Monthly outlook for Edwardsville, IL: average high 61.8°, average low 47.9°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (79.6°), the coolest 12 November (32.9°).
61.8°/47.9°
Average high / low
+2°
Above normal
4 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
66.8°
59.8°
+3.9°
7 November – 16 November
53.5°
54.8°
-0.7°
17 November – 26 November
at normal
51.6°
—
October records over 66 years
91.4°1 October 2019All-time high
28.6°24 October 1981All-time low
Thu, 2980° / 52°0
80 °
Edwardsville, Thursday, 29 October
Clear. High 80°, low 52°.
Pressure30.15 inHg
Wind5.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point57°
Fri, 3075° / 59°0.04
75 °
Edwardsville, Friday, 30 October
Light rain. High 75°, low 59°.
Pressure30.24 inHg
Wind6.4 mph SE
Humidity77%
Visibility6.2 mi
Dew point62°
Sat, 3171° / 60°0
71 °
Edwardsville, Saturday, 31 October
Overcast. High 71°, low 60°.
Pressure30.24 inHg
Wind3.3 mph S
Humidity74%
Visibility6.2 mi
Dew point59°
Sun, 0172° / 55°0.01
72 °
Edwardsville, Sunday, 1 November
Light rain. High 72°, low 55°.
Pressure30.18 inHg
Wind10.7 mph SE
Humidity57%
Visibility—
Dew point53°
Mon, 0266° / 58°0.1
66 °
Edwardsville, Monday, 2 November
Light rain. High 66°, low 58°.
Pressure29.97 inHg
Wind13.2 mph SE
Humidity71%
Visibility—
Dew point54°
Tue, 0360° / 46°1.26
60 °
Edwardsville, Tuesday, 3 November
Rain. High 60°, low 46°.
Pressure29.44 inHg
Wind16.4 mph SE
Humidity80%
Visibility—
Dew point44°
Wed, 0449° / 46°0.28
49 °
Edwardsville, Wednesday, 4 November
Light rain. High 49°, low 46°.
Pressure29.83 inHg
Wind12.8 mph NE
Humidity86%
Visibility—
Dew point44°
Thu, 0562° / 45°0
62 °
Edwardsville, Thursday, 5 November
Clear. High 62°, low 45°.
Pressure29.97 inHg
Wind7.6 mph W
Humidity55%
Visibility—
Dew point41°
Fri, 0656° / 49°0.02
56 °
Edwardsville, Friday, 6 November
Light rain. High 56°, low 49°.
Pressure29.91 inHg
Wind11 mph W
Humidity61%
Visibility—
Dew point42°
Sat, 0751° / 45°0
51 °
Edwardsville, Saturday, 7 November
Overcast. High 51°, low 45°.
Pressure30.03 inHg
Wind12.2 mph NW
Humidity80%
Visibility—
Dew point44°
Sun, 0852° / 41°0
52 °
Edwardsville, Sunday, 8 November
Mostly clear. High 52°, low 41°.
Pressure30.24 inHg
Wind7 mph NE
Humidity50%
Visibility—
Dew point31°
Mon, 0960° / 37°0
60 °
Edwardsville, Monday, 9 November
Partly cloudy. High 60°, low 37°.
Pressure30.09 inHg
Wind15.1 mph S
Humidity57%
Visibility—
Dew point39°
Tue, 1064° / 51°0.05
64 °
Edwardsville, Tuesday, 10 November
Light rain. High 64°, low 51°.
Pressure29.80 inHg
Wind16.9 mph S
Humidity60%
Visibility—
Dew point49°
Wed, 1152° / 39°0.04
52 °
Edwardsville, Wednesday, 11 November
Light rain. High 52°, low 39°.
Pressure29.77 inHg
Wind18.8 mph W
Humidity93%
Visibility—
Dew point39°
Thu, 1243° / 33°0
43 °
Edwardsville, Thursday, 12 November
Mostly clear. High 43°, low 33°.
Pressure30.27 inHg
Wind11.9 mph N
Humidity44%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1353° / 38°0.06
53 °
Edwardsville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation22%
Record high77° (1999)
Record low11° (1986)
Sat, 1454° / 39°0.1
54 °
Edwardsville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high77° (1971)
Record low16° (1986)
Sun, 1554° / 39°0.13
54 °
Edwardsville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2025)
Record low22° (2019)
Mon, 1653° / 38°0.11
53 °
Edwardsville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation23%
Record high71° (2001)
Record low24° (1997)
Tue, 1754° / 39°0.12
54 °
Edwardsville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high75° (2016)
Record low14° (1997)
Wed, 1854° / 40°0.17
54 °
Edwardsville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation32%
Record high70° (2024)
Record low14° (2014)
Thu, 1953° / 39°0.07
53 °
Edwardsville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation32%
Record high72° (1985)
Record low21° (2022)
Fri, 2052° / 38°0.1
52 °
Edwardsville, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2007)
Record low18° (1984)
Sat, 2151° / 38°0.1
51 °
Edwardsville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (1990)
Record low17° (1964)
Sun, 2251° / 37°0.09
51 °
Edwardsville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2010)
Record low17° (1964)
Mon, 2351° / 36°0.1
51 °
Edwardsville, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1966)
Record low18° (1970)
Tue, 2450° / 35°0.15
50 °
Edwardsville, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation28%
Record high69° (1966)
Record low16° (1970)
Wed, 2550° / 36°0.17
50 °
Edwardsville, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.17 in
Chance of precipitation35%
Record high68° (1990)
Record low20° (1977)
Thu, 2650° / 37°0.17
50 °
Edwardsville, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.17 in
Chance of precipitation42%
Record high74° (1965)
Record low13° (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 Edwardsville, 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 Edwardsville, 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.