Monthly outlook for Blackiston Mill, IN: average high 64.7°, average low 50.6°. That is 2.8° above the climate normal for October. Precipitation is expected on 4 days (about 3.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 29 October (77.3°), the coolest 12 November (34.2°).
64.7°/50.6°
Average high / low
+2.8°
Above normal
4 / 5
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
70.5°
61.3°
+5.1°
7 November – 16 November
54.9°
55.8°
-0.5°
17 November – 26 November
at normal
53.1°
—
October records over 66 years
93.7°2 October 2019All-time high
24.8°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Parkway Village (9 mi).
Thu, 2977° / 49°0
77 °
Blackiston Mill, Thursday, 29 October
Clear. High 77°, low 49°.
Pressure30.24 inHg
Wind7.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point48°
Fri, 3076° / 51°0
76 °
Blackiston Mill, Friday, 30 October
Clear. High 76°, low 51°.
Pressure30.30 inHg
Wind5.9 mph E
Humidity62%
Visibility6.2 mi
Dew point56°
Sat, 3169° / 57°0
69 °
Blackiston Mill, Saturday, 31 October
Overcast. High 69°, low 57°.
Pressure30.30 inHg
Wind5.2 mph E
Humidity43%
Visibility6.2 mi
Dew point41°
Sun, 0176° / 59°0.03
76 °
Blackiston Mill, Sunday, 1 November
Light rain. High 76°, low 59°.
Pressure30.33 inHg
Wind2.9 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Mon, 0273° / 54°0
73 °
Blackiston Mill, Monday, 2 November
Overcast. High 73°, low 54°.
Pressure30.18 inHg
Wind10.7 mph S
Humidity48%
Visibility—
Dew point49°
Tue, 0368° / 61°0
68 °
Blackiston Mill, Tuesday, 3 November
Overcast. High 68°, low 61°.
Pressure29.97 inHg
Wind9.2 mph S
Humidity66%
Visibility—
Dew point53°
Wed, 0464° / 62°0.77
64 °
Blackiston Mill, Wednesday, 4 November
Heavy rain. High 64°, low 62°.
Pressure29.74 inHg
Wind7.1 mph E
Humidity83%
Visibility—
Dew point59°
Thu, 0567° / 59°1.01
67 °
Blackiston Mill, Thursday, 5 November
Heavy rain. High 67°, low 59°.
Pressure29.35 inHg
Wind12.3 mph NW
Humidity76%
Visibility—
Dew point59°
Fri, 0657° / 44°0
57 °
Blackiston Mill, Friday, 6 November
Light rain. High 57°, low 44°.
Pressure29.88 inHg
Wind13.1 mph NW
Humidity45%
Visibility—
Dew point31°
Sat, 0757° / 41°0
57 °
Blackiston Mill, Saturday, 7 November
Clear. High 57°, low 41°.
Pressure30.12 inHg
Wind6.1 mph W
Humidity38%
Visibility—
Dew point29°
Sun, 0863° / 47°0
63 °
Blackiston Mill, Sunday, 8 November
Partly cloudy. High 63°, low 47°.
Pressure30.18 inHg
Wind5.2 mph E
Humidity41%
Visibility—
Dew point35°
Mon, 0957° / 55°0.3
57 °
Blackiston Mill, Monday, 9 November
Light rain. High 57°, low 55°.
Pressure29.97 inHg
Wind12.9 mph SW
Humidity89%
Visibility—
Dew point53°
Tue, 1057° / 48°0.92
57 °
Blackiston Mill, Tuesday, 10 November
Rain. High 57°, low 48°.
Pressure29.74 inHg
Wind10.7 mph NW
Humidity93%
Visibility—
Dew point53°
Wed, 1148° / 39°0.01
48 °
Blackiston Mill, Wednesday, 11 November
Light rain. High 48°, low 39°.
Pressure29.97 inHg
Wind10.6 mph NW
Humidity48%
Visibility—
Dew point29°
Thu, 1247° / 34°0
47 °
Blackiston Mill, Thursday, 12 November
Partly cloudy. High 47°, low 34°.
Pressure30.09 inHg
Wind8.5 mph NW
Humidity43%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1354° / 37°0.09
54 °
Blackiston Mill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (1978)
Record low15° (2019)
Sat, 1455° / 37°0.07
55 °
Blackiston Mill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high74° (2011)
Record low18° (1986)
Sun, 1554° / 38°0.18
54 °
Blackiston Mill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.18 in
Chance of precipitation42%
Record high74° (2025)
Record low22° (2014)
Mon, 1654° / 37°0.1
54 °
Blackiston Mill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high72° (1971)
Record low25° (1982)
Tue, 1754° / 38°0.14
54 °
Blackiston Mill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.14 in
Chance of precipitation27%
Record high74° (2016)
Record low21° (2014)
Wed, 1855° / 38°0.12
55 °
Blackiston Mill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.12 in
Chance of precipitation25%
Record high75° (2016)
Record low12° (2014)
Thu, 1955° / 38°0.13
55 °
Blackiston Mill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (1985)
Record low8° (2014)
Fri, 2054° / 38°0.09
54 °
Blackiston Mill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1979)
Record low16° (2014)
Sat, 2152° / 38°0.1
52 °
Blackiston Mill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (1990)
Record low22° (1964)
Sun, 2252° / 36°0.1
52 °
Blackiston Mill, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.1 in
Chance of precipitation23%
Record high72° (2010)
Record low17° (1964)
Mon, 2352° / 36°0.13
52 °
Blackiston Mill, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.13 in
Chance of precipitation28%
Record high72° (1999)
Record low19° (1970)
Tue, 2452° / 35°0.14
52 °
Blackiston Mill, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.14 in
Chance of precipitation30%
Record high66° (1973)
Record low17° (1970)
Wed, 2553° / 36°0.15
53 °
Blackiston Mill, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high53°
Average low36°
Average precipitation0.15 in
Chance of precipitation38%
Record high69° (1987)
Record low18° (1970)
Thu, 2653° / 37°0.17
53 °
Blackiston Mill, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.17 in
Chance of precipitation42%
Record high68° (1965)
Record low20° (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 Blackiston Mill, 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 Blackiston Mill, 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.