Weather in Rose Grove, NY
Rose Grove, Sunday, 9 August, 09:59
Overcast. Feels like 85°. High 89°, low 75°.
Monthly outlook for Rose Grove, NY: average high 78.7°, average low 70°. That is 2.5° above the climate normal for August. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 9 August (88.8°), the coolest 15 August (64.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 79.1° | 74.7° | +2.4° |
| 19 August – 28 August | 78.1° | 73.5° | +2.6° |
| 29 August – 7 September | at normal | 72.4° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Sag Harbor (6 mi).
0
Rose Grove, Monday, 10 August
Clear. High 86°, low 72°.
0.02
Rose Grove, Tuesday, 11 August
Light rain. High 81°, low 74°.
0Rose Grove, Wednesday, 12 August
Overcast. High 78°, low 70°.
0.04Rose Grove, Thursday, 13 August
Light rain. High 81°, low 72°.
0Rose Grove, Friday, 14 August
Clear. High 76°, low 68°.
0Rose Grove, Saturday, 15 August
Clear. High 76°, low 65°.
0
Rose Grove, Sunday, 16 August
Mostly clear. High 74°, low 66°.
0.81Rose Grove, Monday, 17 August
Heavy rain. High 73°, low 68°.
0Rose Grove, Tuesday, 18 August
Overcast. High 77°, low 66°.
0Rose Grove, Wednesday, 19 August
Overcast. High 76°, low 71°.
0.07Rose Grove, Thursday, 20 August
Light rain. High 79°, low 72°.
0Rose Grove, Friday, 21 August
Overcast. High 77°, low 68°.
0Rose Grove, Saturday, 22 August
Clear. High 80°, low 72°.
0.28Rose Grove, Sunday, 23 August
Rain. High 82°, low 74°.
0Rose Grove, Monday, 24 August
Clear. High 75°, low 67°.
0.1
Rose Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Rose Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.09Rose Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16Rose Grove, Friday, 28 August
Climate normal for this date — 60-year average.
0.17
Rose Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
0.1Rose Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
0.06Rose Grove, Monday, 31 August
Climate normal for this date — 60-year average.
0.07Rose Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.21Rose Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.1Rose Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
0.14Rose Grove, Friday, 4 September
Climate normal for this date — 60-year average.
0.05Rose Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
0.12Rose Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
0.1Rose Grove, 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 Rose Grove, 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 Rose Grove, 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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