Weather in Black Rock, IN
Black Rock, Wednesday, 21 October, 18:35
Clear. Feels like 70°. High 72°, low 41°.
Monthly outlook for Black Rock, IN: average high 64.1°, average low 46°. That is 2.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 21 October (72.2°), the coolest 30 October (34.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 66.6° | 60° | +3.6° |
| 31 October – 9 November | 59.9° | 55.9° | +2.2° |
| 10 November – 19 November | at normal | 50.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Green Hill (3 mi).
0Black Rock, Thursday, 22 October
Clear. High 72°, low 44°.
0Black Rock, Friday, 23 October
Clear. High 69°, low 44°.
0
Black Rock, Saturday, 24 October
Partly cloudy. High 69°, low 46°.
0Black Rock, Sunday, 25 October
Partly cloudy. High 70°, low 47°.
0
Black Rock, Monday, 26 October
Overcast. High 70°, low 47°.
0Black Rock, Tuesday, 27 October
Overcast. High 69°, low 51°.
0.11
Black Rock, Wednesday, 28 October
Light rain. High 69°, low 46°.
0Black Rock, Thursday, 29 October
Clear. High 51°, low 40°.
0Black Rock, Friday, 30 October
Overcast. High 53°, low 34°.
0Black Rock, Saturday, 31 October
Overcast. High 62°, low 42°.
0.05Black Rock, Sunday, 1 November
Light rain. High 63°, low 50°.
1.05Black Rock, Monday, 2 November
Heavy rain. High 66°, low 55°.
0.25Black Rock, Tuesday, 3 November
Light rain. High 65°, low 58°.
0.23Black Rock, Wednesday, 4 November
Light rain. High 54°, low 45°.
0.04Black Rock, Thursday, 5 November
Light rain. High 49°, low 45°.
0.06Black Rock, Friday, 6 November
Climate normal for this date — 60-year average.
0.1Black Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Black Rock, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Black Rock, Monday, 9 November
Climate normal for this date — 60-year average.
0.14Black Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Black Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.08Black Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Black Rock, Friday, 13 November
Climate normal for this date — 60-year average.
0.12Black Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13
Black Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
0.09Black Rock, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Black Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.13Black Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Black Rock, Thursday, 19 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 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.
Sun and moon today
Weather history
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