Weather in Black Diamond, AL
Black Diamond, Tuesday, 20 October, 17:18
Clear. Feels like 70°. High 74°, low 43°.
Monthly outlook for Black Diamond, AL: average high 73.1°, average low 50.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 2 November (84°), the coolest 30 October (40.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 73.9° | 71.2° | +1.5° |
| 30 October – 8 November | 71.8° | 67.9° | +2.2° |
| 9 November – 18 November | at normal | 63.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lipscomb (11 mi).
0Black Diamond, Wednesday, 21 October
Clear. High 78°, low 46°.
0Black Diamond, Thursday, 22 October
Clear. High 77°, low 46°.
0Black Diamond, Friday, 23 October
Clear. High 76°, low 50°.
0Black Diamond, Saturday, 24 October
Clear. High 72°, low 52°.
0Black Diamond, Sunday, 25 October
Clear. High 73°, low 49°.
0
Black Diamond, Monday, 26 October
Overcast. High 73°, low 51°.
0Black Diamond, Tuesday, 27 October
Overcast. High 78°, low 56°.
0
Black Diamond, Wednesday, 28 October
Partly cloudy. High 78°, low 57°.
0Black Diamond, Thursday, 29 October
Overcast. High 60°, low 44°.
0Black Diamond, Friday, 30 October
Partly cloudy. High 66°, low 41°.
0Black Diamond, Saturday, 31 October
Overcast. High 65°, low 52°.
0.07
Black Diamond, Sunday, 1 November
Light rain. High 75°, low 61°.
0.1Black Diamond, Monday, 2 November
Light rain. High 84°, low 68°.
0Black Diamond, Tuesday, 3 November
Clear. High 70°, low 51°.
0Black Diamond, Wednesday, 4 November
Clear. High 70°, low 47°.
0.11Black Diamond, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Black Diamond, Friday, 6 November
Climate normal for this date — 60-year average.
0.16Black Diamond, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Black Diamond, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11
Black Diamond, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Black Diamond, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Black Diamond, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12Black Diamond, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04
Black Diamond, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Black Diamond, Saturday, 14 November
Climate normal for this date — 60-year average.
0.16Black Diamond, Sunday, 15 November
Climate normal for this date — 60-year average.
0.09Black Diamond, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Black Diamond, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.1Black Diamond, Wednesday, 18 November
Climate normal for this date — 60-year average.
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, AL 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, AL 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.
Sun and moon today
Weather history
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