Monthly outlook for Fairview Heights, OH: average high 58.7°, average low 37.3°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 October (68°), the coolest 30 October (29.4°).
58.7°/37.3°
Average high / low
+0.6°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
60.4°
58.2°
+1.2°
29 October – 7 November
55.9°
55.3°
+0.4°
8 November – 17 November
at normal
49.9°
—
October records over 66 years
87.3°1 October 2019All-time high
25.5°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — East Springfield (13 mi).
Tue, 2068° / 36°0
68 °
Fairview Heights, Tuesday, 20 October
Partly cloudy. High 68°, low 36°.
Pressure30.39 inHg
Wind4.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point46°
Wed, 2165° / 33°0
65 °
Fairview Heights, Wednesday, 21 October
Clear. High 65°, low 33°.
Pressure30.30 inHg
Wind2 mph NE
Humidity50%
Visibility6.2 mi
Dew point40°
Thu, 2263° / 41°0
63 °
Fairview Heights, Thursday, 22 October
Overcast. High 63°, low 41°.
Pressure30.18 inHg
Wind8.3 mph NW
Humidity68%
Visibility6.2 mi
Dew point50°
Fri, 2354° / 38°0
54 °
Fairview Heights, Friday, 23 October
Clear. High 54°, low 38°.
Pressure30.42 inHg
Wind6.3 mph NE
Humidity56%
Visibility6.2 mi
Dew point36°
Sat, 2458° / 33°0
58 °
Fairview Heights, Saturday, 24 October
Partly cloudy. High 58°, low 33°.
Pressure30.53 inHg
Wind4.7 mph NE
Humidity38%
Visibility—
Dew point28°
Sun, 2563° / 37°0
63 °
Fairview Heights, Sunday, 25 October
Clear. High 63°, low 37°.
Pressure30.42 inHg
Wind6.1 mph S
Humidity45%
Visibility—
Dew point38°
Mon, 2664° / 50°0
64 °
Fairview Heights, Monday, 26 October
Overcast. High 64°, low 50°.
Pressure30.27 inHg
Wind8.6 mph SW
Humidity58%
Visibility—
Dew point47°
Tue, 2760° / 45°0.17
60 °
Fairview Heights, Tuesday, 27 October
Light rain. High 60°, low 45°.
Pressure30.21 inHg
Wind6.4 mph N
Humidity46%
Visibility—
Dew point37°
Wed, 2844° / 33°0.2
44 °
Fairview Heights, Wednesday, 28 October
Light rain. High 44°, low 33°.
Pressure30.24 inHg
Wind8.9 mph N
Humidity77%
Visibility—
Dew point37°
Thu, 2948° / 30°0
48 °
Fairview Heights, Thursday, 29 October
Clear. High 48°, low 30°.
Pressure30.27 inHg
Wind7.8 mph NW
Humidity43%
Visibility—
Dew point24°
Fri, 3051° / 29°0
51 °
Fairview Heights, Friday, 30 October
Clear. High 51°, low 29°.
Pressure30.33 inHg
Wind5.3 mph SW
Humidity37%
Visibility—
Dew point23°
Sat, 3157° / 33°0
57 °
Fairview Heights, Saturday, 31 October
Clear. High 57°, low 33°.
Pressure30.27 inHg
Wind9.7 mph SW
Humidity39%
Visibility—
Dew point29°
Sun, 0160° / 38°0
60 °
Fairview Heights, Sunday, 1 November
Overcast. High 60°, low 38°.
Pressure30.21 inHg
Wind8.6 mph SW
Humidity38%
Visibility—
Dew point31°
Mon, 0258° / 42°0
58 °
Fairview Heights, Monday, 2 November
Overcast. High 58°, low 42°.
Pressure30.12 inHg
Wind3.5 mph E
Humidity45%
Visibility—
Dew point35°
Tue, 0362° / 45°0
62 °
Fairview Heights, Tuesday, 3 November
Overcast. High 62°, low 45°.
Pressure29.97 inHg
Wind3.8 mph NW
Humidity45%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0454° / 40°0.12
54 °
Fairview Heights, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation27%
Record high74° (2003)
Record low22° (1991)
Thu, 0554° / 40°0.1
54 °
Fairview Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high77° (2024)
Record low19° (1991)
Fri, 0653° / 39°0.09
53 °
Fairview Heights, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation35%
Record high73° (1975)
Record low25° (1967)
Sat, 0752° / 38°0.11
52 °
Fairview Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (1996)
Record low26° (1967)
Sun, 0853° / 37°0.09
53 °
Fairview Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (2020)
Record low24° (2019)
Mon, 0953° / 38°0.09
53 °
Fairview Heights, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (1975)
Record low23° (2019)
Tue, 1053° / 38°0.15
53 °
Fairview Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high74° (2020)
Record low21° (2017)
Wed, 1150° / 37°0.14
50 °
Fairview Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.14 in
Chance of precipitation42%
Record high67° (2021)
Record low19° (2017)
Thu, 1249° / 35°0.12
49 °
Fairview Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high67° (1964)
Record low17° (2019)
Fri, 1348° / 34°0.06
48 °
Fairview Heights, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation30%
Record high66° (1989)
Record low9° (2019)
Sat, 1449° / 35°0.1
49 °
Fairview Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (2011)
Record low16° (1986)
Sun, 1549° / 35°0.15
49 °
Fairview Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation52%
Record high68° (1971)
Record low18° (1996)
Mon, 1648° / 35°0.15
48 °
Fairview Heights, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (1988)
Record low20° (1995)
Tue, 1748° / 35°0.12
48 °
Fairview Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation33%
Record high64° (2021)
Record low15° (2014)
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, OH 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, OH 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.