Monthly outlook for McClusky, IL: average high 51.9°, average low 37.3°. That is 0.2° above the climate normal for November. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 10 November (69.1°), the coolest 22 November (25.3°).
51.9°/37.3°
Average high / low
+0.2°
Above normal
3 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
54°
52.7°
+0.7°
20 November – 29 November
48.4°
48.6°
-0.1°
30 November – 9 December
at normal
43.9°
—
November records over 66 years
79°8 November 2023All-time high
-0.6°8 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Jerseyville (5 mi).
Wed, 1168° / 46°0
68 °
McClusky, Wednesday, 11 November
Overcast. High 68°, low 46°.
Pressure29.80 inHg
Wind14.1 mph W
Humidity61%
Visibility6.2 mi
Dew point49°
Thu, 1248° / 41°0
48 °
McClusky, Thursday, 12 November
Overcast. High 48°, low 41°.
Pressure30.00 inHg
Wind16.1 mph N
Humidity56%
Visibility6.2 mi
Dew point31°
Fri, 1342° / 32°0
42 °
McClusky, Friday, 13 November
Overcast. High 42°, low 32°.
Pressure30.12 inHg
Wind10.7 mph N
Humidity65%
Visibility6.2 mi
Dew point25°
Sat, 1445° / 27°0
45 °
McClusky, Saturday, 14 November
Clear. High 45°, low 27°.
Pressure30.27 inHg
Wind2 mph N
Humidity58%
Visibility6.2 mi
Dew point25°
Sun, 1549° / 30°0
49 °
McClusky, Sunday, 15 November
Overcast. High 49°, low 30°.
Pressure30.39 inHg
Wind8.4 mph SE
Humidity52%
Visibility—
Dew point29°
Mon, 1651° / 32°0
51 °
McClusky, Monday, 16 November
Mostly clear. High 51°, low 32°.
Pressure30.47 inHg
Wind8.4 mph E
Humidity45%
Visibility—
Dew point27°
Tue, 1753° / 33°0
53 °
McClusky, Tuesday, 17 November
Clear. High 53°, low 33°.
Pressure30.36 inHg
Wind6.7 mph SE
Humidity40%
Visibility—
Dew point25°
Wed, 1857° / 35°0
57 °
McClusky, Wednesday, 18 November
Partly cloudy. High 57°, low 35°.
Pressure30.21 inHg
Wind13.8 mph SE
Humidity36%
Visibility—
Dew point25°
Thu, 1959° / 45°0.05
59 °
McClusky, Thursday, 19 November
Light rain. High 59°, low 45°.
Pressure30.03 inHg
Wind14 mph S
Humidity62%
Visibility—
Dew point42°
Fri, 2058° / 53°0.18
58 °
McClusky, Friday, 20 November
Light rain. High 58°, low 53°.
Pressure30.06 inHg
Wind13.6 mph S
Humidity86%
Visibility—
Dew point51°
Sat, 2163° / 53°0.23
63 °
McClusky, Saturday, 21 November
Light rain. High 63°, low 53°.
Pressure29.71 inHg
Wind24 mph S
Humidity84%
Visibility—
Dew point53°
Sun, 2241° / 25°0
41 °
McClusky, Sunday, 22 November
Light rain. High 41°, low 25°.
Pressure30.03 inHg
Wind19.4 mph W
Humidity62%
Visibility—
Dew point24°
Mon, 2348° / 37°0
48 °
McClusky, Monday, 23 November
Mostly clear. High 48°, low 37°.
Pressure29.77 inHg
Wind16.6 mph W
Humidity53%
Visibility—
Dew point28°
Tue, 2443° / 35°0
43 °
McClusky, Tuesday, 24 November
Mostly clear. High 43°, low 35°.
Pressure30.12 inHg
Wind16.5 mph W
Humidity47%
Visibility—
Dew point23°
Wed, 2538° / 25°0
38 °
McClusky, Wednesday, 25 November
Mostly clear. High 38°, low 25°.
Pressure30.33 inHg
Wind11.6 mph NW
Humidity39%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2649° / 35°0.15
49 °
McClusky, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation42%
Record high74° (1965)
Record low12° (1977)
Fri, 2747° / 35°0.21
47 °
McClusky, Friday, 27 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.21 in
Chance of precipitation43%
Record high69° (1989)
Record low13° (1993)
Sat, 2845° / 32°0.09
45 °
McClusky, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation22%
Record high69° (1998)
Record low6° (1977)
Sun, 2946° / 33°0.07
46 °
McClusky, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (1998)
Record low14° (1976)
Mon, 3046° / 32°0.17
46 °
McClusky, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation28%
Record high65° (1998)
Record low10° (1964)
Tue, 0145° / 32°0.11
45 °
McClusky, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (1970)
Record low12° (1985)
Wed, 0246° / 32°0.08
46 °
McClusky, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1982)
Record low6° (2006)
Thu, 0345° / 32°0.11
45 °
McClusky, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (2012)
Record low10° (1985)
Fri, 0444° / 31°0.08
44 °
McClusky, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (1998)
Record low3° (2006)
Sat, 0545° / 30°0.08
45 °
McClusky, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (1998)
Record low4° (2025)
Sun, 0642° / 29°0.06
42 °
McClusky, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation38%
Record high69° (1998)
Record low2° (1964)
Mon, 0741° / 29°0.1
41 °
McClusky, Monday, 7 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation20%
Record high65° (1980)
Record low-2° (1977)
Tue, 0842° / 29°0.07
42 °
McClusky, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (1991)
Record low-1° (2006)
Wed, 0942° / 29°0.07
42 °
McClusky, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high60° (2021)
Record low1° (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 McClusky, 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 McClusky, 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.