Monthly outlook for Cumback, IN: average high 68°, average low 51.9°. That is 1° above the climate normal for October. Precipitation is expected on 6 days (about 3.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (87°), the coolest 18 October (32.9°).
68°/51.9°
Average high / low
+1°
Above normal
6 / 4
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
70.4°
67.3°
+1.7°
20 October – 29 October
63.8°
63.3°
+0.3°
30 October – 8 November
at normal
59.7°
—
October records over 66 years
90.9°2 October 2019All-time high
26.2°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Petersburg (9 mi).
Sun, 1176° / 52°0.05
76 °
Cumback, Sunday, 11 October
Light rain. High 76°, low 52°.
Pressure29.91 inHg
Wind7.5 mph NW
Humidity68%
Visibility6.2 mi
Dew point58°
Mon, 1285° / 59°0
85 °
Cumback, Monday, 12 October
Clear. High 85°, low 59°.
Pressure30.00 inHg
Wind7.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point61°
Tue, 1387° / 67°0
87 °
Cumback, Tuesday, 13 October
Clear. High 87°, low 67°.
Pressure29.91 inHg
Wind10.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point60°
Wed, 1474° / 69°0.53
74 °
Cumback, Wednesday, 14 October
Rain. High 74°, low 69°.
Pressure29.97 inHg
Wind9.6 mph NE
Humidity97%
Visibility—
Dew point72°
Thu, 1572° / 64°1.32
72 °
Cumback, Thursday, 15 October
Heavy rain. High 72°, low 64°.
Pressure30.18 inHg
Wind14.6 mph SW
Humidity70%
Visibility—
Dew point59°
Fri, 1670° / 60°0.25
70 °
Cumback, Friday, 16 October
Rain. High 70°, low 60°.
Pressure29.94 inHg
Wind16.5 mph W
Humidity54%
Visibility—
Dew point52°
Sat, 1752° / 39°0
52 °
Cumback, Saturday, 17 October
Overcast. High 52°, low 39°.
Pressure30.30 inHg
Wind18.5 mph NW
Humidity48%
Visibility—
Dew point29°
Sun, 1854° / 33°0
54 °
Cumback, Sunday, 18 October
Clear. High 54°, low 33°.
Pressure30.45 inHg
Wind6.3 mph N
Humidity40%
Visibility—
Dew point26°
Mon, 1961° / 36°0
61 °
Cumback, Monday, 19 October
Partly cloudy. High 61°, low 36°.
Pressure30.39 inHg
Wind6.6 mph E
Humidity32%
Visibility—
Dew point26°
Tue, 2065° / 45°0
65 °
Cumback, Tuesday, 20 October
Overcast. High 65°, low 45°.
Pressure30.30 inHg
Wind9.1 mph SE
Humidity40%
Visibility—
Dew point37°
Wed, 2167° / 50°0.01
67 °
Cumback, Wednesday, 21 October
Light rain. High 67°, low 50°.
Pressure30.15 inHg
Wind18.5 mph S
Humidity62%
Visibility—
Dew point50°
Thu, 2264° / 54°1.11
64 °
Cumback, Thursday, 22 October
Heavy rain. High 64°, low 54°.
Pressure29.74 inHg
Wind23 mph S
Humidity74%
Visibility—
Dew point55°
Fri, 2365° / 55°0
65 °
Cumback, Friday, 23 October
Overcast. High 65°, low 55°.
Pressure29.97 inHg
Wind11.1 mph W
Humidity77%
Visibility—
Dew point53°
Sat, 2463° / 52°0
63 °
Cumback, Saturday, 24 October
Overcast. High 63°, low 52°.
Pressure30.00 inHg
Wind12 mph W
Humidity57%
Visibility—
Dew point46°
Sun, 2560° / 42°0
60 °
Cumback, Sunday, 25 October
Partly cloudy. High 60°, low 42°.
Pressure30.03 inHg
Wind9 mph SW
Humidity40%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2663° / 47°0.14
63 °
Cumback, Monday, 26 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.14 in
Chance of precipitation32%
Record high81° (1963)
Record low26° (1962)
Tue, 2762° / 46°0.14
62 °
Cumback, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.14 in
Chance of precipitation32%
Record high79° (2023)
Record low33° (1962)
Wed, 2861° / 45°0.11
61 °
Cumback, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.11 in
Chance of precipitation32%
Record high77° (1999)
Record low28° (1976)
Thu, 2961° / 46°0.11
61 °
Cumback, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (2016)
Record low27° (1976)
Fri, 3063° / 47°0.09
63 °
Cumback, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (1971)
Record low30° (1980)
Sat, 3163° / 48°0.14
63 °
Cumback, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.14 in
Chance of precipitation35%
Record high77° (1974)
Record low27° (2023)
Sun, 0162° / 47°0.19
62 °
Cumback, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.19 in
Chance of precipitation35%
Record high80° (2016)
Record low28° (1993)
Mon, 0260° / 45°0.07
60 °
Cumback, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation27%
Record high79° (1961)
Record low28° (2014)
Tue, 0359° / 44°0.06
59 °
Cumback, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.06 in
Chance of precipitation27%
Record high77° (2003)
Record low26° (1991)
Wed, 0459° / 45°0.09
59 °
Cumback, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2003)
Record low23° (1991)
Thu, 0558° / 44°0.11
58 °
Cumback, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation32%
Record high78° (2024)
Record low22° (1991)
Fri, 0657° / 42°0.1
57 °
Cumback, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation38%
Record high73° (2023)
Record low28° (1982)
Sat, 0757° / 42°0.12
57 °
Cumback, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.12 in
Chance of precipitation27%
Record high74° (2023)
Record low24° (1993)
Sun, 0858° / 42°0.02
58 °
Cumback, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.02 in
Chance of precipitation18%
Record high78° (2023)
Record low22° (2019)
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 Cumback, IN 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 Cumback, IN 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.