Monthly outlook for Carlock, IL: average high 66.9°, average low 50.1°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 12 October (84.2°), the coolest 18 October (33.5°).
66.9°/50.1°
Average high / low
+2.3°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
70.5°
64°
+3.6°
19 October – 28 October
60.9°
59.6°
+0.7°
29 October – 7 November
at normal
55.8°
—
October records over 66 years
88.3°7 October 2007All-time high
19.9°22 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Bloomington (11 mi).
Sat, 1078° / 59°0
78 °
Carlock, Saturday, 10 October
Overcast. High 78°, low 59°.
Pressure30.06 inHg
Wind6.9 mph SE
Humidity53%
Visibility6.2 mi
Dew point55°
Sun, 1177° / 56°0
77 °
Carlock, Sunday, 11 October
Clear. High 77°, low 56°.
Pressure29.94 inHg
Wind2.1 mph NW
Humidity62%
Visibility6.2 mi
Dew point58°
Mon, 1284° / 65°0
84 °
Carlock, Monday, 12 October
Partly cloudy. High 84°, low 65°.
Pressure29.85 inHg
Wind12.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point62°
Tue, 1381° / 66°0.01
81 °
Carlock, Tuesday, 13 October
Light rain. High 81°, low 66°.
Pressure29.85 inHg
Wind12.1 mph SW
Humidity63%
Visibility—
Dew point66°
Wed, 1470° / 60°0.11
70 °
Carlock, Wednesday, 14 October
Light rain. High 70°, low 60°.
Pressure30.03 inHg
Wind10.9 mph NE
Humidity68%
Visibility—
Dew point55°
Thu, 1563° / 54°0.86
63 °
Carlock, Thursday, 15 October
Rain. High 63°, low 54°.
Pressure30.00 inHg
Wind15.2 mph S
Humidity91%
Visibility—
Dew point52°
Fri, 1670° / 44°0.19
70 °
Carlock, Friday, 16 October
Rain. High 70°, low 44°.
Pressure29.97 inHg
Wind25.5 mph W
Humidity42%
Visibility—
Dew point32°
Sat, 1747° / 36°0
47 °
Carlock, Saturday, 17 October
Overcast. High 47°, low 36°.
Pressure30.39 inHg
Wind21.2 mph W
Humidity45%
Visibility—
Dew point24°
Sun, 1854° / 33°0
54 °
Carlock, Sunday, 18 October
Clear. High 54°, low 33°.
Pressure30.36 inHg
Wind13 mph S
Humidity37%
Visibility—
Dew point23°
Mon, 1963° / 40°0
63 °
Carlock, Monday, 19 October
Overcast. High 63°, low 40°.
Pressure30.24 inHg
Wind12.6 mph SW
Humidity36%
Visibility—
Dew point31°
Tue, 2067° / 47°0
67 °
Carlock, Tuesday, 20 October
Clear. High 67°, low 47°.
Pressure30.33 inHg
Wind8.6 mph S
Humidity30%
Visibility—
Dew point31°
Wed, 2171° / 53°0
71 °
Carlock, Wednesday, 21 October
Overcast. High 71°, low 53°.
Pressure30.24 inHg
Wind13.4 mph S
Humidity38%
Visibility—
Dew point40°
Thu, 2263° / 57°0.13
63 °
Carlock, Thursday, 22 October
Light rain. High 63°, low 57°.
Pressure30.00 inHg
Wind14 mph S
Humidity52%
Visibility—
Dew point44°
Fri, 2355° / 44°0.01
55 °
Carlock, Friday, 23 October
Light rain. High 55°, low 44°.
Pressure30.06 inHg
Wind19.7 mph NW
Humidity56%
Visibility—
Dew point33°
Sat, 2446° / 34°0
46 °
Carlock, Saturday, 24 October
Clear. High 46°, low 34°.
Pressure30.21 inHg
Wind13.4 mph N
Humidity47%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2559° / 44°0.13
59 °
Carlock, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.13 in
Chance of precipitation23%
Record high77° (1963)
Record low28° (2013)
Mon, 2658° / 43°0.14
58 °
Carlock, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.14 in
Chance of precipitation30%
Record high80° (1963)
Record low23° (1962)
Tue, 2758° / 43°0.09
58 °
Carlock, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (1984)
Record low30° (1997)
Wed, 2857° / 42°0.06
57 °
Carlock, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (1999)
Record low25° (1976)
Thu, 2958° / 42°0.08
58 °
Carlock, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high78° (2024)
Record low24° (1980)
Fri, 3059° / 44°0.11
59 °
Carlock, Friday, 30 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (1971)
Record low25° (1988)
Sat, 3158° / 44°0.17
58 °
Carlock, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.17 in
Chance of precipitation42%
Record high75° (1968)
Record low26° (2019)
Sun, 0157° / 42°0.19
57 °
Carlock, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.19 in
Chance of precipitation33%
Record high77° (2016)
Record low25° (2023)
Mon, 0256° / 41°0.07
56 °
Carlock, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation33%
Record high75° (1961)
Record low24° (1996)
Tue, 0355° / 40°0.09
55 °
Carlock, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (1987)
Record low17° (1991)
Wed, 0454° / 42°0.09
54 °
Carlock, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (1978)
Record low16° (1991)
Thu, 0554° / 40°0.13
54 °
Carlock, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation27%
Record high76° (1978)
Record low18° (1991)
Fri, 0654° / 38°0.08
54 °
Carlock, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (2020)
Record low25° (1967)
Sat, 0753° / 39°0.06
53 °
Carlock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation20%
Record high69° (1966)
Record low17° (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 Carlock, 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 Carlock, 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.