Monthly outlook for Black Diamond, AR: average high 78.8°, average low 57.3°. That is 4.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 2.4 inches. The warmest day looks like 29 October (85.3°), the coolest 22 October (50°).
78.8°/57.3°
Average high / low
+4.4°
Above normal
3 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
80.2°
72.2°
+4.5°
1 November – 10 November
76.3°
67.9°
+4.6°
11 November – 20 November
at normal
64.5°
—
October records over 66 years
95°9 October 2017All-time high
31.1°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Bloomburg (9 mi).
Fri, 2382° / 50°0
82 °
Black Diamond, Friday, 23 October
Clear. High 82°, low 50°.
Pressure30.18 inHg
Wind3.6 mph SE
Humidity35%
Visibility6.2 mi
Dew point47°
Sat, 2482° / 54°0
82 °
Black Diamond, Saturday, 24 October
Clear. High 82°, low 54°.
Pressure30.27 inHg
Wind3.3 mph SE
Humidity36%
Visibility6.2 mi
Dew point49°
Sun, 2579° / 56°0
79 °
Black Diamond, Sunday, 25 October
Overcast. High 79°, low 56°.
Pressure30.33 inHg
Wind4.3 mph SE
Humidity34%
Visibility6.2 mi
Dew point46°
Mon, 2678° / 57°0
78 °
Black Diamond, Monday, 26 October
Clear. High 78°, low 57°.
Pressure30.27 inHg
Wind4.1 mph E
Humidity38%
Visibility6.2 mi
Dew point46°
Tue, 2777° / 56°0
77 °
Black Diamond, Tuesday, 27 October
Overcast. High 77°, low 56°.
Pressure30.21 inHg
Wind4.7 mph E
Humidity42%
Visibility—
Dew point49°
Wed, 2883° / 56°0
83 °
Black Diamond, Wednesday, 28 October
Clear. High 83°, low 56°.
Pressure30.18 inHg
Wind3.9 mph S
Humidity23%
Visibility—
Dew point37°
Thu, 2985° / 57°0
85 °
Black Diamond, Thursday, 29 October
Overcast. High 85°, low 57°.
Pressure30.15 inHg
Wind4.9 mph SE
Humidity25%
Visibility—
Dew point40°
Fri, 3085° / 58°0
85 °
Black Diamond, Friday, 30 October
Overcast. High 85°, low 58°.
Pressure30.09 inHg
Wind8 mph S
Humidity25%
Visibility—
Dew point41°
Sat, 3168° / 58°1.21
68 °
Black Diamond, Saturday, 31 October
Heavy rain. High 68°, low 58°.
Pressure29.97 inHg
Wind9.8 mph SE
Humidity89%
Visibility—
Dew point57°
Sun, 0176° / 64°0.06
76 °
Black Diamond, Sunday, 1 November
Light rain. High 76°, low 64°.
Pressure30.00 inHg
Wind9 mph SE
Humidity79%
Visibility—
Dew point66°
Mon, 0278° / 68°0
78 °
Black Diamond, Monday, 2 November
Light rain. High 78°, low 68°.
Pressure30.09 inHg
Wind7.1 mph N
Humidity76%
Visibility—
Dew point66°
Tue, 0374° / 61°0.16
74 °
Black Diamond, Tuesday, 3 November
Rain. High 74°, low 61°.
Pressure30.21 inHg
Wind8.4 mph N
Humidity62%
Visibility—
Dew point59°
Wed, 0475° / 57°0
75 °
Black Diamond, Wednesday, 4 November
Overcast. High 75°, low 57°.
Pressure30.18 inHg
Wind4 mph N
Humidity45%
Visibility—
Dew point50°
Thu, 0575° / 58°0
75 °
Black Diamond, Thursday, 5 November
Overcast. High 75°, low 58°.
Pressure30.09 inHg
Wind5.3 mph S
Humidity40%
Visibility—
Dew point46°
Fri, 0679° / 57°0
79 °
Black Diamond, Friday, 6 November
Mostly clear. High 79°, low 57°.
Pressure30.06 inHg
Wind6.7 mph S
Humidity31%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0767° / 51°0.09
67 °
Black Diamond, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation25%
Record high82° (2005)
Record low29° (1993)
Sun, 0867° / 51°0.13
67 °
Black Diamond, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.13 in
Chance of precipitation30%
Record high82° (2023)
Record low34° (1991)
Mon, 0967° / 52°0.13
67 °
Black Diamond, Monday, 9 November
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.13 in
Chance of precipitation28%
Record high81° (2022)
Record low27° (1991)
Tue, 1067° / 51°0.09
67 °
Black Diamond, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation28%
Record high81° (2006)
Record low32° (1991)
Wed, 1166° / 49°0.09
66 °
Black Diamond, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.09 in
Chance of precipitation25%
Record high80° (1969)
Record low30° (1960)
Thu, 1264° / 48°0.1
64 °
Black Diamond, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.1 in
Chance of precipitation28%
Record high78° (2003)
Record low25° (2019)
Fri, 1364° / 47°0.07
64 °
Black Diamond, Friday, 13 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.07 in
Chance of precipitation15%
Record high81° (2007)
Record low21° (2019)
Sat, 1465° / 49°0.05
65 °
Black Diamond, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.05 in
Chance of precipitation15%
Record high80° (2025)
Record low30° (2014)
Sun, 1565° / 49°0.08
65 °
Black Diamond, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.08 in
Chance of precipitation28%
Record high80° (1964)
Record low26° (2018)
Mon, 1664° / 48°0.15
64 °
Black Diamond, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.15 in
Chance of precipitation27%
Record high81° (2016)
Record low28° (1970)
Tue, 1764° / 48°0.17
64 °
Black Diamond, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.17 in
Chance of precipitation25%
Record high82° (2013)
Record low27° (1997)
Wed, 1865° / 49°0.19
65 °
Black Diamond, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.19 in
Chance of precipitation25%
Record high82° (2025)
Record low26° (2014)
Thu, 1965° / 49°0.11
65 °
Black Diamond, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.11 in
Chance of precipitation25%
Record high83° (2025)
Record low31° (1980)
Fri, 2064° / 49°0.08
64 °
Black Diamond, Friday, 20 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.08 in
Chance of precipitation18%
Record high79° (2025)
Record low31° (2022)
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 Diamond, 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 Diamond, 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.