Weather in Rock Beach, NY
Rock Beach, Sunday, 9 August, 02:25
Mostly clear. Feels like 73°. High 85°, low 69°.
Monthly outlook for Rock Beach, NY: average high 76°, average low 63.6°. That is 0.6° below the climate normal for August. Precipitation is expected on 7 days (about 1.8 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 9 August (85°), the coolest 14 August (57.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 76.7° | 77.7° | -0.6° |
| 19 August – 28 August | 74.7° | 76.4° | -0.9° |
| 29 August – 7 September | at normal | 75° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Rochester (6 mi).
0.23
Rock Beach, Monday, 10 August
Rain. High 84°, low 69°.
0.17Rock Beach, Tuesday, 11 August
Rain. High 78°, low 66°.
0.52Rock Beach, Wednesday, 12 August
Rain. High 75°, low 66°.
0.02Rock Beach, Thursday, 13 August
Light rain. High 69°, low 63°.
0.04Rock Beach, Friday, 14 August
Light rain. High 73°, low 58°.
0.01Rock Beach, Saturday, 15 August
Light rain. High 74°, low 63°.
0
Rock Beach, Sunday, 16 August
Overcast. High 74°, low 61°.
0Rock Beach, Monday, 17 August
Overcast. High 77°, low 62°.
0Rock Beach, Tuesday, 18 August
Overcast. High 79°, low 64°.
0.62Rock Beach, Wednesday, 19 August
Heavy rain. High 83°, low 67°.
0.11Rock Beach, Thursday, 20 August
Light rain. High 67°, low 62°.
0
Rock Beach, Friday, 21 August
Clear. High 71°, low 63°.
0
Rock Beach, Saturday, 22 August
Partly cloudy. High 70°, low 58°.
0.1Rock Beach, Sunday, 23 August
Light rain. High 85°, low 64°.
0Rock Beach, Monday, 24 August
Overcast. High 72°, low 64°.
0.11Rock Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Rock Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.11
Rock Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
0.15Rock Beach, Friday, 28 August
Climate normal for this date — 60-year average.
0.1Rock Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Rock Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
0.11Rock Beach, Monday, 31 August
Climate normal for this date — 60-year average.
0.06Rock Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.13Rock Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Rock Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Rock Beach, Friday, 4 September
Climate normal for this date — 60-year average.
0.09Rock Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
0.09Rock Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
0.13Rock Beach, 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 Beach, NY 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 Beach, NY 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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