Monthly outlook for Black Rock, AR: average high 68.7°, average low 53°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 2.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 29 October (79.2°), the coolest 11 November (39.1°).
68.7°/53°
Average high / low
+2.7°
Above normal
3 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
72.8°
64.9°
+4.4°
6 November – 15 November
61.8°
60.4°
+0.8°
16 November – 25 November
at normal
57.2°
—
October records over 66 years
94.3°2 October 2019All-time high
29.1°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Lynn (11 mi).
Wed, 2878° / 49°0
78 °
Black Rock, Wednesday, 28 October
Clear. High 78°, low 49°.
Pressure30.24 inHg
Wind4.3 mph S
Humidity50%
Visibility6.2 mi
Dew point53°
Thu, 2979° / 52°0
79 °
Black Rock, Thursday, 29 October
Clear. High 79°, low 52°.
Pressure30.21 inHg
Wind5 mph S
Humidity46%
Visibility6.2 mi
Dew point52°
Fri, 3078° / 55°0
78 °
Black Rock, Friday, 30 October
Overcast. High 78°, low 55°.
Pressure30.21 inHg
Wind4 mph SE
Humidity39%
Visibility6.2 mi
Dew point49°
Sat, 3172° / 62°0.01
72 °
Black Rock, Saturday, 31 October
Light rain. High 72°, low 62°.
Pressure30.18 inHg
Wind2.3 mph E
Humidity63%
Visibility6.2 mi
Dew point56°
Sun, 0171° / 60°1.07
71 °
Black Rock, Sunday, 1 November
Rain. High 71°, low 60°.
Pressure30.12 inHg
Wind6.2 mph SE
Humidity87%
Visibility—
Dew point62°
Mon, 0269° / 58°0.01
69 °
Black Rock, Monday, 2 November
Light rain. High 69°, low 58°.
Pressure29.85 inHg
Wind6.2 mph NW
Humidity54%
Visibility—
Dew point51°
Tue, 0376° / 61°0.54
76 °
Black Rock, Tuesday, 3 November
Rain. High 76°, low 61°.
Pressure29.71 inHg
Wind18.9 mph SE
Humidity64%
Visibility—
Dew point59°
Wed, 0470° / 61°0.58
70 °
Black Rock, Wednesday, 4 November
Rain. High 70°, low 61°.
Pressure29.59 inHg
Wind20.8 mph SE
Humidity55%
Visibility—
Dew point53°
Thu, 0560° / 54°0.03
60 °
Black Rock, Thursday, 5 November
Light rain. High 60°, low 54°.
Pressure29.68 inHg
Wind12.7 mph NW
Humidity82%
Visibility—
Dew point53°
Fri, 0657° / 52°0
57 °
Black Rock, Friday, 6 November
Overcast. High 57°, low 52°.
Pressure29.85 inHg
Wind12.6 mph NW
Humidity72%
Visibility—
Dew point48°
Sat, 0761° / 51°0.01
61 °
Black Rock, Saturday, 7 November
Light rain. High 61°, low 51°.
Pressure29.94 inHg
Wind8.1 mph N
Humidity60%
Visibility—
Dew point46°
Sun, 0866° / 47°0
66 °
Black Rock, Sunday, 8 November
Clear. High 66°, low 47°.
Pressure30.06 inHg
Wind6.6 mph S
Humidity50%
Visibility—
Dew point42°
Mon, 0966° / 50°0
66 °
Black Rock, Monday, 9 November
Partly cloudy. High 66°, low 50°.
Pressure29.94 inHg
Wind14.3 mph S
Humidity51%
Visibility—
Dew point45°
Tue, 1064° / 47°0
64 °
Black Rock, Tuesday, 10 November
Clear. High 64°, low 47°.
Pressure30.15 inHg
Wind14.2 mph NW
Humidity36%
Visibility—
Dew point33°
Wed, 1157° / 39°0
57 °
Black Rock, Wednesday, 11 November
Clear. High 57°, low 39°.
Pressure30.30 inHg
Wind6.4 mph N
Humidity41%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1258° / 42°0.07
58 °
Black Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (1989)
Record low16° (2019)
Fri, 1358° / 42°0.09
58 °
Black Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high80° (1999)
Record low18° (2019)
Sat, 1459° / 43°0.12
59 °
Black Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation28%
Record high79° (1999)
Record low22° (1986)
Sun, 1558° / 43°0.16
58 °
Black Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation38%
Record high82° (2025)
Record low26° (2018)
Mon, 1658° / 42°0.18
58 °
Black Rock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.18 in
Chance of precipitation27%
Record high78° (1964)
Record low25° (1976)
Tue, 1759° / 43°0.15
59 °
Black Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.15 in
Chance of precipitation25%
Record high77° (2016)
Record low25° (1997)
Wed, 1859° / 43°0.16
59 °
Black Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.16 in
Chance of precipitation27%
Record high80° (2025)
Record low24° (2014)
Thu, 1958° / 44°0.13
58 °
Black Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.13 in
Chance of precipitation28%
Record high75° (1985)
Record low25° (2022)
Fri, 2058° / 43°0.15
58 °
Black Rock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.15 in
Chance of precipitation25%
Record high77° (1989)
Record low23° (2022)
Sat, 2157° / 42°0.08
57 °
Black Rock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high74° (2025)
Record low25° (2022)
Sun, 2256° / 41°0.12
56 °
Black Rock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (1999)
Record low23° (1964)
Mon, 2356° / 41°0.15
56 °
Black Rock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation42%
Record high70° (2005)
Record low25° (1970)
Tue, 2455° / 41°0.18
55 °
Black Rock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.18 in
Chance of precipitation27%
Record high72° (2010)
Record low19° (1970)
Wed, 2556° / 40°0.15
56 °
Black Rock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation32%
Record high73° (1966)
Record low26° (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, AR 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, AR 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.