Weather in Rockland Lake, NY
Rockland Lake, Sunday, 9 August, 12:59
Mostly clear. Feels like 95°. High 87°, low 72°.
Monthly outlook for Rockland Lake, NY: average high 82.8°, average low 64.1°. That is 1.6° above the climate normal for August. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 11 August (88.5°), the coolest 15 August (57.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 81.8° | 80.9° | +0.5° |
| 19 August – 28 August | 84.5° | 79.1° | +3° |
| 29 August – 7 September | at normal | 77.6° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Ramapo (9 mi).
0.05
Rockland Lake, Monday, 10 August
Light rain. High 88°, low 69°.
0.01Rockland Lake, Tuesday, 11 August
Light rain. High 89°, low 72°.
0
Rockland Lake, Wednesday, 12 August
Overcast. High 87°, low 66°.
0.03Rockland Lake, Thursday, 13 August
Light rain. High 84°, low 67°.
0
Rockland Lake, Friday, 14 August
Clear. High 78°, low 62°.
0Rockland Lake, Saturday, 15 August
Clear. High 78°, low 58°.
0Rockland Lake, Sunday, 16 August
Overcast. High 76°, low 58°.
0.1Rockland Lake, Monday, 17 August
Light rain. High 69°, low 63°.
0Rockland Lake, Tuesday, 18 August
Overcast. High 83°, low 59°.
0.04Rockland Lake, Wednesday, 19 August
Light rain. High 84°, low 68°.
0.11Rockland Lake, Thursday, 20 August
Light rain. High 85°, low 63°.
0Rockland Lake, Friday, 21 August
Mostly clear. High 83°, low 60°.
0Rockland Lake, Saturday, 22 August
Clear. High 88°, low 63°.
0.23Rockland Lake, Sunday, 23 August
Rain. High 87°, low 68°.
0Rockland Lake, Monday, 24 August
Clear. High 79°, low 59°.
0.09
Rockland Lake, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Rockland Lake, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.2
Rockland Lake, Thursday, 27 August
Climate normal for this date — 60-year average.
0.24Rockland Lake, Friday, 28 August
Climate normal for this date — 60-year average.
0.15Rockland Lake, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Rockland Lake, Sunday, 30 August
Climate normal for this date — 60-year average.
0.06Rockland Lake, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Rockland Lake, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.15Rockland Lake, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Rockland Lake, Thursday, 3 September
Climate normal for this date — 60-year average.
0.14Rockland Lake, Friday, 4 September
Climate normal for this date — 60-year average.
0.08Rockland Lake, Saturday, 5 September
Climate normal for this date — 60-year average.
0.25Rockland Lake, Sunday, 6 September
Climate normal for this date — 60-year average.
0.13Rockland Lake, 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 Rockland Lake, 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 Rockland Lake, 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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