Monthly outlook for Homer Glen, IL: average high 55.5°, average low 46.6°. That is 2.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 3 November (71.6°), the coolest 11 November (37°).
55.5°/46.6°
Average high / low
+2.3°
Above normal
6 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
58.7°
53.3°
+3°
10 November – 19 November
50.1°
47.9°
+1.2°
20 November – 29 November
at normal
43.7°
—
October records over 66 years
86.7°7 October 2007All-time high
23.9°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Orland Hills (6 mi).
Sun, 0168° / 53°0.02
68 °
Homer Glen, Sunday, 1 November
Light rain. High 68°, low 53°.
Pressure30.33 inHg
Wind0.7 mph NE
Humidity74%
Visibility6.2 mi
Dew point52°
Mon, 0263° / 56°0.25
63 °
Homer Glen, Monday, 2 November
Rain. High 63°, low 56°.
Pressure30.09 inHg
Wind11 mph S
Humidity82%
Visibility6.2 mi
Dew point54°
Tue, 0372° / 61°0.15
72 °
Homer Glen, Tuesday, 3 November
Rain. High 72°, low 61°.
Pressure29.88 inHg
Wind9.5 mph S
Humidity82%
Visibility6.0 mi
Dew point62°
Wed, 0463° / 57°0.68
63 °
Homer Glen, Wednesday, 4 November
Rain. High 63°, low 57°.
Pressure29.68 inHg
Wind10 mph SW
Humidity77%
Visibility6.2 mi
Dew point54°
Thu, 0555° / 51°0.04
55 °
Homer Glen, Thursday, 5 November
Light rain. High 55°, low 51°.
Pressure29.71 inHg
Wind10.6 mph SW
Humidity71%
Visibility—
Dew point44°
Fri, 0651° / 46°0.15
51 °
Homer Glen, Friday, 6 November
Light rain. High 51°, low 46°.
Pressure29.88 inHg
Wind13.2 mph NW
Humidity76%
Visibility—
Dew point42°
Sat, 0755° / 45°0.01
55 °
Homer Glen, Saturday, 7 November
Light rain. High 55°, low 45°.
Pressure29.62 inHg
Wind11.4 mph W
Humidity47%
Visibility—
Dew point31°
Sun, 0850° / 41°0.03
50 °
Homer Glen, Sunday, 8 November
Light rain. High 50°, low 41°.
Pressure29.59 inHg
Wind13.3 mph NW
Humidity59%
Visibility—
Dew point33°
Mon, 0949° / 40°0
49 °
Homer Glen, Monday, 9 November
Clear. High 49°, low 40°.
Pressure29.83 inHg
Wind15 mph NW
Humidity46%
Visibility—
Dew point26°
Tue, 1049° / 39°0
49 °
Homer Glen, Tuesday, 10 November
Mostly clear. High 49°, low 39°.
Pressure30.00 inHg
Wind14.5 mph NW
Humidity54%
Visibility—
Dew point31°
Wed, 1148° / 37°0
48 °
Homer Glen, Wednesday, 11 November
Clear. High 48°, low 37°.
Pressure30.12 inHg
Wind9.4 mph NW
Humidity54%
Visibility—
Dew point30°
Thu, 1248° / 40°0.01
48 °
Homer Glen, Thursday, 12 November
Light rain. High 48°, low 40°.
Pressure30.00 inHg
Wind9.8 mph S
Humidity59%
Visibility—
Dew point31°
Fri, 1357° / 45°0
57 °
Homer Glen, Friday, 13 November
Overcast. High 57°, low 45°.
Pressure29.74 inHg
Wind9.3 mph NW
Humidity70%
Visibility—
Dew point45°
Sat, 1450° / 44°0
50 °
Homer Glen, Saturday, 14 November
Overcast. High 50°, low 44°.
Pressure29.88 inHg
Wind12.9 mph N
Humidity60%
Visibility—
Dew point35°
Sun, 1549° / 40°0
49 °
Homer Glen, Sunday, 15 November
Overcast. High 49°, low 40°.
Pressure30.15 inHg
Wind8.7 mph N
Humidity60%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1647° / 35°0.05
47 °
Homer Glen, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high64° (1988)
Record low21° (1997)
Tue, 1748° / 35°0.09
48 °
Homer Glen, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2016)
Record low16° (2014)
Wed, 1848° / 36°0.14
48 °
Homer Glen, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation28%
Record high67° (2016)
Record low11° (2014)
Thu, 1947° / 35°0.08
47 °
Homer Glen, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation32%
Record high65° (1985)
Record low18° (2014)
Fri, 2046° / 34°0.1
46 °
Homer Glen, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.1 in
Chance of precipitation27%
Record high63° (2003)
Record low14° (2022)
Sat, 2145° / 33°0.11
45 °
Homer Glen, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (1990)
Record low10° (1964)
Sun, 2245° / 31°0.05
45 °
Homer Glen, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (2010)
Record low8° (2015)
Mon, 2345° / 32°0.09
45 °
Homer Glen, 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, 2443° / 31°0.08
43 °
Homer Glen, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation33%
Record high66° (1966)
Record low14° (1970)
Wed, 2544° / 32°0.08
44 °
Homer Glen, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation38%
Record high60° (1966)
Record low16° (1977)
Thu, 2644° / 31°0.11
44 °
Homer Glen, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation40%
Record high63° (1990)
Record low5° (1977)
Fri, 2743° / 32°0.22
43 °
Homer Glen, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.22 in
Chance of precipitation47%
Record high66° (1990)
Record low15° (1977)
Sat, 2841° / 29°0.13
41 °
Homer Glen, 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 low5° (2018)
Sun, 2941° / 29°0.07
41 °
Homer Glen, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (1998)
Record low8° (1976)
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 Homer Glen, 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 Homer Glen, 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.