Monthly outlook for Kaser, IL: average high 69.7°, average low 52.4°. That is 3.1° above the climate normal for October. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 12 October (90.4°), the coolest 24 October (37.5°).
69.7°/52.4°
Average high / low
+3.1°
Above normal
5 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
75.2°
65.2°
+5.6°
22 October – 31 October
60.5°
61.6°
-0.6°
1 November – 10 November
at normal
56.9°
—
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 (15 mi).
Tue, 1389° / 66°0
89 °
Kaser, Tuesday, 13 October
Clear. High 89°, low 66°.
Pressure29.88 inHg
Wind7.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point67°
Wed, 1474° / 69°0.47
74 °
Kaser, Wednesday, 14 October
Rain. High 74°, low 69°.
Pressure30.03 inHg
Wind3.8 mph NE
Humidity96%
Visibility2.8 mi
Dew point71°
Thu, 1580° / 70°1.44
80 °
Kaser, Thursday, 15 October
Heavy rain. High 80°, low 70°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity98%
Visibility3.2 mi
Dew point72°
Fri, 1663° / 51°0.05
63 °
Kaser, Friday, 16 October
Light rain. High 63°, low 51°.
Pressure30.45 inHg
Wind18.8 mph NW
Humidity45%
Visibility—
Dew point37°
Sat, 1759° / 42°0
59 °
Kaser, Saturday, 17 October
Clear. High 59°, low 42°.
Pressure30.50 inHg
Wind8.5 mph SE
Humidity43%
Visibility—
Dew point34°
Sun, 1865° / 38°0
65 °
Kaser, Sunday, 18 October
Clear. High 65°, low 38°.
Pressure30.42 inHg
Wind11.8 mph S
Humidity22%
Visibility—
Dew point20°
Mon, 1973° / 50°0
73 °
Kaser, Monday, 19 October
Overcast. High 73°, low 50°.
Pressure30.30 inHg
Wind12.8 mph S
Humidity43%
Visibility—
Dew point44°
Tue, 2077° / 57°0
77 °
Kaser, Tuesday, 20 October
Overcast. High 77°, low 57°.
Pressure30.15 inHg
Wind15.3 mph S
Humidity56%
Visibility—
Dew point53°
Wed, 2180° / 62°0.27
80 °
Kaser, Wednesday, 21 October
Rain. High 80°, low 62°.
Pressure29.94 inHg
Wind18.3 mph S
Humidity53%
Visibility—
Dew point59°
Thu, 2268° / 52°0.24
68 °
Kaser, Thursday, 22 October
Rain. High 68°, low 52°.
Pressure29.91 inHg
Wind19.7 mph NW
Humidity45%
Visibility—
Dew point41°
Fri, 2356° / 44°0
56 °
Kaser, Friday, 23 October
Clear. High 56°, low 44°.
Pressure30.09 inHg
Wind17.3 mph NW
Humidity42%
Visibility—
Dew point32°
Sat, 2458° / 38°0
58 °
Kaser, Saturday, 24 October
Partly cloudy. High 58°, low 38°.
Pressure30.15 inHg
Wind9.6 mph SE
Humidity41%
Visibility—
Dew point29°
Sun, 2563° / 49°0.02
63 °
Kaser, Sunday, 25 October
Light rain. High 63°, low 49°.
Pressure29.68 inHg
Wind15.6 mph SE
Humidity59%
Visibility—
Dew point40°
Mon, 2660° / 44°0
60 °
Kaser, Monday, 26 October
Overcast. High 60°, low 44°.
Pressure30.00 inHg
Wind10.5 mph NW
Humidity54%
Visibility—
Dew point41°
Tue, 2758° / 42°0
58 °
Kaser, Tuesday, 27 October
Clear. High 58°, low 42°.
Pressure30.06 inHg
Wind11.2 mph NW
Humidity41%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2860° / 45°0.04
60 °
Kaser, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.04 in
Chance of precipitation25%
Record high76° (1999)
Record low29° (1969)
Thu, 2960° / 45°0.11
60 °
Kaser, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation30%
Record high80° (2004)
Record low28° (1980)
Fri, 3062° / 46°0.12
62 °
Kaser, Friday, 30 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.12 in
Chance of precipitation28%
Record high80° (2024)
Record low28° (1980)
Sat, 3161° / 47°0.15
61 °
Kaser, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.15 in
Chance of precipitation43%
Record high78° (1968)
Record low28° (1993)
Sun, 0160° / 45°0.2
60 °
Kaser, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.2 in
Chance of precipitation30%
Record high78° (2016)
Record low25° (1993)
Mon, 0259° / 44°0.08
59 °
Kaser, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation32%
Record high78° (2016)
Record low26° (1966)
Tue, 0357° / 42°0.11
57 °
Kaser, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (1987)
Record low18° (1991)
Wed, 0456° / 44°0.15
56 °
Kaser, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.15 in
Chance of precipitation27%
Record high76° (2022)
Record low18° (1991)
Thu, 0556° / 42°0.16
56 °
Kaser, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.16 in
Chance of precipitation33%
Record high76° (1978)
Record low22° (1991)
Fri, 0656° / 41°0.09
56 °
Kaser, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (2023)
Record low25° (1982)
Sat, 0756° / 41°0.07
56 °
Kaser, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation15%
Record high73° (1980)
Record low13° (1991)
Sun, 0856° / 41°0.04
56 °
Kaser, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high79° (2023)
Record low-1° (1991)
Mon, 0957° / 42°0.1
57 °
Kaser, 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 °
Kaser, 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)
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 Kaser, 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 Kaser, 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.