Monthly outlook for Fairview Heights, IL: average high 62.1°, average low 45.9°. That is 3.5° above the climate normal for November. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 17 November (78.4°), the coolest 13 November (36.7°).
62.1°/45.9°
Average high / low
+3.5°
Above normal
4 / 4
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
59.5°
56.6°
+1.6°
15 November – 24 November
66.4°
53.3°
+7.3°
25 November – 4 December
at normal
48.3°
—
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).
Fri, 0654° / 42°0.02
54 °
Fairview Heights, Friday, 6 November
Light rain. High 54°, low 42°.
Pressure30.18 inHg
Wind8.5 mph N
Humidity63%
Visibility6.2 mi
Dew point40°
Sat, 0751° / 38°0
51 °
Fairview Heights, Saturday, 7 November
Overcast. High 51°, low 38°.
Pressure30.27 inHg
Wind2.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point34°
Sun, 0860° / 38°0
60 °
Fairview Heights, Sunday, 8 November
Clear. High 60°, low 38°.
Pressure30.21 inHg
Wind4 mph W
Humidity60%
Visibility6.2 mi
Dew point43°
Mon, 0965° / 43°0
65 °
Fairview Heights, Monday, 9 November
Clear. High 65°, low 43°.
Pressure30.18 inHg
Wind4.7 mph SW
Humidity60%
Visibility—
Dew point46°
Tue, 1064° / 46°0
64 °
Fairview Heights, Tuesday, 10 November
Clear. High 64°, low 46°.
Pressure30.09 inHg
Wind5.8 mph W
Humidity67%
Visibility—
Dew point48°
Wed, 1161° / 46°0
61 °
Fairview Heights, Wednesday, 11 November
Clear. High 61°, low 46°.
Pressure30.06 inHg
Wind12.8 mph N
Humidity33%
Visibility—
Dew point30°
Thu, 1251° / 37°0
51 °
Fairview Heights, Thursday, 12 November
Mostly clear. High 51°, low 37°.
Pressure30.18 inHg
Wind11 mph N
Humidity40%
Visibility—
Dew point24°
Fri, 1360° / 37°0
60 °
Fairview Heights, Friday, 13 November
Clear. High 60°, low 37°.
Pressure29.94 inHg
Wind7.3 mph SE
Humidity35%
Visibility—
Dew point26°
Sat, 1467° / 43°0
67 °
Fairview Heights, Saturday, 14 November
Clear. High 67°, low 43°.
Pressure29.97 inHg
Wind6.8 mph W
Humidity46%
Visibility—
Dew point40°
Sun, 1573° / 49°0
73 °
Fairview Heights, Sunday, 15 November
Clear. High 73°, low 49°.
Pressure30.03 inHg
Wind11.6 mph S
Humidity48%
Visibility—
Dew point46°
Mon, 1677° / 60°0.15
77 °
Fairview Heights, Monday, 16 November
Light rain. High 77°, low 60°.
Pressure29.91 inHg
Wind16.6 mph S
Humidity55%
Visibility—
Dew point55°
Tue, 1778° / 65°0.07
78 °
Fairview Heights, Tuesday, 17 November
Light rain. High 78°, low 65°.
Pressure29.94 inHg
Wind15.7 mph S
Humidity52%
Visibility—
Dew point56°
Wed, 1864° / 56°1.41
64 °
Fairview Heights, Wednesday, 18 November
Heavy rain. High 64°, low 56°.
Pressure30.00 inHg
Wind8 mph N
Humidity90%
Visibility—
Dew point59°
Thu, 1953° / 45°0.67
53 °
Fairview Heights, Thursday, 19 November
Rain. High 53°, low 45°.
Pressure30.12 inHg
Wind12 mph N
Humidity43%
Visibility—
Dew point30°
Fri, 2053° / 43°0
53 °
Fairview Heights, Friday, 20 November
Overcast. High 53°, low 43°.
Pressure30.12 inHg
Wind12.8 mph NW
Humidity41%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2152° / 38°0.09
52 °
Fairview Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1990)
Record low17° (1964)
Sun, 2252° / 37°0.09
52 °
Fairview Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (2010)
Record low18° (1964)
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)
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.