Monthly outlook for Black Jack, MO: average high 74.8°, average low 55.1°. That is 4.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 13 October (89.2°), the coolest 18 October (36.7°).
74.8°/55.1°
Average high / low
+4.4°
Above normal
2 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
76°
68.1°
+4.4°
19 October – 28 October
72.8°
63.8°
+5°
29 October – 7 November
at normal
59.8°
—
October records over 66 years
91.6°1 October 2019All-time high
27.3°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Country Club Hills (5 mi).
Sat, 1079° / 55°0
79 °
Black Jack, Saturday, 10 October
Overcast. High 79°, low 55°.
Pressure30.06 inHg
Wind6.1 mph SE
Humidity55%
Visibility6.2 mi
Dew point55°
Sun, 1183° / 54°0
83 °
Black Jack, Sunday, 11 October
Clear. High 83°, low 54°.
Pressure29.97 inHg
Wind2.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point56°
Mon, 1289° / 66°0
89 °
Black Jack, Monday, 12 October
Clear. High 89°, low 66°.
Pressure29.91 inHg
Wind9.8 mph SW
Humidity41%
Visibility6.2 mi
Dew point58°
Tue, 1389° / 72°0
89 °
Black Jack, Tuesday, 13 October
Partly cloudy. High 89°, low 72°.
Pressure29.88 inHg
Wind8.1 mph W
Humidity58%
Visibility6.2 mi
Dew point69°
Wed, 1477° / 68°0.52
77 °
Black Jack, Wednesday, 14 October
Rain. High 77°, low 68°.
Pressure30.00 inHg
Wind9.3 mph NE
Humidity96%
Visibility—
Dew point72°
Thu, 1582° / 63°0.24
82 °
Black Jack, Thursday, 15 October
Light rain. High 82°, low 63°.
Pressure29.91 inHg
Wind16 mph SW
Humidity72%
Visibility—
Dew point67°
Fri, 1668° / 54°0
68 °
Black Jack, Friday, 16 October
Overcast. High 68°, low 54°.
Pressure30.15 inHg
Wind18 mph W
Humidity29%
Visibility—
Dew point29°
Sat, 1750° / 40°0
50 °
Black Jack, Saturday, 17 October
Partly cloudy. High 50°, low 40°.
Pressure30.45 inHg
Wind17.7 mph NW
Humidity42%
Visibility—
Dew point26°
Sun, 1856° / 37°0
56 °
Black Jack, Sunday, 18 October
Partly cloudy. High 56°, low 37°.
Pressure30.50 inHg
Wind5.7 mph N
Humidity29%
Visibility—
Dew point20°
Mon, 1962° / 46°0
62 °
Black Jack, Monday, 19 October
Overcast. High 62°, low 46°.
Pressure30.39 inHg
Wind6.8 mph S
Humidity27%
Visibility—
Dew point24°
Tue, 2069° / 49°0
69 °
Black Jack, Tuesday, 20 October
Clear. High 69°, low 49°.
Pressure30.39 inHg
Wind5.3 mph S
Humidity24%
Visibility—
Dew point26°
Wed, 2173° / 52°0
73 °
Black Jack, Wednesday, 21 October
Clear. High 73°, low 52°.
Pressure30.30 inHg
Wind6.6 mph S
Humidity25%
Visibility—
Dew point30°
Thu, 2276° / 54°0
76 °
Black Jack, Thursday, 22 October
Clear. High 76°, low 54°.
Pressure30.15 inHg
Wind6.6 mph SW
Humidity28%
Visibility—
Dew point36°
Fri, 2378° / 57°0
78 °
Black Jack, Friday, 23 October
Clear. High 78°, low 57°.
Pressure30.03 inHg
Wind7.4 mph S
Humidity28%
Visibility—
Dew point38°
Sat, 2479° / 59°0
79 °
Black Jack, Saturday, 24 October
Overcast. High 79°, low 59°.
Pressure30.06 inHg
Wind8.3 mph SW
Humidity22%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2563° / 47°0.13
63 °
Black Jack, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.13 in
Chance of precipitation32%
Record high81° (1963)
Record low30° (2013)
Mon, 2662° / 46°0.15
62 °
Black Jack, Monday, 26 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.15 in
Chance of precipitation37%
Record high83° (1963)
Record low29° (1962)
Tue, 2762° / 46°0.09
62 °
Black Jack, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation22%
Record high80° (2023)
Record low33° (2001)
Wed, 2862° / 46°0.05
62 °
Black Jack, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.05 in
Chance of precipitation23%
Record high79° (1999)
Record low30° (1969)
Thu, 2962° / 46°0.12
62 °
Black Jack, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.12 in
Chance of precipitation28%
Record high81° (2024)
Record low30° (1980)
Fri, 3063° / 47°0.12
63 °
Black Jack, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high81° (2024)
Record low29° (1980)
Sat, 3162° / 47°0.15
62 °
Black Jack, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation40%
Record high80° (1968)
Record low29° (2023)
Sun, 0161° / 46°0.18
61 °
Black Jack, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.18 in
Chance of precipitation32%
Record high80° (2016)
Record low26° (1993)
Mon, 0260° / 44°0.09
60 °
Black Jack, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation32%
Record high79° (2016)
Record low27° (1966)
Tue, 0359° / 43°0.12
59 °
Black Jack, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1987)
Record low20° (1991)
Wed, 0458° / 44°0.15
58 °
Black Jack, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation28%
Record high76° (1978)
Record low19° (1991)
Thu, 0558° / 43°0.16
58 °
Black Jack, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation33%
Record high78° (1978)
Record low23° (1991)
Fri, 0657° / 42°0.09
57 °
Black Jack, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (2023)
Record low26° (1982)
Sat, 0758° / 42°0.08
58 °
Black Jack, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation17%
Record high75° (1980)
Record low16° (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 Black Jack, MO 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 Black Jack, MO 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.