Monthly outlook for Frankfort Square, IL: average high 55.3°, average low 42.3°. That is 3.8° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 19 November (62.2°), the coolest 7 November (32.3°).
55.3°/42.3°
Average high / low
+3.8°
Above normal
3 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
53°
49.4°
+2°
17 November – 26 November
59.1°
45.8°
+7.4°
27 November – 6 December
at normal
40.3°
—
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 (2 mi).
Sun, 0856° / 37°0
56 °
Frankfort Square, Sunday, 8 November
Clear. High 56°, low 37°.
Pressure30.00 inHg
Wind10.2 mph W
Humidity63%
Visibility6.2 mi
Dew point43°
Mon, 0956° / 37°0
56 °
Frankfort Square, Monday, 9 November
Overcast. High 56°, low 37°.
Pressure30.15 inHg
Wind5.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point41°
Tue, 1059° / 43°0
59 °
Frankfort Square, Tuesday, 10 November
Clear. High 59°, low 43°.
Pressure30.06 inHg
Wind3.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point45°
Wed, 1158° / 41°0.09
58 °
Frankfort Square, Wednesday, 11 November
Light rain. High 58°, low 41°.
Pressure29.83 inHg
Wind2 mph SE
Humidity63%
Visibility6.2 mi
Dew point46°
Thu, 1247° / 39°0
47 °
Frankfort Square, Thursday, 12 November
Mostly clear. High 47°, low 39°.
Pressure29.88 inHg
Wind14.5 mph NW
Humidity58%
Visibility—
Dew point32°
Fri, 1343° / 36°0
43 °
Frankfort Square, Friday, 13 November
Overcast. High 43°, low 36°.
Pressure29.91 inHg
Wind17.4 mph NE
Humidity58%
Visibility—
Dew point27°
Sat, 1448° / 35°0
48 °
Frankfort Square, Saturday, 14 November
Clear. High 48°, low 35°.
Pressure30.03 inHg
Wind11 mph N
Humidity46%
Visibility—
Dew point25°
Sun, 1554° / 35°0
54 °
Frankfort Square, Sunday, 15 November
Overcast. High 54°, low 35°.
Pressure30.09 inHg
Wind13.3 mph SW
Humidity33%
Visibility—
Dew point22°
Mon, 1660° / 41°0
60 °
Frankfort Square, Monday, 16 November
Overcast. High 60°, low 41°.
Pressure30.15 inHg
Wind10.3 mph SW
Humidity47%
Visibility—
Dew point35°
Tue, 1752° / 48°0.1
52 °
Frankfort Square, Tuesday, 17 November
Light rain. High 52°, low 48°.
Pressure30.12 inHg
Wind12.4 mph S
Humidity91%
Visibility—
Dew point47°
Wed, 1858° / 45°0
58 °
Frankfort Square, Wednesday, 18 November
Mostly clear. High 58°, low 45°.
Pressure30.24 inHg
Wind6.8 mph SW
Humidity54%
Visibility—
Dew point39°
Thu, 1962° / 48°0
62 °
Frankfort Square, Thursday, 19 November
Overcast. High 62°, low 48°.
Pressure30.18 inHg
Wind11.7 mph SW
Humidity62%
Visibility—
Dew point46°
Fri, 2062° / 51°0
62 °
Frankfort Square, Friday, 20 November
Overcast. High 62°, low 51°.
Pressure30.03 inHg
Wind12.1 mph S
Humidity65%
Visibility—
Dew point47°
Sat, 2159° / 52°0.04
59 °
Frankfort Square, Saturday, 21 November
Light rain. High 59°, low 52°.
Pressure30.15 inHg
Wind10.6 mph NE
Humidity82%
Visibility—
Dew point49°
Sun, 2261° / 54°0.02
61 °
Frankfort Square, Sunday, 22 November
Light rain. High 61°, low 54°.
Pressure30.12 inHg
Wind8.3 mph S
Humidity71%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2345° / 32°0.09
45 °
Frankfort Square, 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 °
Frankfort Square, 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 °
Frankfort Square, 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 °
Frankfort Square, 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 °
Frankfort Square, 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 °
Frankfort Square, 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 °
Frankfort Square, 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 °
Frankfort Square, 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 °
Frankfort Square, 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)
Wed, 0241° / 28°0.06
41 °
Frankfort Square, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1982)
Record low10° (1976)
Thu, 0340° / 28°0.1
40 °
Frankfort Square, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (2012)
Record low8° (1976)
Fri, 0439° / 27°0.07
39 °
Frankfort Square, Friday, 4 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (1998)
Record low-1° (1991)
Sat, 0539° / 26°0.09
39 °
Frankfort Square, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2001)
Record low-2° (1991)
Sun, 0637° / 25°0.06
37 °
Frankfort Square, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1998)
Record low3° (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 Frankfort Square, 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 Frankfort Square, 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.