, low 53°.
Pressure29.80 inHg
Wind14.5 mph W
Humidity38%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0854° / 39°0.04
54 °
Barlow Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (2020)
Record low13° (1991)
Mon, 0955° / 40°0.1
55 °
Barlow Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1999)
Record low15° (1991)
Tue, 1053° / 38°0.15
53 °
Barlow Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (2020)
Record low18° (2018)
Wed, 1151° / 35°0.09
51 °
Barlow Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (2010)
Record low20° (1995)
Thu, 1249° / 34°0.09
49 °
Barlow Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high72° (2010)
Record low10° (2019)
Fri, 1349° / 34°0.07
49 °
Barlow Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (1999)
Record low10° (1986)
Sat, 1451° / 35°0.1
51 °
Barlow Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1971)
Record low14° (1986)
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)
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.