Monthly outlook for Democrat Spring, IL: average high 71.6°, average low 51.3°. That is 7° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (77.8°), the coolest 4 November (41.3°).
71.6°/51.3°
Average high / low
+7°
Above normal
3 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
72.5°
60.6°
+6.6°
3 November – 12 November
69.9°
55.5°
+8°
13 November – 22 November
at normal
52°
—
October records over 66 years
89.8°3 October 2006All-time high
26.4°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Jerseyville (9 mi).
Sun, 2576° / 47°0
76 °
Democrat Spring, Sunday, 25 October
Overcast. High 76°, low 47°.
Pressure30.39 inHg
Wind3.7 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Mon, 2675° / 55°0
75 °
Democrat Spring, Monday, 26 October
Overcast. High 75°, low 55°.
Pressure30.30 inHg
Wind3.5 mph SW
Humidity47%
Visibility6.2 mi
Dew point51°
Tue, 2771° / 54°0
71 °
Democrat Spring, Tuesday, 27 October
Overcast. High 71°, low 54°.
Pressure30.24 inHg
Wind5 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Wed, 2875° / 54°0
75 °
Democrat Spring, Wednesday, 28 October
Clear. High 75°, low 54°.
Pressure30.21 inHg
Wind7.6 mph SE
Humidity46%
Visibility—
Dew point49°
Thu, 2977° / 55°0
77 °
Democrat Spring, Thursday, 29 October
Mostly clear. High 77°, low 55°.
Pressure30.21 inHg
Wind8.1 mph S
Humidity40%
Visibility—
Dew point47°
Fri, 3078° / 61°0
78 °
Democrat Spring, Friday, 30 October
Overcast. High 78°, low 61°.
Pressure30.15 inHg
Wind8.7 mph SW
Humidity37%
Visibility—
Dew point44°
Sat, 3167° / 60°0.07
67 °
Democrat Spring, Saturday, 31 October
Light rain. High 67°, low 60°.
Pressure30.09 inHg
Wind14.3 mph S
Humidity53%
Visibility—
Dew point46°
Sun, 0169° / 53°0.05
69 °
Democrat Spring, Sunday, 1 November
Light rain. High 69°, low 53°.
Pressure30.00 inHg
Wind14.6 mph S
Humidity62%
Visibility—
Dew point52°
Mon, 0262° / 42°0
62 °
Democrat Spring, Monday, 2 November
Clear. High 62°, low 42°.
Pressure30.21 inHg
Wind12.9 mph NW
Humidity29%
Visibility—
Dew point26°
Tue, 0359° / 42°0
59 °
Democrat Spring, Tuesday, 3 November
Overcast. High 59°, low 42°.
Pressure30.15 inHg
Wind10.2 mph NW
Humidity31%
Visibility—
Dew point26°
Wed, 0467° / 41°0
67 °
Democrat Spring, Wednesday, 4 November
Overcast. High 67°, low 41°.
Pressure30.00 inHg
Wind11.1 mph SE
Humidity36%
Visibility—
Dew point31°
Thu, 0575° / 49°0
75 °
Democrat Spring, Thursday, 5 November
Clear. High 75°, low 49°.
Pressure30.03 inHg
Wind7.7 mph SW
Humidity44%
Visibility—
Dew point45°
Fri, 0676° / 56°0.04
76 °
Democrat Spring, Friday, 6 November
Light rain. High 76°, low 56°.
Pressure30.09 inHg
Wind14.2 mph SW
Humidity44%
Visibility—
Dew point50°
Sat, 0773° / 56°0
73 °
Democrat Spring, Saturday, 7 November
Overcast. High 73°, low 56°.
Pressure30.15 inHg
Wind13.9 mph NW
Humidity35%
Visibility—
Dew point42°
Sun, 0868° / 48°0
68 °
Democrat Spring, Sunday, 8 November
Overcast. High 68°, low 48°.
Pressure30.18 inHg
Wind5.9 mph N
Humidity26%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0957° / 42°0.1
57 °
Democrat Spring, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (2022)
Record low4° (1991)
Tue, 1055° / 40°0.14
55 °
Democrat Spring, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high73° (2012)
Record low18° (2018)
Wed, 1153° / 37°0.1
53 °
Democrat Spring, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1964)
Record low20° (2019)
Thu, 1251° / 36°0.08
51 °
Democrat Spring, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (2010)
Record low10° (2019)
Fri, 1352° / 37°0.06
52 °
Democrat Spring, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation18%
Record high75° (1999)
Record low10° (1986)
Sat, 1453° / 38°0.08
53 °
Democrat Spring, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2025)
Record low15° (1986)
Sun, 1553° / 38°0.12
53 °
Democrat Spring, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high76° (1964)
Record low20° (2019)
Mon, 1652° / 37°0.1
52 °
Democrat Spring, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation22%
Record high71° (2001)
Record low23° (1997)
Tue, 1753° / 38°0.13
53 °
Democrat Spring, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2016)
Record low19° (2014)
Wed, 1853° / 38°0.16
53 °
Democrat Spring, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.16 in
Chance of precipitation33%
Record high69° (1999)
Record low14° (2014)
Thu, 1953° / 38°0.09
53 °
Democrat Spring, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1979)
Record low21° (2022)
Fri, 2051° / 37°0.11
51 °
Democrat Spring, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high72° (2007)
Record low17° (1984)
Sat, 2150° / 36°0.1
50 °
Democrat Spring, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (1990)
Record low15° (1964)
Sun, 2250° / 35°0.08
50 °
Democrat Spring, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (2010)
Record low17° (1964)
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 Democrat Spring, 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 Democrat Spring, 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.