Monthly outlook for Frankfort Square, IL: average high 52.1°, average low 39.1°. That is 1.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 18 November (64.8°), the coolest 15 November (29.5°).
52.1°/39.1°
Average high / low
+1.8°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
49.1°
49.9°
-0.5°
16 November – 25 November
57.3°
46.1°
+6.2°
26 November – 5 December
at normal
41°
—
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).
Sat, 0747° / 31°0
47 °
Frankfort Square, Saturday, 7 November
Partly cloudy. High 47°, low 31°.
Pressure30.21 inHg
Wind5.7 mph W
Humidity59%
Visibility6.2 mi
Dew point33°
Sun, 0858° / 39°0
58 °
Frankfort Square, Sunday, 8 November
Clear. High 58°, low 39°.
Pressure30.00 inHg
Wind10.3 mph W
Humidity67%
Visibility6.2 mi
Dew point44°
Mon, 0956° / 37°0
56 °
Frankfort Square, Monday, 9 November
Mostly clear. High 56°, low 37°.
Pressure30.15 inHg
Wind5.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point41°
Tue, 1060° / 46°0
60 °
Frankfort Square, Tuesday, 10 November
Clear. High 60°, low 46°.
Pressure30.03 inHg
Wind3.8 mph NW
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 1152° / 40°0
52 °
Frankfort Square, Wednesday, 11 November
Overcast. High 52°, low 40°.
Pressure29.94 inHg
Wind3.6 mph NE
Humidity68%
Visibility—
Dew point40°
Thu, 1244° / 41°0.19
44 °
Frankfort Square, Thursday, 12 November
Light rain. High 44°, low 41°.
Pressure29.94 inHg
Wind12 mph NE
Humidity89%
Visibility—
Dew point40°
Fri, 1341° / 36°0.05
41 °
Frankfort Square, Friday, 13 November
Snow. High 41°, low 36°.
Pressure30.12 inHg
Wind13.6 mph NE
Humidity45%
Visibility—
Dew point21°
Sat, 1442° / 33°0.01
42 °
Frankfort Square, Saturday, 14 November
Light snow. High 42°, low 33°.
Pressure30.18 inHg
Wind10.2 mph NW
Humidity38%
Visibility—
Dew point17°
Sun, 1544° / 29°0
44 °
Frankfort Square, Sunday, 15 November
Clear. High 44°, low 29°.
Pressure30.24 inHg
Wind9.1 mph SW
Humidity43%
Visibility—
Dew point20°
Mon, 1657° / 38°0
57 °
Frankfort Square, Monday, 16 November
Overcast. High 57°, low 38°.
Pressure30.12 inHg
Wind11.7 mph SW
Humidity55%
Visibility—
Dew point36°
Tue, 1763° / 47°0
63 °
Frankfort Square, Tuesday, 17 November
Clear. High 63°, low 47°.
Pressure30.00 inHg
Wind11.5 mph SW
Humidity63%
Visibility—
Dew point47°
Wed, 1865° / 52°0
65 °
Frankfort Square, Wednesday, 18 November
Overcast. High 65°, low 52°.
Pressure30.00 inHg
Wind17.5 mph S
Humidity56%
Visibility—
Dew point41°
Thu, 1961° / 43°0.01
61 °
Frankfort Square, Thursday, 19 November
Light rain. High 61°, low 43°.
Pressure30.06 inHg
Wind18.7 mph W
Humidity55%
Visibility—
Dew point40°
Fri, 2049° / 37°0
49 °
Frankfort Square, Friday, 20 November
Overcast. High 49°, low 37°.
Pressure30.39 inHg
Wind5.6 mph NW
Humidity42%
Visibility—
Dew point25°
Sat, 2148° / 38°0
48 °
Frankfort Square, Saturday, 21 November
Overcast. High 48°, low 38°.
Pressure30.39 inHg
Wind8.1 mph NE
Humidity47%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2245° / 31°0.05
45 °
Frankfort Square, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (2010)
Record low7° (2015)
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)
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.