Monthly outlook for Black Rock, IN: average high 61.9°, average low 46.8°. That is 2.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 29 October (75°), the coolest 5 November (33.1°).
61.9°/46.8°
Average high / low
+2.9°
Above normal
4 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
66.5°
58.1°
+4.7°
5 November – 14 November
54.2°
52.5°
+0.9°
15 November – 24 November
at normal
48.6°
—
October records over 66 years
88.5°7 October 2007All-time high
21.7°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Green Hill (3 mi).
Tue, 2771° / 46°0
71 °
Black Rock, Tuesday, 27 October
Overcast. High 71°, low 46°.
Pressure30.27 inHg
Wind3.7 mph SE
Humidity67%
Visibility6.2 mi
Dew point52°
Wed, 2871° / 55°0
71 °
Black Rock, Wednesday, 28 October
Overcast. High 71°, low 55°.
Pressure30.24 inHg
Wind4.1 mph S
Humidity67%
Visibility6.2 mi
Dew point53°
Thu, 2975° / 53°0.02
75 °
Black Rock, Thursday, 29 October
Light rain. High 75°, low 53°.
Pressure30.15 inHg
Wind8.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point51°
Fri, 3072° / 60°0
72 °
Black Rock, Friday, 30 October
Overcast. High 72°, low 60°.
Pressure30.18 inHg
Wind5.9 mph E
Humidity58%
Visibility—
Dew point55°
Sat, 3165° / 54°0.2
65 °
Black Rock, Saturday, 31 October
Rain. High 65°, low 54°.
Pressure30.18 inHg
Wind8.3 mph S
Humidity71%
Visibility—
Dew point54°
Sun, 0166° / 51°0
66 °
Black Rock, Sunday, 1 November
Overcast. High 66°, low 51°.
Pressure30.06 inHg
Wind7.4 mph E
Humidity55%
Visibility—
Dew point44°
Mon, 0256° / 51°1.09
56 °
Black Rock, Monday, 2 November
Rain. High 56°, low 51°.
Pressure29.80 inHg
Wind17 mph NE
Humidity93%
Visibility—
Dew point53°
Tue, 0362° / 46°0
62 °
Black Rock, Tuesday, 3 November
Overcast. High 62°, low 46°.
Pressure30.06 inHg
Wind7 mph N
Humidity66%
Visibility—
Dew point45°
Wed, 0455° / 42°0
55 °
Black Rock, Wednesday, 4 November
Partly cloudy. High 55°, low 42°.
Pressure30.18 inHg
Wind15.9 mph NE
Humidity63%
Visibility—
Dew point42°
Thu, 0548° / 33°0
48 °
Black Rock, Thursday, 5 November
Mostly clear. High 48°, low 33°.
Pressure30.50 inHg
Wind10.8 mph NE
Humidity43%
Visibility—
Dew point24°
Fri, 0653° / 34°0
53 °
Black Rock, Friday, 6 November
Partly cloudy. High 53°, low 34°.
Pressure30.27 inHg
Wind9.9 mph S
Humidity36%
Visibility—
Dew point22°
Sat, 0760° / 42°0.08
60 °
Black Rock, Saturday, 7 November
Light rain. High 60°, low 42°.
Pressure29.94 inHg
Wind20.9 mph S
Humidity52%
Visibility—
Dew point40°
Sun, 0858° / 45°0.16
58 °
Black Rock, Sunday, 8 November
Light rain. High 58°, low 45°.
Pressure30.03 inHg
Wind18.9 mph NW
Humidity59%
Visibility—
Dew point40°
Mon, 0951° / 42°0
51 °
Black Rock, Monday, 9 November
Partly cloudy. High 51°, low 42°.
Pressure30.33 inHg
Wind10.7 mph N
Humidity52%
Visibility—
Dew point32°
Tue, 1055° / 47°0
55 °
Black Rock, Tuesday, 10 November
Overcast. High 55°, low 47°.
Pressure29.94 inHg
Wind14.4 mph SW
Humidity54%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1151° / 36°0.09
51 °
Black Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high73° (2010)
Record low21° (1995)
Thu, 1249° / 35°0.08
49 °
Black Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high72° (1964)
Record low7° (2019)
Fri, 1349° / 34°0.07
49 °
Black Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1999)
Record low4° (2019)
Sat, 1450° / 35°0.12
50 °
Black Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high71° (1971)
Record low13° (1986)
Sun, 1549° / 36°0.13
49 °
Black Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1971)
Record low17° (2019)
Mon, 1649° / 35°0.09
49 °
Black Rock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1971)
Record low20° (1997)
Tue, 1750° / 35°0.11
50 °
Black Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high70° (2016)
Record low15° (2005)
Wed, 1850° / 36°0.13
50 °
Black Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (2016)
Record low12° (2014)
Thu, 1950° / 36°0.09
50 °
Black Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation40%
Record high68° (1985)
Record low17° (2014)
Fri, 2049° / 35°0.11
49 °
Black Rock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (2020)
Record low14° (1969)
Sat, 2147° / 34°0.11
47 °
Black Rock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1990)
Record low10° (1964)
Sun, 2247° / 33°0.09
47 °
Black Rock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation18%
Record high69° (2010)
Record low6° (2015)
Mon, 2348° / 33°0.1
48 °
Black Rock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1999)
Record low12° (1970)
Tue, 2446° / 31°0.1
46 °
Black Rock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.1 in
Chance of precipitation27%
Record high64° (1966)
Record low13° (1970)
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 Rock, 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 Black Rock, 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.