Monthly outlook for Black Rock, IN: average high 59.4°, average low 46.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 29 October (75°), the coolest 12 November (33.4°).
59.4°/46.1°
Average high / low
+2.1°
Above normal
6 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
64.5°
57.3°
+4°
7 November – 16 November
50.9°
51.4°
-0.3°
17 November – 26 November
at normal
48.1°
—
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).
Thu, 2975° / 51°0.05
75 °
Black Rock, Thursday, 29 October
Light rain. High 75°, low 51°.
Pressure30.12 inHg
Wind10.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point53°
Fri, 3067° / 49°0
67 °
Black Rock, Friday, 30 October
Overcast. High 67°, low 49°.
Pressure30.33 inHg
Wind4.8 mph E
Humidity69%
Visibility6.2 mi
Dew point49°
Sat, 3168° / 53°0.24
68 °
Black Rock, Saturday, 31 October
Rain. High 68°, low 53°.
Pressure30.30 inHg
Wind4.7 mph SE
Humidity77%
Visibility6.2 mi
Dew point50°
Sun, 0172° / 49°0
72 °
Black Rock, Sunday, 1 November
Partly cloudy. High 72°, low 49°.
Pressure30.24 inHg
Wind5.6 mph E
Humidity46%
Visibility—
Dew point46°
Mon, 0265° / 55°0
65 °
Black Rock, Monday, 2 November
Overcast. High 65°, low 55°.
Pressure30.03 inHg
Wind7.1 mph S
Humidity75%
Visibility—
Dew point54°
Tue, 0362° / 51°0.5
62 °
Black Rock, Tuesday, 3 November
Rain. High 62°, low 51°.
Pressure29.50 inHg
Wind23.6 mph E
Humidity85%
Visibility—
Dew point57°
Wed, 0454° / 48°0.06
54 °
Black Rock, Wednesday, 4 November
Light rain. High 54°, low 48°.
Pressure29.83 inHg
Wind11.1 mph E
Humidity75%
Visibility—
Dew point45°
Thu, 0554° / 47°0.01
54 °
Black Rock, Thursday, 5 November
Light rain. High 54°, low 47°.
Pressure29.94 inHg
Wind7.3 mph W
Humidity74%
Visibility—
Dew point45°
Fri, 0655° / 47°0.01
55 °
Black Rock, Friday, 6 November
Light rain. High 55°, low 47°.
Pressure29.88 inHg
Wind8.5 mph W
Humidity71%
Visibility—
Dew point42°
Sat, 0751° / 41°0.08
51 °
Black Rock, Saturday, 7 November
Light rain. High 51°, low 41°.
Pressure29.94 inHg
Wind11.6 mph N
Humidity79%
Visibility—
Dew point44°
Sun, 0848° / 40°0
48 °
Black Rock, Sunday, 8 November
Partly cloudy. High 48°, low 40°.
Pressure30.21 inHg
Wind5.3 mph N
Humidity54%
Visibility—
Dew point31°
Mon, 0953° / 36°0
53 °
Black Rock, Monday, 9 November
Clear. High 53°, low 36°.
Pressure30.12 inHg
Wind12.3 mph S
Humidity46%
Visibility—
Dew point29°
Tue, 1057° / 46°0.01
57 °
Black Rock, Tuesday, 10 November
Light rain. High 57°, low 46°.
Pressure29.85 inHg
Wind18.3 mph S
Humidity59%
Visibility—
Dew point41°
Wed, 1156° / 41°0.21
56 °
Black Rock, Wednesday, 11 November
Light rain. High 56°, low 41°.
Pressure29.74 inHg
Wind17.5 mph NW
Humidity63%
Visibility—
Dew point36°
Thu, 1240° / 33°0
40 °
Black Rock, Thursday, 12 November
Clear. High 40°, low 33°.
Pressure30.27 inHg
Wind15.2 mph N
Humidity41%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 2547° / 33°0.14
47 °
Black Rock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.14 in
Chance of precipitation35%
Record high62° (2024)
Record low16° (1991)
Thu, 2647° / 33°0.12
47 °
Black Rock, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation40%
Record high65° (1965)
Record low7° (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 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.