Monthly outlook for Fairview Heights, IL: average high 60.3°, average low 44.5°. That is 3° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 19 November (67.7°), the coolest 14 November (31.8°).
60.3°/44.5°
Average high / low
+3°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
58.2°
55.8°
+1.3°
17 November – 26 November
63.9°
52.6°
+6.3°
27 November – 6 December
at normal
47.3°
—
November records over 66 years
80.8°8 November 2023All-time high
6.4°8 November 1991All-time low
Climate normals and records are computed from the nearest reference point — St. Louis (13 mi).
Sun, 0865° / 39°0
65 °
Fairview Heights, Sunday, 8 November
Clear. High 65°, low 39°.
Pressure30.15 inHg
Wind5.1 mph W
Humidity64%
Visibility6.2 mi
Dew point45°
Mon, 0963° / 43°0
63 °
Fairview Heights, Monday, 9 November
Clear. High 63°, low 43°.
Pressure30.21 inHg
Wind3.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point46°
Tue, 1065° / 47°0
65 °
Fairview Heights, Tuesday, 10 November
Clear. High 65°, low 47°.
Pressure30.12 inHg
Wind3.6 mph W
Humidity66%
Visibility6.2 mi
Dew point52°
Wed, 1166° / 48°0
66 °
Fairview Heights, Wednesday, 11 November
Partly cloudy. High 66°, low 48°.
Pressure29.85 inHg
Wind10.9 mph W
Humidity67%
Visibility6.2 mi
Dew point55°
Thu, 1253° / 44°0
53 °
Fairview Heights, Thursday, 12 November
Partly cloudy. High 53°, low 44°.
Pressure29.97 inHg
Wind13.8 mph NW
Humidity51%
Visibility—
Dew point35°
Fri, 1344° / 34°0
44 °
Fairview Heights, Friday, 13 November
Overcast. High 44°, low 34°.
Pressure29.91 inHg
Wind20.3 mph N
Humidity53%
Visibility—
Dew point25°
Sat, 1450° / 32°0
50 °
Fairview Heights, Saturday, 14 November
Clear. High 50°, low 32°.
Pressure30.12 inHg
Wind11.5 mph NW
Humidity37%
Visibility—
Dew point20°
Sun, 1560° / 36°0
60 °
Fairview Heights, Sunday, 15 November
Mostly clear. High 60°, low 36°.
Pressure30.18 inHg
Wind9.5 mph SW
Humidity28%
Visibility—
Dew point21°
Mon, 1664° / 42°0
64 °
Fairview Heights, Monday, 16 November
Partly cloudy. High 64°, low 42°.
Pressure30.21 inHg
Wind9.2 mph S
Humidity31%
Visibility—
Dew point29°
Tue, 1753° / 48°0.11
53 °
Fairview Heights, Tuesday, 17 November
Light rain. High 53°, low 48°.
Pressure30.18 inHg
Wind10.1 mph S
Humidity83%
Visibility—
Dew point45°
Wed, 1864° / 53°0.01
64 °
Fairview Heights, Wednesday, 18 November
Light rain. High 64°, low 53°.
Pressure30.27 inHg
Wind6 mph SW
Humidity68%
Visibility—
Dew point50°
Thu, 1968° / 50°0
68 °
Fairview Heights, Thursday, 19 November
Partly cloudy. High 68°, low 50°.
Pressure30.21 inHg
Wind9.9 mph S
Humidity52%
Visibility—
Dew point46°
Fri, 2068° / 50°0
68 °
Fairview Heights, Friday, 20 November
Overcast. High 68°, low 50°.
Pressure30.09 inHg
Wind12.8 mph S
Humidity52%
Visibility—
Dew point47°
Sat, 2167° / 57°0
67 °
Fairview Heights, Saturday, 21 November
Overcast. High 67°, low 57°.
Pressure30.09 inHg
Wind7.4 mph SE
Humidity61%
Visibility—
Dew point51°
Sun, 2264° / 56°0
64 °
Fairview Heights, Sunday, 22 November
Overcast. High 64°, low 56°.
Pressure30.03 inHg
Wind10 mph SE
Humidity55%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2352° / 36°0.1
52 °
Fairview Heights, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1966)
Record low19° (1970)
Tue, 2451° / 35°0.14
51 °
Fairview Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.14 in
Chance of precipitation32%
Record high71° (1966)
Record low16° (1970)
Wed, 2551° / 36°0.16
51 °
Fairview Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.16 in
Chance of precipitation33%
Record high69° (1990)
Record low22° (1977)
Thu, 2651° / 37°0.17
51 °
Fairview Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation43%
Record high75° (1965)
Record low14° (1977)
Fri, 2750° / 36°0.2
50 °
Fairview Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.2 in
Chance of precipitation43%
Record high71° (1989)
Record low16° (1993)
Sat, 2847° / 33°0.1
47 °
Fairview Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation22%
Record high71° (1998)
Record low13° (1977)
Sun, 2948° / 34°0.07
48 °
Fairview Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1998)
Record low16° (1976)
Mon, 3049° / 34°0.17
49 °
Fairview Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.17 in
Chance of precipitation32%
Record high68° (1970)
Record low11° (1964)
Tue, 0147° / 33°0.11
47 °
Fairview Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation27%
Record high70° (1970)
Record low16° (1985)
Wed, 0248° / 33°0.08
48 °
Fairview Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.08 in
Chance of precipitation20%
Record high72° (2012)
Record low11° (1985)
Thu, 0347° / 33°0.11
47 °
Fairview Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (1998)
Record low13° (2006)
Fri, 0446° / 32°0.08
46 °
Fairview Heights, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (1998)
Record low4° (2006)
Sat, 0547° / 31°0.09
47 °
Fairview Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1998)
Record low11° (2025)
Sun, 0644° / 31°0.06
44 °
Fairview Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation37%
Record high71° (1998)
Record low6° (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 Fairview Heights, 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 Fairview Heights, 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.