Weather in Rock Hill, VA
Rock Hill, Sunday, 9 August, 01:54
Overcast. Feels like 72°. High 88°, low 70°.
Monthly outlook for Rock Hill, VA: average high 83.2°, average low 63.7°. That is 0.4° below the climate normal for August. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 10 August (91.7°), the coolest 22 August (54°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 82.9° | 84.7° | -1° |
| 19 August – 28 August | 83.7° | 83.4° | +0.2° |
| 29 August – 7 September | at normal | 82.1° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Hamilton (10 mi).
0.3
Rock Hill, Monday, 10 August
Heavy rain. High 92°, low 70°.
0.24Rock Hill, Tuesday, 11 August
Heavy rain. High 89°, low 67°.
0.12Rock Hill, Wednesday, 12 August
Light rain. High 89°, low 69°.
0.07Rock Hill, Thursday, 13 August
Light rain. High 83°, low 67°.
0Rock Hill, Friday, 14 August
Overcast. High 72°, low 60°.
0
Rock Hill, Saturday, 15 August
Clear. High 82°, low 57°.
0
Rock Hill, Sunday, 16 August
Partly cloudy. High 83°, low 57°.
0.09Rock Hill, Monday, 17 August
Light rain. High 77°, low 65°.
0.03Rock Hill, Tuesday, 18 August
Light rain. High 75°, low 65°.
0.03Rock Hill, Wednesday, 19 August
Light rain. High 88°, low 64°.
0.11Rock Hill, Thursday, 20 August
Light rain. High 80°, low 66°.
0Rock Hill, Friday, 21 August
Clear. High 80°, low 59°.
0Rock Hill, Saturday, 22 August
Partly cloudy. High 82°, low 54°.
0.11Rock Hill, Sunday, 23 August
Light rain. High 81°, low 63°.
0
Rock Hill, Monday, 24 August
Mostly clear. High 91°, low 69°.
0.05Rock Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05Rock Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.14
Rock Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
0.13Rock Hill, Friday, 28 August
Climate normal for this date — 60-year average.
0.09Rock Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Rock Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Rock Hill, Monday, 31 August
Climate normal for this date — 60-year average.
0.11Rock Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.1Rock Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.08Rock Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Rock Hill, Friday, 4 September
Climate normal for this date — 60-year average.
0.13Rock Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
0.26Rock Hill, Sunday, 6 September
Climate normal for this date — 60-year average.
0.08Rock Hill, Monday, 7 September
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 Rock Hill, VA 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 Rock Hill, VA 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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