Monthly outlook for Stallings, IL: average high 70.5°, average low 50.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 12 October (92.4°), the coolest 18 October (31.4°).
70.5°/50.5°
Average high / low
+2.8°
Above normal
4 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
70.9°
66.6°
+2.4°
21 October – 30 October
69.9°
63°
+3.9°
31 October – 9 November
at normal
58.6°
—
October records over 66 years
91.4°1 October 2019All-time high
28.6°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Edwardsville (6 mi).
Mon, 1292° / 61°0
92 °
Stallings, Monday, 12 October
Clear. High 92°, low 61°.
Pressure29.94 inHg
Wind8 mph SW
Humidity43%
Visibility6.2 mi
Dew point60°
Tue, 1390° / 70°0
90 °
Stallings, Tuesday, 13 October
Clear. High 90°, low 70°.
Pressure29.91 inHg
Wind6.9 mph SW
Humidity50%
Visibility6.2 mi
Dew point65°
Wed, 1479° / 70°0.19
79 °
Stallings, Wednesday, 14 October
Light rain. High 79°, low 70°.
Pressure30.00 inHg
Wind3.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point70°
Thu, 1569° / 63°0.62
69 °
Stallings, Thursday, 15 October
Rain. High 69°, low 63°.
Pressure30.18 inHg
Wind10 mph NE
Humidity77%
Visibility—
Dew point58°
Fri, 1663° / 43°0.74
63 °
Stallings, Friday, 16 October
Heavy rain. High 63°, low 43°.
Pressure30.33 inHg
Wind19.4 mph NW
Humidity49%
Visibility—
Dew point43°
Sat, 1746° / 35°0
46 °
Stallings, Saturday, 17 October
Partly cloudy. High 46°, low 35°.
Pressure30.53 inHg
Wind19.3 mph NW
Humidity37%
Visibility—
Dew point19°
Sun, 1852° / 31°0
52 °
Stallings, Sunday, 18 October
Mostly clear. High 52°, low 31°.
Pressure30.65 inHg
Wind7.7 mph SE
Humidity31%
Visibility—
Dew point18°
Mon, 1962° / 37°0
62 °
Stallings, Monday, 19 October
Clear. High 62°, low 37°.
Pressure30.50 inHg
Wind10 mph S
Humidity28%
Visibility—
Dew point23°
Tue, 2067° / 43°0
67 °
Stallings, Tuesday, 20 October
Clear. High 67°, low 43°.
Pressure30.36 inHg
Wind8.5 mph S
Humidity23%
Visibility—
Dew point23°
Wed, 2172° / 47°0
72 °
Stallings, Wednesday, 21 October
Clear. High 72°, low 47°.
Pressure30.18 inHg
Wind12.2 mph SW
Humidity25%
Visibility—
Dew point29°
Thu, 2272° / 53°0
72 °
Stallings, Thursday, 22 October
Clear. High 72°, low 53°.
Pressure30.15 inHg
Wind9.5 mph NW
Humidity38%
Visibility—
Dew point41°
Fri, 2367° / 48°0
67 °
Stallings, Friday, 23 October
Clear. High 67°, low 48°.
Pressure30.30 inHg
Wind5.9 mph N
Humidity39%
Visibility—
Dew point38°
Sat, 2460° / 52°0
60 °
Stallings, Saturday, 24 October
Overcast. High 60°, low 52°.
Pressure30.33 inHg
Wind8 mph E
Humidity51%
Visibility—
Dew point39°
Sun, 2570° / 50°0.23
70 °
Stallings, Sunday, 25 October
Rain. High 70°, low 50°.
Pressure30.24 inHg
Wind10.7 mph E
Humidity55%
Visibility—
Dew point42°
Mon, 2678° / 52°0
78 °
Stallings, Monday, 26 October
Partly cloudy. High 78°, low 52°.
Pressure30.12 inHg
Wind14.9 mph SW
Humidity28%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2762° / 47°0.1
62 °
Stallings, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.1 in
Chance of precipitation23%
Record high79° (2023)
Record low33° (2001)
Wed, 2861° / 46°0.05
61 °
Stallings, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.05 in
Chance of precipitation22%
Record high78° (1999)
Record low32° (1969)
Thu, 2961° / 46°0.11
61 °
Stallings, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation30%
Record high81° (2004)
Record low31° (1980)
Fri, 3063° / 47°0.12
63 °
Stallings, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1971)
Record low29° (1980)
Sat, 3162° / 47°0.15
62 °
Stallings, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation38%
Record high79° (1968)
Record low29° (1993)
Sun, 0161° / 46°0.18
61 °
Stallings, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.18 in
Chance of precipitation30%
Record high79° (2016)
Record low27° (1993)
Mon, 0260° / 45°0.08
60 °
Stallings, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.08 in
Chance of precipitation30%
Record high79° (2016)
Record low27° (1966)
Tue, 0358° / 44°0.11
58 °
Stallings, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation30%
Record high78° (1987)
Record low20° (1991)
Wed, 0457° / 45°0.16
57 °
Stallings, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.16 in
Chance of precipitation28%
Record high76° (2022)
Record low20° (1991)
Thu, 0558° / 43°0.16
58 °
Stallings, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation30%
Record high76° (1978)
Record low24° (1991)
Fri, 0657° / 42°0.09
57 °
Stallings, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation33%
Record high77° (2023)
Record low28° (1982)
Sat, 0757° / 42°0.08
57 °
Stallings, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation22%
Record high74° (1980)
Record low17° (1991)
Sun, 0857° / 42°0.04
57 °
Stallings, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (2023)
Record low4° (1991)
Mon, 0958° / 43°0.1
58 °
Stallings, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (2022)
Record low8° (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 Stallings, 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 Stallings, 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.